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BLD2024-00801 MFG Home WAT2024-00271 - BLD Application - 7/8/2024
.. ' CANCELLED MASON COUNTY COMMUNITY SERVICES Permit No: Ifd PERMIT ASSISTANCE CENTER: - 'E D •BUILDING•PLANNING•PUBLIC HEALTH•FIRE MARSHAL 615 W.Alder Street,Shelton,WA 98584 Phone Shelton:(3601427-9670 ext.352•Fax:(360)427.7798 Phone J U L 0 8 2024 BeKalr.(360)275-"67•Phone Firma:(360)482-5269 BUILDING PERMIT APPLICATION _LA_ k5 W- Ider Street PROPERTY OWNER INFORMATION: CONTRACTOR INFORMATION: NAME: + Ll ynt✓ NAME: �& _ v -51r0cA10- MAILING ADDRESS:s 1;Martin Wsy E MATL G ADDRESS:•W_QQr,_S F tW CITY:LseY STATE:WA 22:98516 CrrY: STATE: ZIP-..,T t �. PHONE#I:(�)�246 PHONE: _ ,L,$ CELL: PHONE#2:— EMAIL::��_9►1 E�AIL:HC7420taytonhomea.corn L&i REG#�',ra(� ...,_..._._....._......_............____.__.—.-----_____.... ..................__............ ...... .....................,__._...,....._— P�ARY CONTACT: OWNER❑ CONTRACTOR OTHER❑ NAME r m1Gst 1e?_2LI EMAIL Gv�1G LT MAtL(NG BBRFSS� _fi�L1 Zc CITY La sTATE ZIP q_Y74 PHONE CELL _._..._ -.....--........_..._...._.................... _ _......._.........__................................. _ PARCEL INFORMATION; PARCEL NUMBER(12 Digit Number)ZZaa^zt-9 4 00-S ZONING LEGAL DESCRIPTION(Abbreviated) FIRE DISTRICT SITE ADDRESS Z- (CITY va VN DIRECTIONS TO SITE ADDRESS O S IS THE PROJECT WITHIN 300 FT OF SLOPES)GREATER THAN 14%- YES❑ NO SNOW LOAD: 'psf IS PROPERTY WITHIN 204 FT OF THE FOLLOWIING: 9A"*efldw apply): SALTWATER❑ LAKE❑ RIVEWCREEK❑ POND❑ WETLAND❑ SEASONAL RUNOFF[3 STREAM 0 TYPE OF WORK: NEW ADDITION❑ ALTERATION❑ REPAIR❑ OTHER n USE OF STRUCTURE wro cbx..',,l x4 Ere} IS USE: PRIMARY❑ SEASONAL❑ NUMBER OF BEDROOMS_NUMBER OF BATHROOMS Z HEATED STRUCTURE? YES(wAala,11W®YES(parr(.)rct-xd,)❑ NO❑ DESCRIBE WORK N CW M N SOUARE FOOTAGE 1p/t pnrre� t ST FLOOR )�I,R z 2 ND FLOOR -��Q��q• _..._.._.._,s9.ft- 3RD FLOOR sq.ft. BASEMENT sq.ft. DECK.,._. sq.& COVERED DECK sq.ft- STORAGE.,,_ sq.ft. OTHER sq.ft- GARAGE sq.ft.Attached❑ Detached❑ CARPORT _____sq-ft- Attached❑ Detached❑ MANUFACTURED HOME INFORMATION: (n�•4 COPIES OF THE FLOOR PLAN REQUIRED* MA I,IM r� l4( MODEL DAV YEAR -20Z4 LENGTH�_.� WIDTHZ7 BEDROOMS-_( _V BATHS �- SERIAL NUMBER_ ['BSA ENVIRONMENTAL HEALTH: SEVI AGE)SFWF,R SOURCE: SEPTIC SEWER❑ I NEW a."""EXISTING Q PLUMBING IN STRUCTURE? YES D---' _ NO❑ Ijya attach coax w aterAdcgaacyForm PERIMETER/FOUNDATION DRAINS PROPOSED? YES❑ NONEXISTING SQ.FT.- EXISTING BEDROOMS ...._ PROPOSED BEDROOMS TOTAL BEDROOMS --._........ OWNER acknowledges that submission of Ineccuraba Infonnatioh may result to a stop work order a perms revocation,Adcrawledgemem of such rs by 1 signature below,I declare that I am the owner and 1 further declare that I am entitled to receive this pennit and to do the work as proposed.I have j obtained permission from all the necessary parties,including any essemem holder or parties of interest regarding this project. The owner or legal rxeptesentahve,represents that the information provided is accurate and grants employees of Mason County access to the above described property and structures)for review and inspection.TNs permitlapplication becomes null 8 void If work or authorized construction is not commenced within 180 ys da or it construction work is suspended for a period of 180 days. I PROOF OF CONTINUATION OF WORK ON THIS PERMIT IS BY MEANS OF INSPECTION. INACTIVITY OF THIS PERMIT APPLICATION OF 180 DAYS OF MORE WILL CAUSE THE APPLICATION TO BE EXPIRED.(MASON 1 d COUNTY CODE 14.08.42) z/t rl Sig tune of OWNER(Must be stoned by OWNER) Date DEPAR ., ENTAL REVIEW APPROVED DATE DENIED DATE IAGStNOTES(CONDMONS BUILDING DEPARTMENT PLANNING DEPARTMENT FIRE MARSHAL PUBLIC HEALTH CANCELLED MASON COUNTY 415 N 6TH STREET,SHELTON, ,E 400 98 SHELTON:360-427-9679670XT 400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA:360-482-5269,EXT400 40 FAX:360-427-7787 ENVIRONMENTAL HEALTH REVIEW OF BUILDING PERMIT JAMES BRAZZELL 07/16/2024 PO BOX 5800 LACEY,WA 98509 Applicant: CMH HOMES INC Parcel Owner: CMH HOMES INC Site Address: XXXX E Agate Rd Primary Parcel Number: 220192194003 Permit Number: BLD2024-00801 Permit Description: MFG HOME Permit Submitted Date: 07/08/2024 Permit Review Date: 07/16/2024 The above mentioned building permit has been reviewed by Environmental Health and found more information is required. WAT2024-00271 Water adequacy permit WAT2024-00271 cannot be closed until there is an approved water source available to serve the residence.Two-party well permit WEL2024-00033 cannot be issued until all required documents have been reviewed. Please submit the well water report with adequate capacity test, a notarized and recorded Notice to Future Property Owners of a Private Two-Party Water System, and a satisfactory bacteriological test to Environmental Health. If you have any questions or concerns let us know. Sincerely, David Anderson, EH Specialist 360-427-9670 Ext. 353 DANDERSON@MASONCOUNTYWA.GOV CANCELLED Name Gtm_eS ' 49MLlek& Parcel# 7_ZO\4 -"Z\ •T-4003 BLD#� - Mason County Department of Community Development Small Parcel Stormwater Management Application/Worksheet (page 2 of 2) Based Upon the information you have provided a Stormwater Site Plan IS Required for this development activity. Title 14,Chapter 14.48 of the Mason County Code(MCC)regulates compliance requirements for Stormwater Management in this jurisdiction.A complete copy of the ordinance can be found on the Mason County website: hgp//www.co.mason.wa-us/code/commissioners/index.htm Please follow the links to"Title 14,Chapter 14.48 Stormwater Management". Regulated activities shall be conducted only after Mason County Public Works approves a stormwater site plan (Mason County Code Title 14 Chapter 14.48 section 14.48.70).You will receive a copy of the Public Works document entitled"Managing Storm Drainage on Small Lots,The Small Parcel Stormwater Site Plan".This document will assist you in preparing the necessary information and plans for Public Works to review and approve. Per Department of Public Works this document will constitute an approved plan if all of the relevant details* are to be installed in their entirety AND no part of the stormwater system adversely affects any septic system(see Environmental Health information below). If an alternative system is to be used a plan will need to be submitted to Public Works for approval. A design by a registered professional may be required for more complex sites. *These details are found in the document Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan on the pages that begin with"Handout" PLEASE IAL BELOW TO INDICATE THE STORMWATER MANAGEMENT PLAN FOR THIS SITE A)ZThe relevant details from Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan will be installed in their entirety AND the system will be located as not to adversely affect any septic systems on this,or any other,parcel. B) An alternative plan and/or professional design will be submitted to the Department of Public Works for approval AND the system will be located as not to adversely affect any septic systems on this,or any other,parcel. If you have further questions pertaining to parcel drainage and stormwater management Mason County's Public Works Department can provide additional instructions,guidance and examples. (Section 14.48.130)contact Public works at: Phone: (360)-427-9670 EXT.450 Mail:P 0 Box 1850,Shelton WA 98584 Physical:415 N 6th St,Shelton WA 98584 If this development has,or will have,a septic/drainfield system you may need to contact Mason County Division of Environmental Health to ensure that the stormwater system will not adversely affect the septic system of this,or any other,parcel.You may also wish to consult with the septic design professional involved with the project.Mason County Division of Environmental Health can be reached at: Phone: (360)-427-9670 EXT.352 Mail: P 0 Box 1666, Shelton WA 98584 Physical:426 W Cedar St,Shelton WA 98584 A condition will be added to the building permit that states,in part,that all conditions the stormwater site plan will be met prior to a request for final inspection of the building permit. Owner/Builder/Agent Acknowledges that submission of inaccurate information may result in a stop work order or permit revocation. Acknowledgement of such is by signature below.I declare that I am the owner,owner's legal representative,or the contractor.I further acknowledge that the information provided is accurate and employees of Mason County are granted access to the above- described ro erty for red and inspection as may be required. X Owner/Agen Oontractorcircle one)Date: Page 2 of 2 M CANCELLED Name.\CLC4 QS rCt1-zC l( Parcel#Z_�,�► -Z� -Cf ya)3 BLD# - • 16 Mason County �" Department of Community Development Lp T b Small Parcel Stormwater Management Application/Worksheet (page 1 of 2) Per Mason County Code,Title 14,Chapter 14.48 a stormwater site plan is required whenever a building application is made for residential development,or redevelopment',with more than 2,000 square feet of impervious surface 2. 'Redevelopment means,on an already developed site,the creation or addition of impervious surfaces,structural development including construction,installation or expansion of a building or other structure,and/or replacement of impervious surface that is not part of a routine maintenance activity,and land disturbing activities associated with structural or impervious redevelopment. 2Common impervious surfaces include,but are not limited to,rooftops,walkways,patios,driveways,parking lots or storage areas, concrete or asphalt paving,gravel roads,packed earthen materials,and oiled,macadam or other surfaces which similarly impede the natural infiltration of stormwater.Open,uncovered retention/detention facilities shall not be considered as impervious surfaces. ale Impervious Surfaces Please Compt.,; i F-F.. Surface Type Length X Width = Area *All dimensions in feet Buildings Z 1 X (.t U = `� X = Measurements for buildings are taken at the X — perimeter of the farthest projections(example: eaves/gutters) X = Driveways X ►el O = 53 5 X = Length of drive begins at the right of way X = Parking Areas X = X = Any paved, gravel or packed area per definition above table X = Patios/Walks X = X = Any paved, gravel or packed area per definition above table X = Others X = X _ If the total impervious area of the proposed site X = development is greater than 2000 square feet a Small Parcel Stormwater Site Plan is Required Total Impervious Surface Area(sum of all areas) r4 70 If the Total Impervious Surface Area is LESS THAN 2000 Square Feet,please read,acknowledge and sign below. Based Upon the information you have provided a Stormwater Site Plan IS NOT required for this development activity. Owner/Builder/Agent Acknowledges that submission of inaccurate information may result in a stop work order or permit revocation. Acknowledgement of such is by signature below.I declare that I am the owner,owner's legal representative,or the contractor.I further acknowledge that the information provided is accurate and employees of Mason County are granted access to the above- described ro erty for revie ction as may be required. Owner/Agent/eQ , circle one)Date: If the Total Impervious Surface Area is GREATER THAN 20 Feet,please read,acknowledge and sign the information provided on page 2 of 2. Page 1 of 2 CANCELLED Mason County Building Division MANUFACTURED HOME PLAN REVIEW SPECIFICATIONS UNIT INFORMATION: **** Load Jl) I1TNV U n /Mke k del I�tv�c� ,es Year ;_ _`� 2 Square feet -i LP_ZO Width 'Z 7 Length LPb Single/ oubl triple-wide(indicate) G or Replacement(indicate) All footings must be min. 12"below natural grade within 24"of the skirting when perimeter blocking is required. When a relocated unit AND the manufactures specification are not available the HUD 24 CFR 3285 must be used for required pier plan,standards and set-up. Allowable Pressure(Pound Per Square Foot)No Allowances made for overburden pressure,embedment depth,water table height,or settlement problems Soil bearing is assumed at 1500 psi If set-up is using a greater soil bearing capacity a soil report from a design professional is required Fill(compact or uncompacted) Compaction Report required through Special analysis Peat or organic clays Compaction Report required through Special analysis SET UP SPECIFICATIONS: Manufacturer's Pier Plan 77 HUD24 CFR part 3285 FOUNDATION: Check the type of foundation and attach detail plans from manufacturer's or the ANSI A225.1/HUD24 CFR part 3285 O Pads O Concrete(pre-cast) O ABS Pads(Poly)provide manufactures specification with capacities. Cl Continuous concrete footing(runners) q—Sl—ab ANCHORING: n Ground TrIM—agnum C] Concrete-2500 PSI Cl J-bolt O Expansion bolt For new units,this information can be obtained from the home retailer or contractor. Previously owned units,which manufacture's instruction are not available must utilize the HUD24 CFR part 3285 code for installation.Washington State law requires that a certified installer install manufactured homes. The undersigned I hereby acknowledge he/she does understand that the Mason County submittal and review processes will be based on the information provided herein and will be verified at time of inspection. Applicant/Dealer/Installer(indicate) Date&-Z_Z�j RS � S� A" R e w�- D R. 1 � ,V �W � A t SQhc -05 o S ah� 'H .9 dram ie�d� �r�h f�nGS r Serve. baw. e PAULA JOY3JOHNSON% � ,{l��t�b�SiGN�t�_ � � EXPIRES 1� ` Key: ' Audio-Visual Alarm ! _ x (F ti At 8 ! Cleanout JU,d j ( O3 m 1200 Gallon Septic Tank ; f 2� -Compartment with Effluent Filter DJA 1200 Gallon Pump Chamber a5E ( 2�3 5 N O Valve Control Box � ccj� : 1 = So ,! t�al`c� Z2at`�-Z 0o3 xxxx E- 1- D-�- C IM 61612624 -DOS I CANCRIED 4145 MASON COUNT` BUILDING _DEPARTMENT MANUFACTURE HOMES Mason County Permit Document O060 1 APPROVED MASON COUNTY BUILDING INSPECTOR CHANGES SUBJECT TO APPROVAL pED DATE -7`,A" ;? q DOCUMENTS ATTACHED TO APPROVED MUST COMPLY WITH PERMIT PLANS CONDITIONS ITE PLAN YES PLAN REVIEW CHECKLIST YES UMBER OF PAGES -3 Plans to be kept on site IF ABS PADS ARE USED,A SITE INSPECTION BY These plans must be on the job site THE BUILDING DEPARTMENT TO CHECK SOIL for inspection COMPACTION IS REQUIRED PRIOR TO HOME DELIVERY. Changes Submit changes for approval prior to performing work FOOTING PLAN,SITE PLAN,AND INSTALLATION INSTRUCTIONS MUST BE ONSITE FOR ALL INSPECTIONS. ALL FOOTINGS MUST BE A MINIMUM OF 12" BELOW GRADE FOR FROST DEPTH SITE Reviewed for Code Compliance COPY Mason County Building cc I I Department REVIEWED FOR CODE COMPLIANCE MASON COUNTY BUILDING DEPARTMENT 9/20/2023 10:17 PM;Generated by Grant Lund ClaytonGO:Foundation Plan Summary Order Number: NIA Home Width: 27 FT 0 IN Roof Load: 30 PSF Use this QR Code to access DAPIA approved tables referenced ❑r Model Number. 972-TM-2860.4A Lovely Day Home Length: 60 FT 0 IN Soil Bearing Cap: 1500 PSF within this design.Hover your iPhone camera over the code. ' Home Building Facility: 972 Outrigger Length(O.R.): 31.25 IN Min.]-Beam Size: 8 IN For Android and other devices,download a OR Code reader. Chassis Spacing: 99.51N Calculated Eave/Overhang: 12 IN Questions?Email sitecompletiong8a@claytonhomes.com TABLE 1:FRAME PIERS � TABLE 2:EXTERIOR PIERS TABLE 3:MARRIAGE WALL PIERS PierSpaeing Pier Configuration Footer Size Pier ID Pier Configuration Footer Size ■ Pier ID Pier Configuration Footer Size 61M�c 181F1x61iy CLi;f3 — Skd�WdOed 14l1 _4W M1,M2 Doubles 26 1N x 26 IN x 6 IN 2 41N x 24 IN x B Ip1 (cable 7b) (TaGie76j (Table 51d) -- 58'0" 50.0" R242'0' R7 36'8' 31'4' 24'0",_--•._.._.._.._..—__ /ib_B"._.._.._.._.._.._.._..__ 8'4_..—_._._..�. , i i M. ________-_—_-- - r1M FA —_ {\ S0'0' 42'0' 34'0" 26'0' 18'0' 10 0' 2'0'' % ayif it g" S 6�s�ks8,f �n;G� �o�fc^S s �,y. ,6. 24'1' 9' 4' 0'•. rrl - --m -- --- --- ------ - ------ - y\, ---- -- - ` � rrl i ----------— --------------- - -- - ---- —- - -- -- - iWW 56'0" fiz 6' 46'11' L241'5 'L1 3B'1'--_•_--.-- 30'11' 23'6' te'S' 8'3' 2'0" ' Built TEMPO SERIES 27x60 Lovely Day 4 BEDROOM, 2 BATH-t680 SQ. FT. 27 WIDE REVIEWED FC,-z E Agate Rd - Lot C CODE COMPLIANCE MASON COUNTY BUILDING DEPARTME'k-l- W43 WA3 D?w UTI BEDROOM 4 3;. FLEX IF ............ COO,) ..................... . ..... . . . ....................... .................................................... ............................ ............................... UVING ROOM BEDROOM 3 PRIMARY 1r-7-x 12'4r 9*4*x I r-jr V4`x Ir4l" BEDROOM Vr-4"x 12*-S" ............... W-63 w.4" W40 W89 was 17�7"13�4" REVWM27 CANCELLED 41qlk MASON COUNTY DEPARTMENT OF COMMUNITY DEVELOPMENT Mason County Bldg.8, 615 West Alder Street, Shelton WA 98584 www.co.masonmams us (360)427-9670 ext.352 Belfair(360)275-4467 ext. 352 Elma(360)482-5269 ext.352 MANUFACTURED HOME PLAN REVIEW CHECKLIST Owner: Contractor: F�� L -��• Permit Number: &)? 4 -60?_0 Site Address: Plans Examiner: Date: • 2018 International Residential Code (IRC) WAC 51-51 • 2018 International Building Code (IBC) WAC 51-50 2018 International Mechanical Code (IMC) WAC 51-52 • 2018 Uniform Plumbing Code (UPC) WAC 51-56 • 2018 International Energy Conservation Code (IECC), WAC 51-11R & 51-11C • 2018 International Fire Code WAC 51-54A • Seismic Zone D2, Wind load 85 mph, Exposure FD (as determined in R301.2.1.4) • Roof snow load as_ lbs. Per square foot. Floor live load varies, see-R301.5. The numbered items on the following pages are associated with the above referenced codes, as adopted by Mason County Building Department.Each number identifies an item in the attached checklist, as noted on the approved plans. This checklist shall remain attached to the approved plans and be available during inspections by Mason County Building Inspectors. This checklist is submitted as information only and shall not be construed as an all-inclusive list of code requirements. Errors or omissions in the plans and specifications shall not prevent the Building Official, or his authorized agents, from requiring revisions or corrections to these plans and stopping the progress of the project under permit. Office hours are from 8:00 a-m. until 4:30 p.m. Monday through Thursday and 8:00 am.to Noon on Fridays. Inspections may be scheduled via the Mason County website www.co.mason.wa.us .While on the home page under Online Services, located on the side bar, click the link Request a Building Inspection.You may also call 360-427-9670 ext. 352 &From Belfair call(360) 275-4467 ext. 352. Inspections are conducted between 8:30 AM and 4:00 PM When scheduling an inspection, the following information will be needed: Permit number, site address,name of owner,type inspection requested,preferred day of inspection, and the telephone number Mason County staff should use when they call to confirm the inspection. Word.2912plan review chec✓Jst coversheet manufactured home Washington State Department of Labor & Industries Manufactured Home Installation Inspection Checklist Yes No Installer Certification ❑ ❑ -If present during inspection,has the supervising installer shown proof of certification? ❑ ❑ One or more Installer Certification Tags attached to the home indicating all installation work performed by a certified installer? (Not required for work performed by homeowner.) Yes No Site Preparation ❑ ❑ Is the home site properly graded and sloped to prevent water from collecting under the home? (e.g. 1/2 inch per foot for minimum of 10 feet around home.) ❑ ❑ If home is pit set and/or on a sloping site, is natural drainage adequately diverted to prevent. water from collecting under home? Yes' No Installation Instructions ❑ ❑ Are the manufacturer's installation instructions, instructions of an engineer or architect, or ANSI A225.1 -1994 ed. (for relocated homes)available for use during inspection? Yes No Foundation & Support Piers ❑ ❑ Do clearances under the home meet the requirements of WAC296-150I-0310(1)(l)? (18 inches beneath at least 75% of the lowest member of the main frame and no less than 12 inches-anywhere under the home.) ❑ ❑ If applicable, are pre-poured concrete runners or full slabs placed to the minimum thickness required by: 1)home manufacturer's instructions,2)instructions of an engineer or architect, or 3) ANSI A225.1 -1994 ed. (for relocated homes)? ❑ ❑ Do footings (individual pads,runners, or slabs)meet the local frost-depth requirements? ❑ ❑ Are foundation pier pads and support piers sized and placed according to the specifications set forth in the: 1) home manufacturer's instructions, 2)instructions of an engineer or architect, or 3) ANSI A225.1 — 1994 ed. (for relocated homes)? ❑ ❑ If prefabricated piers are used, are the piers installed according to the pier manufacturer's instructions? Has engineering documentation been provided? ❑ ❑ Are concrete piers shimmed and wedged so all piers make equal contact with the home? Or, are metal piers adjusted and connected so all piers make equal contact with the home? ❑ ❑ Is the home level? - ❑ If an engineered full foundation system is installed, is the installation according to the system manufacturer's instructions? Has engineering data been supplied? Yes No Anchoring ❑ ❑ Are anchors spaced according to: 1)home manufacturer's installation instructions, 2) the instructions of an engineer or architect, or 3)ANSI A225.1 - 1994 ed. (for relocated homes); and are they installed according to the equipment manufacturer's instructions? 01-2010 .•l ❑ ❑ If an earthquake resistant bracing system is installed, is the installation according to the equipment manufacturer's instructions? Has engineering data been supplied? (The requirement to use earthquake resistant bracing systems is set by the local jurisdiction.) Yes No SkirtiIIj ❑ ❑ Are skirting vents installed according to the home manufacturer's instructions? Or, do vents have a net area of not less than one square foot for each 150 square feet of under floor area as set out in WAC 296-150I-0310(1)(d)(ii)? (Homes sited in flood plains: Local jurisdictions determine venting requirements.) ❑ ❑ Is skirting made of material suitable for ground contact? ❑ ❑ Is skirting recessed behind the siding or trim? ❑ ❑ Is an access opening of not less than 18 x 24 inches located so that all areas under the home are available for inspection? Is it covered with a sufficient access cover? Yes No Other ❑ ❑ Is a ground cover installed(Minimum 6 mil black polyethylene or equivalent per WAC 296- 150I-0310(l)(k)? Not required for full concrete slab with minimum thickness of three and one-half inches. ❑ ❑ Are the structural connections of the home sections made per the manufacturer's instructions? ❑ ❑ Is the heating crossover duct connected properly? ❑ ❑ Is the heating crossover duct supported off the ground? ❑ ❑ Are the plumbing water and waste crossovers connected properly? ❑ ❑ Is the drain pipe supported according to the manufacturer's installation instructions? ❑ ❑ If under floor plumbing was shipped-loose, is it installed according to the instructions provided by the home manufacturer? NOTE: Any deviation from the home manufacturer's original design and instructions is considered an alteration to be permitted and inspected by Department of Labor and Industries and must be completed by a certified plumber. ❑ ❑ If jurisdiction completes electrical inspection, is the electrical crossover connected properly? ❑ ❑ Are all holes and tears in the belly fabric patched in an approved manner? ❑ ❑ If required, where a wood or pellet stove is installed, is it blocked? Is the combustion air vented to the crawl space or exterior of the home? ❑ ❑ Is the dryer vented to the exterior and 1) does it comply with the dryer manufacturer's specifications; or 2) is metal with smooth interior surfaces used? ❑ ❑ Has the testing of water lines, waste lines, and gas lines been verified with the installer? ❑ ❑ Are heat pump and air conditioning condensation lines extended to the exterior of the home? ❑ ❑ Are the water heater pressure relief valve and pan relief line terminated to the exterior and then down? ❑ ❑. Is water piping protected against freezing per the home manufacturer's instructions? Or is a heat tape listed for use with manufactured homes installed per the tape manufacturer's instructions? This check list was prepared by the Department of Labor and Industries,PO Box 44420,Olympia,Washington 98504-4420. If you have comments regarding this check list,or have questions regarding installation of manufactured homes in Washington State, please contact the Manufactured Home Installer Training and Certification Program at 800-647-0982(option 5). ` 1. PREMISE IDENTIFICATION_IRC Section R319, landing knot required where a stairway of two or fewer 1FC Section 505,and Mason County Code Title 14.28. risers is located on the exterior side of the door,provided (See also checklist item 108). Approved numbers or the door does not swing over the stairway. Storm and addresses shall be a minimum of 4"high with a stroke of screen doors are allowed to swing over all exterior stairs %"and shall be provided for all new buildings in such a and landings.When exterior landings or floors serving the position as to be plainly visible and legible from the street required egress door are not at grade,they shall be or road fronting the property and shall be a minimum of provided with access to grade by means of a ramp or 4"high with a minimum width of/z".Approved numbers stairway.The width of each landing shall not be less than or addresses shall be placed on all buildings,at the the door served and shall have a dimension of 36-inches beginning of long driveways when the address is not measured in the direction of travel.The landing shall be clearly visible from the access road,or in any other areas permitted to have a slope not to exceed 1/4 unit vertical in deemed necessary by the local fire district or Fire 12 units horizontal(1:48). A flight of stair shall not have a MarshaL They shall be placed in such a position as to be vertical rise greater than 12 feet between floor levels or plainly visible and legible from the street or road fronting landings.Landings shall be the same width of the stairway the property. Said numbers shall contrast with their served and at least 36 inches measured in the direction of background. See address posting and private road signage travel.Exterior landings,decks,balconies,stairs,and requirement information attached. similar facilities shall be positively anchored to the primary structure to resist both vertical and lateral forces or shall be 2. APPROVED PLANS—IRC Sections R106.3.1,R106.4. designed to be self-supporting. Attachments shall not be When the building official issues a permit,the accomplished by use of toenails or nails subject to construction documents shall be approved in writing or by withdrawal. See also item#69 for deck attachment info. stamp.One set of the construction documents so reviewed shall be retained by the building official. The other set 5.GUARDS: IRC Section R312.Table R301.5 Guards shall shall be returned to the applicant,shall be kept at the site be provided for open sided walking surfaces including, of work and shall be open to inspection by the building stairs,ramps,landings,porches,balconies,or raised floor official or the duly authorized representative. The work surfaces located more than 30" above grade or a floor shall be installed in accordance with the approved below.Grade shall be measured 36-inches horizontally construction documents,and any changes made during from the edge of the open side.Guards shall be not less construction that are not in compliance with the approved than 36"in height,measured from the adjacent walking construction documents shall be resubmitted for approval surface or the line connecting the leading edges of a tread as an amended set of construction documents. Exception: 1)Open sides of stairs with a total rise of more than 30" 3. CONSTRUCTION DOCUMENTS&COMPLIANCE above the floor or grade below shall have guards not less TO APPROVED PLANS: IRC Section R106. than 34"in ht. measured vertically from a line connecting (1)Approved site plans shall be attached to the approved the leading edges of the treads. 2) Where the top of the building plans during inspection. (2)Property lines shall guard also serves as a handrail on the open sides of stairs, be marked.(3)Setback distances will be measured from the top of the guard shall not be less than 34"and not the furthest projection of the permitted structure. more than 38"above the leading edge of treads. Required (3)Manufacturer's installation instructions shall be guards shall be designed such that a sphere 4"in diameter available on the job site at the time of inspection. (4)All cannot pass through. Exceptions: 1) The triangular work shall be installed in accordance with the approved openings at the open side of a stair, formed by the riser, construction documents.(5)Any changes made during tread and bottom rail of a guard are permitted to be of construction that are not in compliance with the approved such size that sphere 6-inches cannot pass through. 2) construction documents shall be resubmitted for approval Guards on the open sides of stairs shall not have openings as an amended set of construction documents. To request which allow passage of a sphere 4- 318"in diameter. approval of revisions complete a"Request to Revise Handrail assemblies and guards shall be able to resist a Approved Plan"application and submit to the Mason single concentrated load of 200 lbs.,applied in any County Permit Center along with approved plans and direction at any point along the top,and have attachment documents detailing the proposed changes. devices and supporting structure to transfer this loading to appropriate structural elements of the building. 4.LANDINGS AT DOORS AND STAIRWAYS& Intermediate rails(all those except the handrail),balusters CONSTRUCTION: IRC R311.The floor or landing at and panel fillers shall be designed to withstand a the required egress door shall not be more than 1-1/2" horizontally applied normal load of 50 lbs.on an area equal lower than the top of the threshold. Exception: The landing to 1 sq.$.,including openings and space between rails. on the exterior side shall not be more than 7-314"below the top of the threshold provided the door does not swing 6.HANDRAILS:IRC Section R311.7.8,R311.8.3 Handrail over the landing or floor. There shall be a floor or landing shall be provided on not less than one side of each on each side of all other exterior doors.Floor elevations continuous run of treads or flight with four or more risers. for the doors shall be provided with landings no more than Such handrails shall be placed not less than 34"and not 7-3/4"below the top of the threshold Exception:A more than 38"above the nosing of the treads. Handrails for stairways shall be continuous for the full length of the 10. UNDER STAIR PROTECTIONIRC Section R302.7 flight,from a point directly above the top riser to a point enclosed accessible space under stairs shall have walls, directly above the lowest riser. Handrail ends shall be under stair surface and any soffits protected on the returned or terminate in newel posts or safety terminals. enclosed side with%z"gypsum board. Handrails adjacent to the wall shall have a space not less than 1 1/z"between the wall and the handrail. TYPE I: 11. ILLUMINATION: IRC Section R303.7.All interior Circular handrails shall have an outside diameter of at least and exterior stairways shall be provided with a means to 1 1/a"and not greater than 2". If the handrail is not circular, illuminate the stairs,including landings and treads.Interior it shall have a perimeter dimension of at least 4"and not stairways shall be provided with an artificial light source greater than 6 1/a"with a maximum cross-section located in the immediate vicinity of each landing of the dimension of 2 1/4". TYPE II: Handrails with a perimeter stairway.Where lighting outlets are installed in the greater than 6 1/4"shall have a graspable finger recess area interior stairways,there shall be a wall switch at each floor on both sides of the profile. The finger recess shall begin a level to control the lighting outlet where the stairway has 6 distance of 3/4"measured vertically from the tallest portion or more risers.Exterior stairways shall be provided with a of the profile and achieve a depth of at least 5/16"within light source located at the top of the landing of the 7/8"below the widest portion of the profile. This required stairway. Exterior stairways providing access to a depth shall continue for at least 3/8"to a level that is not basement from the outside grade level shall be provided less than 1 3/4"below the tallest portion of the profile. The with an artificial light source located in the immediate minimum width of the handrail above the recess shall be 1 vicinity of the bottom landing of the stairway. Stairway 1/4"to a maximum.of 2 3/a". Edges shall have a minimum illumination shall receive primary power from the radius of.01". See item#34,stairway width,for building wiring. The illumination of exterior stairways additional information. Also refer to deck detail shall be controlled from inside the dwelling.Exception: information attached to this checklist. Lights that are continuously illuminated or automaticity controlled. 7. STAIR WIDTH: IRC Section R311.7.1 Stairways shall not be less than 36"in clear width at all points above the 12. SPECIAL STAIRWAYS: IRC Section R311.4, handrail height and below the required headroom height. R311.7.10,R311.7.5.2.1,Spiral stairways and bulkhead Handrails shall not project more than 4 1/2"on either side enclosure stairways shall comply with all requirements of of the stairway and the minimum clear width of the stairways. Spiral stairways are permitted,provided the stairway at and below the handrail height,including treads minimum width at and below the handrail shall be 26 and landings,shall not be less than 31 %"where the inches and the walk line radius is not greater that 24 handrail is installed on one side and 27 where handrails inches each tread having a 6-3/4 inch at the walk line.All are installed on both sides. Width of spiral stairways shall treads shall be identical and the rise shall be no more than 9 be in accordance with Section R311.7.9.1.See item#39. %". Headroom shall be not less than 6 feet 6 inches. Stairways serving bulkhead enclosures see IRC Section R311.7.10.2. 8. STAIR TREADS&RISERS and RAMP SLOPE: Note: Washington State Amendment to IRC R311.4:Stairs and IRC Section R311.7.5 &R311.8.1 the maximum riser ladders are permitted within an individual dwelling unit used for height shall be 7 1/4".The greatest riser height within any access to areas of 200 sq.ft.or less,and not containing the flight of stairs shall not exceed the smallest by more than primary bathroom or kitchen See R311.7.11&R311.7.12 3/8". The minimum tread depth shall be 10".The tread depth within any flight of stairs shall not exceed the 13. FOUNDATION DRAINAGE: IRC Section R401.3, 3/<"but R405. Surface drainage shall be diverted to an approved smallest by more than 3/8". A nosing not less than not more than 1 1/4"shall be provided on stairways with point of collection so as to not create a hazard. Lots shall solid risers.Open risers are permitted,provided that the be graded so as to drain surface water away from as measured foundation walls. The grade away from foundation walls openings located more that 30 inches vertically,to the floor or Bade below,does not permit the shall fall a minimum of 6" within the first 10.' Exception: Where lot lines, walls, slopes or other physical barriers passage of a 4"diameter sphere.Ramps shall have a maximum slope of 1 unit vertical in 12 units horizontal. prohibit 6" of fall within 10' drains or swales shall be Exception:Nosing is not required where the tread depth is provided to ensure drainage away from the structure. at least 11". The opening between adjacent treads is not Impervious surfaces within 10 ft Hof the building limited on stairs with a total rise of 30"or less foundation shall be sloped a min. 2/ away from the building. Drains shall be provided around all concrete or 9. STAIR rn HEADROOM CLEARANCE: IRC R311.7.2 all masonry foundations that retain earth and enclose parts of the stairway shall not be less than 6'8" measured habitable spaces located below grade. Drainage tiles, vertically from the sloped plane adjoining the tread nosing gravel, or crushed stone drains, perforated pipe or other or from the floor surface of the landing or platform. See approved systems or materials shall be installed at or exception for spiral stairways. below the area to be protected and shall discharge by gravity or mechanical means into an approved drainage system Gravel or crushed stone drains shall extend at least 1-foot beyond the outside edge of the footing and at least 6 inches above the top of the footing and be covered 16. COLUMNS AND POSTS;IRC Section R317.1.2, ' with an approved filter membrane material. The top of R317.1.4&R407.3. Posts,poles and columns supporting open joints of drain tiles shall be protected with strips of permanent structures that are embedded in concrete in building paper, and the drainage tiles or perforated pipe direct contact with the ground, or embedded in concrete shall be placed on a minimum 2 inches of washed gravel exposed to the weather shall be approved pressure or crushed rock at least one sieve larger than the tile joint preservative treated or wood suitable for ground contact opening or perforation and covered with not less than 6 Wood columns shall be approved wood of natural decay inches of the same material. resistance or approved pressure preservative treated wood. Exceptions: 1)Posts or columns which are exposed to the 14. FOOTING/PIERS ON OR ADJACENT TO weather or located in basements or cellars, supported by SLOPES: IRC Section 403.1.7. The placement of concrete piers or metal pedestals projecting 1"above the buildings and structures on or adjacent to slopes steeper floor or finished grade and 6"above exposed earth,and than 1 unit vertical in 3 units horizontal(33.3-percent are separated by an approved impervious moisture barrier. slope)shall conform to Sections R403.1.7.1 through 2)Posts or columns in enclosed crawl spaces or R403.1.7.4.Buildings below slopes shall be set a sufficient unexcavated areas located within the periphery of the distance from the slope to provide protection from slope building, supported by a concrete pier or metal pedestal at drainage, erosion and shallow failures. Where the existing a height greater than 8"from the exposed earth and the slope is steeper than one unit vertical in one unit horizontal earth is covered by an impervious moisture barrier.3) (100% slope),the toe of the slope shall be assumed to be Deck posts supported by concrete piers or metal pedestals at the intersection of the horizontal plane drawn from the projecting not less than 1 inch above a concrete floor or 6 top of the foundation and a plane drawn tangent to the inches above exposed earth(See Section R317.1.3) slope at an angle 45 degrees to the horizontaL Where a Columns shall be restrained to prevent lateral retaining wall is constructed at the toe of the slope,the displacement at the bottom end. Wood columns shall not height of the slope shall be measured from the top of the be less in nominal size than 4"x 4"or approved wall to the top of the slope. Footings on or adjacent to equivalent slopes shall be founded in material with an embedment and setback from the slope surface to provide vertical and 17. GIRDERS ENTERING MASONRY OR lateral support for the footing without detrimental CONCRETE WALLS:IRC Section R317.1 94. The settlement.Except as provided for in Section R403.1.7.4 ends of wood girders entering exterior concrete or masonry and Figure R403.1.7.1,the following setback is deemed walls shall be provided with a 1/2"airspace on tops,sides adequate to meet the criteria_ Where the slope is steeper and ends unless an approved species and grade of lumber than one unit vertical in one unit horizontal(100%slope), specified in Sections R317.1 &R3172 and listed in#56 of the required setback shall be measured from an imaginary this checklist is used. plane 45 degrees to the horizontal,projected upward from the toe of the slope.Footings adjacent to slopes shall be 18.POST-BEAM CONNECTIONS/FASTENING: IRC founded in firm material with an embedment and setback Section R502.9,R301.1,R602.3 (1).Where post and beam sufficient to provide vertical and lateral support for the or girder construction is used to support floor framing, footing without detrimental settlement. Alternate setbacks positive connections shall be provided to ensure against and clearances are permitted, subject to the approval of the uplift and lateral displacement. The construction of building official. The building official is permitted to buildings and structures shall result in a system that require an investigation and recommendation of a qualified provides a complete load path that meets all requirements engineer to demonstrate that the intent of the code has for the transfer of all loads from their point of origin been satisfied. Such an investigation(geotechnical through their load resisting elements to the foundation. evaluation)shall include consideration of material,height of slope,slope gradient,load intensity and erosion 19. MEVEWUM STANDARDS&PROTECTION characteristics of slope material. Exception. Mason AGAINST DECAY:IRC Sections R317.1,R3172,& County Development Regulations may specify additional R317.3,R502.1,R602.1,R802.1. In areas subject to requirements. decay and where required,the use of an naturally durable wood and grade of lumber shall be required,including 15. WOOD IN CONTACT WITH CONCRETE& wood pressure treated in accordance with AWPA Ul, MASONRY:IRC Section R317.1 #2. All wood framing listed in Section 4,or naturally durable wood such as members that rest on concrete or masonry exterior decay resistant redwood,black locust,black walnut or foundation walls and are less than 8"from the exposed cedar. Pressure-preservative-treated wood shall bear the ground require the use of naturally durable wood or wood quality mark of an approved agency in accordance to that is preservative treated accordance with AWPA U1 for R317.2. Field cut ends,notches and drilled holes of the species,product,preservative,and end use. preservative-treated wood shall be treated in the field in Preservatives shall be listed in Section 4 of AWPA Ul. accordance to AWPA M4. All wood embedded in concrete exposed to weather that supports permanent structures intended for human occupancy shall be approved pressure-preservative-treated wood suitable for ground contact use,except untreated wood may be used structural composite lumber, structural glued-laminated entirely below groundwater level or continuously member and I-Joist shall be supported laterally as submerged in fresh water.Approved naturally durable or required by the manufactures recommendations. 2) In a pressure-preservative-treated wood shall be used for those D2 seismic design category lateral restraint shall be portions of wood members that form the structural provided at each intermediate support. Joists exceeding a supports of buildings,balconies,porches or similar nominal 2" x 12" shall be supported laterally by solid permanent building appurtenances when they are exposed blocking, diagonal bridging (wood or metal), or a to weather without adequate protection from a roof,eave, continuous 1"x 3" strip nailed across the bottom of joists overhang or other covering that would prevent moisture or perpendicular to joists at intervals not exceeding 8'0". water accumulation on the surface or at joins between See Figure R502.2 for floor framing information and members. Load bearing dimension lumber used for joists, Tables 502.3.1(1), R502.3.1(2), R502.3.3(l) and beams,girders,studs,plates,headers,rafters,trusses,and R502.3.3(2) for allowable spans. Structural floor members ceiling joists,including,end jointed lumber,pre-fabricated shall not be cut,bored or notched in excess of that Section I joists,structural glue-laminated timber, structural log R502.8. Notches: in solid lumber joists, rafters and members, wood structural panels, fiberboard sheathing beams shall not exceed 1/6 of the depth of the member, (when used structurally),hardboard siding(when used shall not be longer than 1/3 of the depth of the member structurally),particleboard, preservative treated wood, and shall not be located in the middle 1/3 of the span. fire-retardant-treated wood, hardwood plywood, shall be Notches at the ends of the member shall not exceed 1/4 the identified by a grade mark of a lumber grading or depth of the member. The tension side of members 4 inspection agency that has been approved.by an inches or greater in nominal thickness shall not be notched accreditation body that complies with DOC PS 20. In lieu except at the ends of the members. The diameter of holes of a grade mark,a certification of inspection issued by a bored or cut into members shall not exceed 1/3 the depth lumber grading or inspection agency meeting the of the member. Holes shall not be closer than 2 inches to requirements of this section shall be accepted. the top or bottom of the member, or to any other hole FASTENERS: Fasteners for pressure preservative and located in the member.Where the member is also notched, fasteners for pressure-preservative and fire-retardant- the hole shall not be closer than 2 inches to the notch. treated wood shall be of hot-dipped zinc-coated galvanized Engineered wood products: Cuts,notches and holes steel,stainless steel,silicon bronze or copper. The coating bored in trusses,structural composite lumber, structural weights for zinc-coated fasteners shall be in accordance glue-laminated members or I j oists are prohibited except with manufacturer recommendations or in accordance to where permitted by the manufacturer's recommendations ASTM A 653 type G 185. See also manufacturer or where the effects of such alterations are specifically specifications or distributor specific installation considered in the design of the member by a registered instructions or recommendations.Exception: '/z"diameter design professional. Floor framing shall be fastened in or larger steel bolts(where required by location). 2) accordance with Table R602.3(1). Posts and beams used Fasteners other than nails and timber rivets shall be to support floor framing shall be provided with positive permitted to be mechanically deposited zinc- coated steel connections to ensure against uplift and lateral with coating weights in accordance with ASTM B 695, displacement.Floor assemblies,where the space below is Class 55,minimum. Sill plate need not be pressure treated used for storage or fuel-fired appliances shall be if sill plate installed over an approved moisture barrier protected from fire in accordance with R302.13. such as 30 lb.Felt or equivalent and the sill plate is 8" or Exception: dimensional or structural composite wood floor more above grade. assemblies with a cross-sectional area equal to or greater than 2x10 or other floor assemblies demonstrating 20. FT,OOR FRAMING: 1RC Chapter 5, Section R502.6, equivalent fire performance. R502.7, The ends of each joist, beam or girder shall have not less than 1- %Z"bearing on wood or metal and not less 21. UNDER-FLOOR CLEARANCE/REMOVAL OF than 3"on masonry or concrete except where supported on DEBRIS: IRC Section R317.1#1,R408.5. When floor a 1"x 4"ribbon strip and nailed to the adjacent stud or by joists or the bottom of a wood structural floor are located the use of approved joist hangers. Joist framing from within 18" or wood girders are located within 12"to the opposite sides of a beam or partition shall lap a minimum exposed ground in crawl spaces or unexcavated area of 3" and shall be nailed together with three l0d-face located within the periphery of the building foundation, all nails. A wood splice with strength equal to or greater than components of the floor assembly shall be wood approved that provided by the nailed lap is permitted. Joists framing in areas subject to decay as identified in#56 of this into the side of a wood girder shall be supported by checklist.Included are the posts,beams or girders,joists approved framing anchors or on ledger strips not less than and sub-floor. The under-floor grade shall be cleaned of 2-inches x 2-inches. Joists shall be supported laterally at all vegetation and organic material. All wood forms used the ends and at each intermediate support by full depth for placing concrete and construction materials shall be solid blocking not less than 2" nominal thickness; or by removed before the building is occupied or used for any attachment to a full-depth header, band or rim joist, or to purpose. an adjoining stud; or shall be otherwise provided with lateral support to prevent rotation. Exception: 1) Trusses, 22. T�]�TDER-FLOOR ACCESS: IRC Section R408.4, M1305.1.4. Access shall be provided to all under-floor spaces. Access openings through the floor shall be a the ledger and shall fully engage the deck joist. See minimum of 18"x 24". Openings through a perimeter IRC Figure R507.2.3(2), "Deck attachment for lateral wall shall be at least 16"x 24". When any portion of the loads."See Deck Handout through wall access is below grade,an areaway not less than 16"x 24"shall be provided. The bottom of the 24. ROOF DRAINAGE:UPC 1101.11.1. Roof areas of a areaway shall be below the threshold of the access building shall be drained by roof drains or gutters. opening. Through wall access openings shall not be Gutters and downspouts are to be installed on structures located under a door to the residence. Where appliances to conform to the provisions of Mason County Code, are located under floors a rough-framed access shall be Title 14 chapter 14.48(Stormwater Management),and provided with an opening or door and an unobstructed IRC R401.3. If a stormwater plan is not required,or an passageway not less than 22 inches wide and large alternative method is proposed,measures must be put in enough to allow the removal of the largest appliance in the place to protect the structure from excessive splash, space.Access shall be unobstructed by pipes,ducts or divert the water away from the foundation per IRC similar construction. R401.3, R405&R405.1,and protect the parcel(and adjacent parcels)from erosion.IRC Section R903.4. 23. DECKS&EXTERIOR STAIRS: IRC R507. All Unless roofs are sloped to drain over roof edges,roof wood in contact with the ground,embedded in concrete in drains shall be installed at each low point of the roof direct contact with the ground or embedded in concrete Where required for roof drainage,scuppers shall be exposed to the weather-that supports permanent structures placed level with the roof surface in a wall or parapet. intended for human occupancy shall be naturally durable Overflow drains shall discharge to an approved location wood as specified in item#56 or approved pressure- and shall not be connected to roof drain lines. preservative-treated wood suitable for ground contact use. In addition naturally durable wood or pressure preservative 25. RETAINING WALLS:IRC Section R105.2,R404.4. treated wood shall be used in those portions of wood Retaining walls that are not laterally supported at the top members that form the structural supports of buildings, and that retain in excess of 24-inches of unbalanced balconies,porches or similar permanent building backfill shall be designed to ensure stability against appurtenances when those members are exposed to the weather without adequate protection from a roof, eave, overturning,sliding,excessive foundation pressure and water uplift. Retain overhang or other covering that would prevent moisture or Retaining walls shall be designed for a safety factor of 1.5 against lateral sliding and overturning. water accumulation on the surface or at joints between Retaining walls that are not over 4' in height measured members. Such members may include: 1) Horizontal from the bottom of the footing to the top of the wall not members such as girders,joists and decking.2)Vertical supporting a surcharge,is exempt from permits. members such as posts,poles and columns.3) Both Retaining Wall Surcharge; loading on a retaining wall is a horizontal and vertical members. Field applied treatment vertical load imposed on the retained soil that may impose is not an approved method. Treatment must be applied by a lateral force against the retaining wall in addition to the manufacturer,see item#56 of this checklist. Where lateral earth pressure of the retained soil. supported by attachment to an exterior wall,decks shall be positively anchored to the primary structure and designed 26. FIRE ACCESS: Mason County Title 14,Chapter for both vertical and lateral loads as applicable. Such 14.17 Standards for Fire Apparatus Access Roads. All attachment shall not be accomplished by the use of toenails roads,driveways,or other means of access serving or nails subj ect to withdrawal. Where positive connection structures,facilities,buildings or portions of buildings to the primary building structure cannot be verified during inspection,decks shall be self-supporting. Decks .hereafter constructed,altered,moved into,or within,the jurisdiction and developed under permit from Mason connected to the structure shall be provided with an County shall meet the requirements of the fire apparatus approved deck ledger connected with hot-dipped access road standards.(see detail pages contained within galvanized or stainless steel lag screws,bolts,and washers this checklist. in accordance with the detail attached,"Deck Ledger Attachment Details and Specifications."Girders 27. PIPE INSULATION:R403.42. All hot and cold supporting deck joists shall not be supported on deck water pipes installed outside the conditioned space shall be ledgers or band joists.Deck lateral load connections shall insulated to a minimum of R-4. be provided in accordance with R507.2.3. Decks more than 30-inches above grade,shall be provided with hold- 28. GRouND coviER IN cRANn SPACE:IRC down tension devices,or be self-supporting. Hold-down R406.3.2,IECCIWSEC Table R402.4.1.1. A 6-mil thick devices shall be installed in accordance with manufacturer specifications,in not less than two(2)locations per deck, polyethylene film ground cover shall be laid over the within 24 inches of the end of the deck with not less than ground within crawl spaces. The ground cover shall be 1,500 lb design stress capacity. As an option,where a lapped 6" minimum at the joints and sealed with deck is being added to an existing structure, 750# adhesive and shall extend to the foundation wall and be capacity hold down devices may be installed at 4 bonded to form a seaL The ground cover may be omitted locations,evenly distributed,within 2-ft of each end of in crawl spaces if the crawl space has a concrete slab with a minimum thickness of 2 inches. 5ozz Co MASON COUNTY COMMUNITY SERVICES DEPARTMENT Mason County Bldg.8, 615 W.Alder Street, Shelton,WA 98584 www.co.mason.wa.us (360)427-9670 X352 Belfair(360)275-4467 X352 STANDARDS FOR INSTALLTION OF PROPANE TANKS Intake to direct- _ y vent appliance Window air conditioner 1 (source of ignition) Q c (Note 1) 10 ft(min)(Note 1) Central •- compressor to ft(min U er/ (Note 2) `` BS i¢5 (source of ignition) (Note 1) /? w� •� ` I5 ft Ond , d/ 0 loft °:o. SO k e. (min) ,,•a o��ote 2) �00o Crawl space opening, Nearest line of adjoining / 9a/W c 25 ft window,or exhaust fan property that can be / /(min) built upon (Note 3) 10 ft(min) 25 ft(min) (Note 3) /" For SI units,1 ft=0.30423 m Note 1:Regardless of its size,any ASME container filled on Note 2-Refer to 6.3.9. site must be located so that the filling connection and fixed maximum liquid level gauge are at least 10 ft from any Note 3:This distance maybe reduced to no less than 10 ft for a external source of ignition(e.g.,open flame,window A/C, single container of 1200 gal(4.5 m3)water capacity or less, compressor),intake to direct-vented gas appliance,or Intake provided such container is at least 25 It from any other LP-Gas to a mechanical ventilation system. container of more than 125 gal(0.5 m3)water capacity.Refer Refer to 6.3.9. to 6.3.3. ° FIGURE 1.1(b) Abovegroumd ASN E Containers. (This figure.for illustrative purposes only;code shall govern-) NFPA 58 Table 6.3.1 Separation distanced between containers,important buildings and other properties. Minimum Distances Water Capacity Mounded or Underground Aboveground Containers b Between per Container Containers a Containers G_a�lons Feet <125 a 10 0° 0 125—250 10 10 0 251—500 10 10 3 501—2000 10 25 3 2001—30,000 50 50 5 Footnote a: Distances for mounded or underground tanks shall be measured from the pressure relief valve and the filling connection.No part of an underground ASME container shall be less than 10-ft from a building or property line that can be built upon. (NFPA58 6.3.4) Footnote b:The horizontal distance between the portion of a building that overhangs out of the building wall and an ASME container of 125 gallons or more shall comply with the following: (1) The horizontal distance shall be measured from a point determined by projecting the outside edge of the overhanging structure vertically downward to grade or other level upon which the container is installed. (2) This horizontal distance shall be at least 50%of the separation distance required in Table 6.3.1. (3) This requirement shall apply only when the overhang extends more than 5-ft.from the building. (4) This requirement shall not apply when the overhanging structure is 50-ft or more than the relief valve discharge outlet. (5) This requirement shall not apply to ASME containers,2002 to 30,000 gallons,where the container distance from a building is in accordance with NFPA 58 6.24.2. Footnote c: Access at the ends or sides of individual underground containers 125 gallons or more shall be provided in multi- container installations to facilitate working with cranes or hoists. (NFPA 58 6.3.11) Footnote d: The distance measured horizontally from the point of discharge of a container pressure relief valve to any building opening below the level of such discharge shall be in accordance with Table 6.3.9.and figure I.1(b). (NFPA 58 6.3.9) Footnote e: Cylinders installed alongside of buildings shall be positioned so that the discharge from the cylinder pressure relief device is located as follows:(1)At least 3-ft horizontally away from any building opening that is below the level of such discharge.(2)At least 5-ft in any direction away from any exterior source of ignition,opening to direct-vent(sealed combustion system) appliances,or mechanical ventilation air intakes. Cylinders shall not be located and installed underneath a building unless the space is open to the atmosphere for 50%of its perimeter or more. The distance measured horizontally from any point of discharge of a container pressure relief valve to any building opening below the level of such discharge shall be in accordance with Table 6.3.9 and Figure 1.1(b). (NFPA 58 6.3.7,6.3.8,and 6.3.9) ADDITIONAL REOUIItEMENTS: 1. A building permit shall be required for the installation of any sized tank serving a fixed appliance within any structure. 2. All LP tanks shall be installed in accordance to NFPA 58 and the International Fire Code. 3. Weeds,grass,brush,trash and other combustible material shall be kept not less than 10-feet from LP tanks in any direction. 4. When exposed to probable vehicular damage due to proximity to driveways,parking areas,or alleys,LP containers,regulators and piping shall be protected. 1f9take 40, cllrect�veM�.` WlndoW eii -, g1ieriGg 1 'conditioner(source Central A/C, I>QU mm ( A i 11 � jO ft minj(Noie P mpresser. - Mel). (source of IgnftIon) 1 oteA l i�yHndm Za ego Qy9nder lhad . sill figrri 6titk bvm.k Crewlspac,Bp�. ...p. v3iii'Aows;QreXFtaustlaR �Sf tirnts,tfi=8.3fi49ia NdtE t:$timiNmuiiF .ielietcaNe'1rt8riyd'i[6e1i away Nate'L^Ifthe c Griderlefated on site#roisi-a bulk Luck ttie 'iron any exterior 50uroe4-lgnfion;"dr+si#o.dreot ' Po6npw—.diae-anc Venttieiye mustbe at feast 10 ft From veitt appf M=iI,'or med ar ieel venfflatioh-e)rfirt2l s; arty ei teriot sotiroe of ignttimg,opeigngs mid direct-Vent Rbfer to&S.7, appfisnces,dr 6eChaftef venbWon art intakes Refel`to 6.8.8. Nztte_�Ref@cte 6,9 7.. . . 'xT�i7RE L�.{a) QgTmdeYs.',�2Tdt f;gt°�e.for '�y,�pasa oi+I� -s�uIIgorrer�,1 MANUFACTURED AND MOBILE HOMES GENERAL REQUIREMENTS: • All decks must be free standing not supported by manufactured home. • Require egress decks and landings (4'x4") are included for Manufacture/Mobile Homes, see deck handout for requirements. Decks over 4'x 4' and exceed 30" from grade require a building permit. • Covered decks regardless of size require separate permit. Any post height greater than 10 ft will require a design professional to review, stamp and approve. • Permanent Address must be posted and visible from the road • Rebuilt decks are required to meet current code. All guardrails and handrails must be in.-.good condition and meet code for year built if retained as is for replacement unit. If new must meet current code. • All exterior penetrations must be sealed • HWT Pressure relief line and dryer vent must exit skirting a minimum of 6"with a maximum of 24" above grade. • It shall be the responsibility of the person requesting the inspection to provide the manufacturer specifications, ANSI Standards or approved engineered design for the installation of the unit and have them available on site for inspection. • Re-Inspection fees will be assessed each time an inspection is requested and required items are not completed prior to the inspection being performed • Any manufactured/mobile home and/or appurtenant structures found non- compliant with any county or state regulation are subject to enforcement action and subsequent violation and penalties pursuant to the Mason County Code. MANUFACTURED HOME INSTALLATION INSPECTION CHECKLIST ❑ Installer Certification If present during inspection,has the supervising installer shown proof of certification? One or more Installer Certification Tags attached to the home indicating all installation work performed by a certified installer? (Not required for work performed by homeowner,Park Model Manufactured Homes, or Commercial Coaches.)If the unit was installed by a WAINS certified installer/contractor since July 1, 2003, CTED Installer Tags must be available ❑ Site Preparation Is the home site properly graded and sloped to prevent water from collecting under the home? (Minimum of a 6 inch of fall within the first 10 feet around home.) If home is pit set and/or on a sloping site, is natural drainage adequately diverted to prevent water from collecting under home? See plan review checklist item 413 for more information. ❑ Installation Instructions Are the manufacturer's installation instructions, instructions of an engineer or architect, or ANSI A225.1 -1994 ed. (for relocated homes) available for use during inspection? ❑ Foundation & Support Piers If applicable, are pre-poured concrete runners or full slabs placed to the minimum thickness required by: 1) home manufacturer's instructions, 2) instructions of an engineer or architect, 3) ANSI A225.1 -1994 ed. (for relocated homes)? Do footings (individual pads, runners, or slabs)meet the local frost-depth requirements? Are foundation pier pads and support piers sized and placed according to the specifications set forth in the: 1) home manufacturer's instructions 2) instructions of an engineer or architect or 3) ANSI A225.1 - 1994 ed. (for relocated homes)? If prefabricated piers are used, are the piers installed according to the pier manufacturer's instructions?Has engineering documentation been provided? Are concrete piers shimmed and wedged so all piers make equal contact with the home? Or, are metal piers adjusted and connected so all piers make equal contact with the home? If an engineered full foundation system is installed, is the installation according to the system manufacturer's instructions?Has engineering data been supplied? ❑ Anchoring Are anchors spaced according to? 1) home manufacturer's installation instructions, 2) The instructions of an engineer or architect, or 3)ANSI A225.1 - 1994 ed. (for relocated homes); and are they installed according to the equipment manufacturer's instructions? All earthquake resistant bracing system is installed, is the installation according to the equipment manufacturer's instructions? Has engineering data been supplied? ❑ Skirting • Are skirting vents installed according to the home manufacturer's instructions?Min net free area of not less than one square foot for each 150 square feet of under floor area as set out in.. (Homes sited in flood plains: Local jurisdictions determine venting requirements.) • Is skirting made of materials suitable for ground contact? • Is skirting recessed behind the siding or trim? • Access openings located through the skirting wall shall be at least 16"x 24"inches located so that all areas under the home are available for maintenance. Verify that skirting is provided with a sufficient access cover. (See Checklist item 422 for more information) HOWEVER, if the unit has not received a set up inspection and is skirted, 4 panels centrally located(one on each side of unit) shall be removed by the owner/applicant prior to requesting the inspection. ❑ Other • Is a ground cover installed? (Minimum 6 mil black polyethylene or not required for full concrete slab with minimum thickness of three and one-half inches or Manufactured Homes with factory installed porches,these require the porch be separated from rest of crawl space no visqueen shall be placed under porch.) • Are the structural connections of the home sections made per the manufacturer's instructions? • Is the heating crossover duct connected properly with continuous insulation? • Is the heating crossover duct supported off the ground? Minimum 4 inches clearance. • Are the plumbing water and waste crossovers connected properly? • Is the drain pipe supported according to the manufacturer's installation instructions? • If under floor plumbing was shipped-loose, is it installed according to the instructions provided by the home manufacturer?NOTE:Any deviation from the home manufacturer's original design and instructions is considered an alteration to be permitted and inspected by Department of Labor and Industries and must be completed by a certified plumber. • Are ali holes and tears in the belly fabric patched in an approved manner? • Is the dryer vented to the exterior and 1) does it comply with the dryer manufacturer's specifications; or 2)is metal with smooth interior surfaces used? • Has the testing of water lines,waste lines, and gas lines been verified with the installer? • Are heat pump and air conditioning condensation lines extended to the exterior of the home? • Is the water heater pressure relief valve terminated to the exterior and then down? • Is water piping protected against freezing per the home manufacturer's instructions? • Or is a heat tape listed for use with manufactured homes installed per the tape • Manufacturer's instructions on site for inspection? • Landings and stairs must meet the same setback conditions as any permitted structure; and, must be shown on your site plan. Please check your "Approved Site Plan" to ensure these structures are shown and meet the setback conditions listed. • By definition,propane tanks and heat pumps are structures,which must meet setback conditions. Please check your"Approved Site Plan" to ensure these structures meet the setback conditions listed. • All other necessary permits from Mason County, Washington State and/or Federal Agencies that are required for this proposed development and construction must be obtained prior to same development and construction. WAC 296-150M designates the American National Standards Institute (ANSI) A225.1- Manufactured Homes Installation as the back instructions for installing relocated mobile or manufactured homes when the manufacturer's installation instructions are not available. Copies of the standard are available from: MASON COUNTY COMMUNITY SERVICES Building Planning, viron mental.:liealth Corininunity Health . The following are details of the code requirements of the 2015 International Residential Code for single-story decks. The 2015 International Residential Code Section R507 contains additional information and details specific to deck construction. New or existing Open guards on decks more than 30 inches above grade or floor below shall Light required have members spaced so that a 4 inch diameter sphere cannot pass through. Guard Openings for required Stairway Notes: guards on the sides 1. Stairways shall be not less than 36'in width. of stair treads shall 2 Stairway risers shall be no greater than 7 314'. not allow a 4 30 3. Stairway treads shall have a minimum run of 10'. diameter sphere to 4. The length of Run and the height of Riser shall not pass vary more than 3/8 in the run of the stair. 5. Stairs are required to be illuminated. 36'min• 6. Open risers are permitted If the opening is less height than 4. 7. Tread nosing shall be not less than 3/4'but not more than 1-1/4'on stairways with solid risers. Except when treads are I or more. 8. Composite materials may require additional stringers_ Deck 34-38°above Less than nosing's 6'dia. Handrail(See Details) Guard mgrired if 10' in. more than 3D' from nosing to nosing Landing same Open risers 38°tJCn. width of stairs Less than 4' 7 3W max.rise Finished grade DECK POST HEIGHT (see footnote a)-Table R507.8 DECK POST SIZE MAXMUM HEIGHT (see footnote a) 4 X 4 8 feet 4 X 6 8 feet 6 X 6 14 feet Footnote a: Measured to the underside of the beam FOOTING REQUIREMENTS (All POST SIZES) Reference: Table 4 of the American Wood Council Prescriptive Wood Deck Construction Post eights' Footing SizeS2 U r" ku a U o. a 0 % w ° y as a x3 as � wH < 10, 14' 14' 18" 161lxl6" 7" 6' < 14' 14' 14' 21" 1879xl8" 8" <.18' 14' 12' 24" 2199x21" 10" 5,101 14' 14' 20" l8"xl8" 8" 8' < 14' 14' 14' 24" 2111x2l" 10" < 18' 13' 11' 27" 24"x24" ill, < 10, 14' 14' 23" 20"x20" 9" 10, < 14' 13' 11' 27" 24"x24" ill, < 18' 11' 8' 31" 27"x27" 13" < 10, 14' 12' 25" 227'x22" 10" 12' < 14' 12, 9' 30" 26"x26" 13" < 18' 9' 6' 34" 30"x30" 15" < 10' 13' 11' 27" 24"x24" 11" 14' < 14' 10, 7' 32" 29"x29" 14" <18' 8' 2' 37" 33"x33" 16" 1 Assumes 40 psf Live load, 10 psf dead load,No 2,stress grade and wet services conditions. Z Assumes 1,500 psf soil bearing capacity and 150 pcf concrete. 3 Incising assumed for Douglas Fir-larch&Hem-fir. 4 Assume 2,500 psi compressive strength of concrete. Coordinate footing thiclmess with post base and anchor requirements. •Deck footings closer than 5 feet to an exterior house foundation wall must bear at the same elevation as the footing of the house foundation. •Do not construct footing over septic systems, drainfields or utility lines. •Pre-manufactured post anchors shall be galvanized or stainless steel. Typical Handrail Elevation- IRC Section 311.7.8 Handralu are cor nuous for the full length of the ffight.Hanckaft may be interrupted Wei by a mvuei post at a rum. Readralls are required on not �� :;:..: ::•_.. ;:.:` �•• IwI than e Aw a1 each �� Y �`� handrail ends returned— confinuous run of . ; ,, to the wall or terminated a�tsrar,� " In neweJ posts with four or more � . r The height of the Verticamy from the sloped tie atgg Ow tread nosu''- Type 1 Handrails- IRC Section 311.7.8.3 recuired stairs t The grtb-to s 4-rArttrnm and 6.1W ximua� i ttm 14W or arse t1t�r 2 f �--Ihe 6 twmkM cross seotft is 2.1W nm) rrwtrt. Type II Handrails- IRC Section 311.7.8.3 1-114" minimum - 2-3/4" maximum Sand smooth, no sharp corners 1-3/ 3/4" maximum minim, 5/16" minimum 1-1/2" minimum GUARD ELEVATION- IRC Section 312 Open stair handrail Open guard Solid guard See page 2 for acceptable handrail shapes at guards. C } a� c 0 U Ca LOT The top of.guards for s stairways,:exclusive of E their landings,must rn have a minimum height 9 of 34"measured 1°a vertically from the -v nosing of the tread. B } _ Cc-0 Co07 Ca ( B } fL ————— — —— A 1 �, OPEN RAIUNG TYPES > o A. A sphere 6"in diameter cannot Ca pass through -0 o EM ai B: A sphere 4"in diameter cannot a 6 pass through 6 �ma Grade or floor level C: A sphere 4-3(8"in diameter 7i m o cannot pass through �j This guard illustration shows both open and solid guards Guards shall be structurally designed to comply with IRC Table R301.5 SAFETY GLAZING: Glazing where the bottom exposed edge of the glazing is less than 36 inches above the plane of the adjacent walking surface of stairways, landings between flights of stairs and ramps shall be considered a hazardous location. [IRC R308.4.6] Glazing adjacent to the landing at the bottom of a stairway where the glazing is less than 36 inches above the landing and within a 60 inch arc measured from the bottom tread shall be considered a hazardous location. [IRC R308.4.7] Deck plans must include the following plan details. Drawings must include all structural details relative to your project. s3i.gE�i�N ,1t`r�` t RE Y 1 �• j 'Y F � r-•;•„-s'gy:yr•`~..,, r'� r E =ILS�sry'"'°87'l{�t�S.yyl tz rH •r;•6t i. 1' SJ'r _� ��� �,�{�a« Y._ L ��S E+Y.E E r..t C � S.• S 4 Wa Wirt J, EXAMPLE vd DECK PLAN EXAMPLE JOIST antes B=I. FOR MAM I IEsLL LL.,l I � T -.111 1' N y and CANCELLED WAT - w z1-+ I _J 415 N.611 Street ( MASON COUNTY Shelton,WA 98584 t COMMUNITY SERVICES Shelton:360-427-9670,Ext.400 Belfair:360-2754467,Ext.400 Building,Planning,Environmental Health:Community Health Elma:360-482-5269,Ext.400 Application for Determination of Water Adequacy Instructions 1. Complete Part 1. No determination can be made until Part 1 is fully completed. 2. Complete only the portion of Part 2 applying to the type of water connection utilized. 3. Submit completed application,with any required attachments for review. 4. An approved building site plan must accompany this application. Part 1: Applicant/ Parcel Identification Name on Applicant:�Omvs grQ7:2el l Date: Le-2-2-17- -i Mailing Address: PC> "0,piC S$©OEI,c,,,y� Phone: -75-1vo Ig L-L( q3-c( Parcel Number: 7-7-all Z�-'34 Q(23 Type of Water System Reason for Application r� Public/Community Water System (2 or more X Building permit bhfI zjL-4 -606o l connections) ❑ Division of land: ❑ Individual water source(one connection), #of Parcels? SPL ❑ Well ❑ Boundary line adjustment ❑ Spring/surface water ❑ Other(explain) El Other(explain) ❑ Replacement or Remodel (please indicate name If you have more than one residence connected of water system below if applicable-no to this well, check the Public/Community Water signature required) System box. Part 2: Water Connection Information Complete the section appropriate for the type of water connection being evaluated: Public Water System Wft20N-N6W Name of Water System: Water Facility Inventory(WFI)Number: (write "none"for two-party) ❑ 1 am the manager of this water system. The water system has been approved for services. There are presently connection(s)in use.This will be the connection. ❑ I am the manager of this system.This connection will be to upgrade or change the use of an existing connection on this system (i.e.: recreational to full time). Please indicate on the following line the nature of this change: This water system is able and willing to provide water to this (these)connection(s)without exceeding the limits of the water system or any limits set by state and local regulation. Signature of Water System Manager Date This form may be scanned and available for public view at www.co.mason.wa.us. J:\EI-1 Forms\Drinking Water Revised 4/4/2018 ek_ Individual Water Well ❑ Water well report(attached to application). Depth ft. ❑ Well capacity Test(attached to application) gpm gpd. The well driller often performs well capacity tests at the time the well is constructed. Results from these tests are noted on the water well report. Results from these tests will be accepted. If the water well report cannot be located by the applicant or if the water well report does not have a capacity test, a well capacity test, which provides stabilization of draw-down and recovery data, must be performed by a licensed contractor. ❑ Satisfactory bacteriological test(attach to application). Water Resource Inventory Area (WRIA) Development within which WRIA http://gis.co.mason.wa.us/planning 14_15_ 16_22_ Water use or limitation recorded................................... N/A Yes WellDrilled ............................................................... Date Individual Spring/Surface Water ❑ WDOE permit(attach to application) ❑ Method of disinfection ❑ I have reason to believe that this water source can provide at least 800 gallons per day; and/or provides water at a rate of 2 gallons per minute based on the following observations. Author of Statement Date Relationship to Applicant Part 3: Mason County Community Services Evaluation (staff use only) C Satisfactory Determination: This determination does not address adequacy of the distribution system,guarantee an adequate supply of water indefinitely in the future,or guarantee compliance with all applicable W DOE water resource regulations. Recommended approval indicates requirements of Sanitary Code,Title 6,Chapter 6.68.040-Determination of Adequacy for Building Permits are satisfied. Additional Growth Management requirements may apply. Chapter 36.70A RCW. Unsatisfactory Determination: Applicant's water supply does not appear adequate to meet the needs of its intended use for the following reason(s). Reviewer's Signatures: Environ. Health: Date This form may be scanned and available for public view at www.co.mason.wa.us. Page 2 of 2