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Home My WebLink AboutBLD2023-01359 Addition, Remodel - BLD Inspections - 3/13/2025 G__ ' MASON COUNTY615 W.Alder St.Bldg 8,SHELTON,WA 98584 SHELTON:360-427-9670,EXT 352 COMMUNITY SERVICES BELFAIR:360-275-"67,EXT 352 Building.PWww+g,En ironmentalHealUtiCom unityHealtli ELMA:360-482-5269,EXT 352 -- www.co.mason.wa.us INSPECTION CARD AND CERTIFICATE OF OCCUPANCY** To schedule an inspection call or visit http:/Iwww.co.mason.wa.us/community-services/bid-inspection.php Permit Number BLD2023-01359 Date Issued 05/08/2024 Issued By i1 r It Project ADDITION&REMODEL ,i C� Site Address 3060 SE Old Olympic Hwy Applicant ZAGREAN IOSIF&MARICICA Contractor Contractor Phone Prima Code 2018 IBC,IRC,IFC,IEC,IMC,& T Primary UPC Type Permit Type ADDITION OR REMODEL- Occupancy RESIDENTIAL -APPROVED PLANS MUST BE ONSITE FOR ALL INSPECTIONS. -DO NOT PROCEED BEYOND EACH STAGE OR COVER WORK UNTIL APPROVAL IS GRANTED. -THIS CARD MUST BE POSTED IN A CONSPICUOUS LOCATION,FRONT OF THE PREMISES IS BEST FOR MAKING ENTRY. -ALL PERMITS EXPIRE 180 DAYS AFTER THE PERMIT IS ISSUED OR 180 DAYS AFTER DATE OF LAST INSPECTION. -OWNER/AGENT IS RESPONSIBLE FOR REQUESTING ALL INSPECTIONS THROUGH FINAL INSPECTION. **THIS STRUCTURE MAY NOT BE USED OR OCCUPIED UNTIL ALL APPROVALS ARE GRANTED.** PRIOR TO CALLING FOR FINAL INSPECTION,ALL CONDITIONS OF THE PERMIT MUST BE MET Public Works Access/Driveway Other Health Septic Well Deptartment Planning Site Inspection Department Fire Marshall Fire Apparatus Access Fire Sprinkler Auto Fire Alarm Hood and Duct Other Final Building Building Official: Community Services Designee Department Concrete Setbacks •Z Slab Footing Perimeter Point load Footing Footing Interior Footing Decks/Porches (p r •Z C Foundation Stem Walls Other Rough-In Groundwork Plumbing (�_��Z+{,(�(� Framing _/ _2q jj Groundwork Mechanical Plumbing Groundwork Gas Pipe Mechanical Gas Piping Shear Wall Nailing Underfloor Other Insulation Slab Ceiling Floor Vaulted Ceiling Walls Vapor Barrier Other Wallboard Interior Wall Brace Panels Fire Walls Nailing Other Final Building 3(j-ZS DE(i Manufactured Setbacks Setup Home Concrete Foot/Runners Final Other 5B/fcDA,�S , fA(,L- ,Ja ToR,-IJ 1,V Pl.KGr 1 ',2_9 as p60_5,?& „� h INSPECTION RESULTS Pagel MASON COUNTY Department of Community Development COMMUNITY DEVELOPMENT 615 W Alder St, Shelton,WA 98584 Permit Assistance Center,Building,Planning (360)427-9670 ext. 352 Application# BLD2023-01359 Application Type ADDITION OR REMODEL- Owner ZAGREAN IOSIF& RESIDENTIAL MARICICA Parcel# 319201300010 Site Address 3060 SE Old Olympic Hwy Shelton,WA 98584 Inspector Inspection Type Date Status Comments 1-23-25 DED —4-)-E—nergy credits chosen do not match what is installed. Contact Mason County Permit Assistance Center to adjust credits Dave Dobson BLD-FINAL INSPECTION 01/23/2025 FAIL eliding Air Leakage Test Required �+8)L&I Electrical Final inspection required 4)caulk exterior penetrations )area at back corner of home to be backfilled/covered and dryer vent termination to be completed f" } CE NOV - 2oz� u = QQ,,��(ashington State Energy Code—.Residential �rej6l$��e�g rgy Code Compliance for All Climate Zones in Washington Single Family—New&Additions effective Febwryl,2021 version 1.2 These requirements apply to all IRC building types,including detached one-and two-family dwellings and multiple single-family dwellings(townhouses). 1�1 Project Information Contact Information \ IOSIF ZAGREAN ADDITION PETER RADULESCU/PR DESIGN &CONSULTING \. 3060 SE OLYMPIC HY SHELTON WA 503-265-8461 nstructions:This single-family project will use the requirements of the Prescriptive Path below and ncorporate the minimum values listed. Based on the size of the structure,the appropriate number of additional credits are checked as chosen by the permit applicant. Provide all information from the following tables as building permit drawings:Table R402.1-Insulation and Fenestration Requirements by Component,Table.R406.2-Fuel Normalization Credits and 406.3-Energy Credits. Authorized Representative ;Date I --- .... - ----- ------ ----.__. �. _ All Climate Zones(Table R402.1.11 i R-Value' U-Factor' it _.. . ..._.__._._. ___. ___ ._... _ -- ..__.__ _._.------.----__ _..___ ..-- Fenestration U-Factor' n/a 0.30 Skylight U-Factor b n/a 0.50 —.-- ---—. _7 i ` Glazed Fenestration SHGC b'e n/a n/a V J ----._.... ._.-_.....__.. --- ---- -----� Gelling_°_ 49 _F 0.026 Wood Frame Wall s,h 21 int 0.056 l Floor _30 _ k vA 0.029 Below Grade Wall r-h 10/15/21 int+TB 4,e _ 0_.042_ Slab R-Value&Depth 10,2 ft E i n a — !R-values are minimums.U-factors and SHGC are maximums.When insulation is installed in a cavity that is less i a 'than the label or design thickness of the insulation,the compressed R-value of the insulation from Appendix Table A101.4 shall not be less than the R-value specified in the table. b IThe fenestration U-factor column excludes skylights. 1"10/15/21+5TB"means R-10 continuous insulation on the exterior of the wall,or R-15 continuous insulation on lthe Interior of the wall,or R-21 cavity insulation plus a thermal break between the slab and the basement wall at c ;the interior of the basement wall."10/15/21+STB"shall be permitted to be met with R-13 cavity insulation on Ithe interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall."5T13" i means R-5 thermal.break between floor slab and basement wall _ . .....__ . __. ._.._. .._...... d ;R 10 continuous insulation is required under heated slab on grade floors.See Section R402.2.9.1. For single rafter-orjoist-vaulted ceilings,the insulation may be reduced to R-38 if the full insulation depth extends over the top plate of the exterior wall. IR-7.5 continuous insulation installed over an existing slab is deemed to be equivalent to the required perimeter f islab insulation when applied to existing slabs complying with Section R503.1.1.If foam plastic is used,it shall meet the requirements for thermal barriers protecting foam plastics 'For log structures developed In compliance with Standard ICC 400,log walls shall meet the requirements for i g climate zone 5 of ICC 400. Int.(intermediate framing)denotes framing and insulation as described in Section A103.2.2 including standard h '.,framing 16 Inches on center,78%of the wall cavity Insulated and headers.insulated with a minimum of R-10 j insulation. I Prescriptive Path—Single Family 2018 Washington State Energy Code-R 1 2018 Washington State Energy Code-Residential Prescriptive Energy Code Compliance for Alf Climate Zones in Washington Single Family-New&J4-ddiff iii(effective February ,2021) Each dwelling unit in a residential building.shall comply with sufficient options from Table R406.2(fuel normalization credits)and Table 406.3(energy credits)to achieve the following minimum number of credits.To claim this credit,the building permit drawings shall specify the option selected and the maximum tested building air leakage,and show the qualifying ventilation system and its control sequence of operation. 1. Small Dwelling.Unit:3 credits Dwelling-units less than 1,500 sf in conditioned floor area with less than 300 sf of fenestration area. Additions to existing building that are greater than500 sf of heated floor area but less than 1,500 sf. 2. Medium Dwelling Unit:6 credits All dwelling units that are not included in#1 or#3 3. Large Dwelling Unit:7 credits Dwelling units exceeding 5,000 sf of conditioned floor area 4. Additions less than 500 square feet:1.5 credits All other additions shall meet 1-3 above Before selecting.your credits on this Summary table,review the details In Table 406.3(Single Family),on page 4. Summary of fable R466.2 and 406.3 Heating f Credits-select ONE Fuel Normalization.Descriptions User Notes options i heating option 1 Combustion heating minimum NAECAb 0.0 ❑ 2 Heat pump` - - 1.0 3 i Electric resistance heat only-furnace or zonal -1.0 ❑ 4 DHP with zonal electric resistance per option 3.4 0.5 ❑ - - - 5 Ail other heating systems _ -1.0 ❑ -- _..._..----= - -- -------- Energy 'Credits select ONE I Energy Credit Option Descriptions energy option from each Options; cate ory _ Y --- 1.1 Efficient Building Envelope 0.5 ❑ 1.2 Efficient Building Envelope 1.0 ❑ 1.3 Efficient Building Envelope 0.5 ❑ 1A Efficient Building Envelope 1.0 ❑ 1.5 Efficient Building Envelope 2.0 ❑ 1.6 Efficient Building Envelope 10 ❑ 17 ....,Efficient Building Envelope 0.5 _. __. 0_ 2.1 Air Leakage Control and Efficient Ventilation 0.5 2.2 Air Leakage Control and Efficient Ventilation 1.0 ❑ 2.3 ;Air Leakage Control and Efficient Ventilation 1.5 2.4 Air Leakage Control and Efficient Ventilation 2.0 ❑ 3.1' =Hi hEfficiencyHVAC_ _. ..10 g ❑..__.._�- 3.2 High Effidenc HVAC 1.0 ❑ High Efficiency HVAC i ❑ 3.4 High Efficiency HVAC U 1.5 ❑ 3.5.2 {High Efficiency HVAC 1.5 __ ❑ 3.68 'High Efficiency HVAC 2:0 ❑ 4.1 High Efficiency HVAC Distribution System 0.5 I _ 4.2 High Efficiency HVAC Distribution System 1.0 ❑ Prescriptive Path-Single Family 2018 Washington State Energy Code-R 2 2018 Washington State Energy Code—Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family-New.&Aditor3s(effective.Fe4ivary 1,,2.t11) . ..--._._........_............_ -.... --- ---- Summary of Table R406.2(cont.) Energy 1 I Credits-select ONE Options j Energy Credit Option Descriptions(cont.) i energy option from User Notes each category d ----- -- S 1° ;Efficient Water Heating - 0.5 ❑ 5.2 !Efficient Water Heating I 0.5 ❑ 5.3 ;Efficient Water Heating I 1.0 ❑ 5.4 ;Efficient Water Heating I 1.5 ❑ 5.5 Efficient Water Heating—--- - _ 2.0 11 5.6 Efficient Water Heating Q 2.5 ❑ _6 1e Renewable Electric Energy(3 credits max) 1.0 ......-- . 7.1 'Appliance Package I 0.5 ❑ - -- Total Credits 6.0 Calculate Total clear Form a. An alternative heating source sized at a maximum of 0.5 W/sf(equivalent)of heated floor area or 500 W, whichever is bigger,may be installed in the dwelling unit. b. Equipment listed in Table C403.3.2(4)or C403.3.2(5) c. Equipment listed in Table C403.3.2(1)or C403.3.2(2) d. You cannot select more than one option from any category EXCEPT in category S.Option 5.1 may be combined with options 5.2 through 5.6.See Table 406.3. e. 1.0 credit for each 1,200 kWh of electrical generation provided annually,up to 3 credits max. See the complete Table R406.2 for all requirements and option descriptions. f. Use the single radiobutton in the upper right of the second column to deselect radiobuttons in that group. Please print only.pages 1 through 3 of this worksheet for submission to your building official. For Building Officials Only Prescriptive Path Single Family 2018 Washington State Energy Code-R 3 Mason County Mason County - Division of Community Development 615 W.Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov B DD2023-01359 ADDITION OR REMODEL- RESIDENTIAL PROJECT DESCRIPTION: ADDITION &REMODEL ISSUED: 05/08/2024 SITE ADDRESS: 3060 SE OLD OLYMPIC HWY SHELTON EXPIRES: 11/04/2024 PARCEL: 319201300010 APPLICANT: ZAGREAN IOSIF&MARICICA OWNER: ZAGREAN IOSIF&MARICICA 3060 SE OLD OLYMPIC HWY 3060 SE OLD OLYMPIC HWY SHELTON,WA 98584 SHELTON,WA 98584 360426-2200 VALUATIONS: FEES: Paid Due Covered Deck/Carport 225.00 $4,950.00 Mechanical Base Fee $30.00 $0.00 Project Valuation (BID, 32883.84 $32,883.84 Change in Tenant- Minor EH $130.00 $0.00 ESTIMATION..) Plan Review R-3 VB Residential, one- 1020.00 $169,401.60 Plan Check Fee $1,138.96 $0.00 and two-family Building Permit Fee $1,752.24 $0.00 Plumbing Base Fee $25.00 $0.00 Technology Surcharge $63.96 $0.00 Plumbing Fees $90.00 $0.00 State Fee-Residential $6.50 $0.00 Planning Review Fee $240.00 $0.00 Mechanical Fees $162.00 $0.00 Total: $207,235.44 Totals : $3,638.66 $0.00 FIXTURES CQty Mechanical Fixtures Qyt Plumbing Fixtures 1.0000 Dryer Vent(s) 1.0000 Number of Bath Tubs 1.0000 Kitchen Exhaust Hood(s) 1.0000 Number of Clothes Washers 1.0000 Furnace(s) 1.0000 Number of Dishwashers 1.0000 Heat Pump(s) 1.0000 Number of Kitchen Sinks 1.0000 Wood/Gas/Pellet Stove(s) 1.0000 Number of Showers Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 1 of 8 t 1 Mason County Mason County - Division of Community Development 615 W.Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 Qty Mechanical Fixtures Qtyt Plumbing Fixtures 2.0000 Spot Vent Fan(s) 1.0000 Number of Water Heaters and or Vent 2.0000 Bathroom Sink 2.0000 Number of Toilets REQUIRED INSPECTIONS Setback Inspection Shearwall Inspection Footing Inspection Framing Inspection Foundation Wall-Pre-Pour Inspection Rough- Plumbing Inspection Underground Plumbing Mechanical Inspection Slab Insulation Insulation Inspection SLAB INSPECTION BLD-Final Inspection CONDITIONS * When parcel development requires direct access to state road(s), a Road Access Permit or Approval must be granted and approved by the Washington State Department of Transportation. For more information contact Washington State Department of Transportation, at(206)357-2620, ext. 630. * All surface water and potential runoff must be controlled on site and shall not adversely affect any adjacent properties nor increase the velocity flow entering or abutting to any state or county culverting/ditching system or road way. * 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. * Retaining walls needed to support a surcharge such as structures, roads, or to support slopes, shall require a separate building permit and approval prior to construction of the retaining wall. * All building permits shall have a final inspection performed and approved by Mason County Building Department prior to permit expiration. The failure to request a final inspection or to obtain approval will be documented in the legal property records on file with Mason County as being non-compliant with Mason County ordinances and building regulations. * When parcel development requires direct access to county road(s), a Road Access Permit or Approval must be granted by the Mason County Department of Public Works. For any construction which is proposed to be located within 25' of a Mason County road right of way, it is suggested to contact that office to review future planned work which may affect your project. For more information contact Public Works, at(360)427-9670, ext. 450 or 100 W Public Works Dr. Shelton. The building permit will not be finaled until the permit holder can show proof that the access permit from Public Works has been finaled and approved. * All permits expire 180 days after permit issuance, or 180 days after the last inspection activity is performed. The Building Official may grant a one time extention of 180 days, upon the receipt of a written extension request prior to permit expiration. Letter must indicating that circumstances beyond the control of the permit holder preventing action from being taken. No more than one extension may be granted. * Approved per dimensions and setbacks on submitted site plan. Setbacks are measured from the furthest projection of the structure. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 2 of 8 Mason County r1 Mason County - Division of Community Development 615 W.Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 * CONSTRUCTION PROCESS TO BE FIELD CORRECTED AS REQUIRED PER MASON COUNTY BUILDING DEPARTMENT AND THE ADOPTED BUILDING CODE. The construction of the permitted project is subject to inspections by the Mason County Building Department. All construction must be in conformance with the international codes as amended and adopted by Mason County. Any corrections, changes or alterations required by a Mason County Building Inspector shall be made prior to requesting additional inspections. * The international code requires a fire apparatus access road for every facility, building, or portion of a building that is more than 150'from an approved access road. Roads are required to meet the minimum Mason County Fire Marshal standards for Fire Apparatus Access Roads up to the point where such roads connect with a county maintained public road or to another fire apparatus access road which connects to a county maintained public road. * Concrete used for basement walls, foundation walls, exterior walls, porches, carport slabs, steps exposed to the weather, garage floor slabs and other vertical concrete work exposed to the weather shall have a minimum compressive strength of 3000 psi (IRC Table R402.2). * All property lines shall be clearly identified at the time of foundation inspection. * REQUIREMENTS FOR ROOF COVERINGS. Roof coverings shall be applied in accordance with the applicable provisions of the current code and the manufacturer's installation instructions. A drip edge shall be provided at eaves and gables of shingle roofs. * OWNER/BUILDER acknowledges 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, owners legal representative, or contractor. I further declare that I am entitled to receive this permit and to do the work as proposed. I have obtained permission from all the necessary parties, including any easement holder or parties of interest regarding this project. The owner or authorized agent represents that the information provided is accurate and grants employees of Mason County access to the above described property and structure(s)for review and inspection. This permit/application becomes null & void if work or authorized construction is not commenced within 180 days or if construction work is suspended for a period of 180 days. PROOF OF CONTINUATION OF WORK IS BY MEANS OF INSPECTION. INACTIVITY OF THIS PERMIT APPLICATION OF 180 DAYS WILL INVALIDATE THE APPLICATION. * All RED stamped approved plans are required to be on-site for inspection purposes. If an inspection is called for and plans are not available on site, then approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour)will be charged and must be collected by the Building Department prior to any further inspections being performed or approvals granted. * Pressure treated wood manufactured after January 1, 2004 may contain high concentrations of copper which could quickly corrode metal fasteners, connectors, and flashing. Install metal connectors approved for contact with the new types of pressure treated material. * Carbon monoxide alarms, listed as complying with UL 2075 shall be installed in accordance with manufacturer specifications and in accordance with IRC Section R315. Alarms shall be installed outside of each separate sleeping area in the immediate vicinity of the bedrooms and on each level of the dwelling. EXISTING DWELLINGS shall be equipped with carbon monoxide alarms when alterations (including addition or alteration of fuel burning appliances), repairs, or additions requiring a permit occur, or when one or more sleeping rooms are added or created. * Owner/Agent is responsible to post the assigned address and/or purchase and post private road signs in accordance with Mason County Title 14.28 and 14.17. * The foundation/footing must be placed on undisturbed, firm-native soil. Proper frost depth shall be observed below grade in undisturbed soils. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 3 of 8 Mason County Mason County - Division of Community Development 615 W.Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 * Contractor registration laws are governed under RCW 18.27 and enforced by the WA State Dept of Labor and Industries, Contractor Compliance Division. There are potential risks and monetary liabilities to the homeowner for using an unregistered contractor. Further information can be obtained at 1-800-647-0982. The person signing this condition is either the homeowner, agent for the owner or a registered contractor according to WA state law. * The plan review check list and corrections are part of the approved plans and must remain attached. It is the responsibility of the applicant, owner or contractor to make the required corrections indicated on the plans. Once the plans are marked "APPROVED", they shall not be changed or altered without authorization from the Building Official. The permit holder is responsible to retain the complete approved set of plans on site for the duration of the project. Failure to comply and/or removal of approved documents will result in failure of required building inspections. * The stamped approved site plan is required to be on-site for inspection purposes. If an inspection is requested and the approved site plan is not on site, approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour)will be charged and shall be collected by the Building Department prior to any further inspections being performed or approvals granted. * Concrete encased grounding electrodes must be installed and used at each new building or structure that is built upon a permanent concrete foundation. In Mason County the electrical code is regulated by Washington State Department of Labor & Industries(L&I). For more information contact L&I for additional information. In Olympia call (360)902-6350 and in Bremerton call (360)415- 4000. * The use, handling and storage of hazardous materials or flammable and combustible liquids in excess of 10 gallons is not allowed without the approval of the Mason County Fire Marshal. * A Mason County Stormwater Management Worksheet was completed and signed as part of this building permit application. Design, sizing, placement, inspection and maintenance of stormwater management systems shall be the responsibility of the owner/agent of the developed parcel. It is the owner/agent/contractor's responsibility to ensure that Mason County Department of Public Works has approved the stormwater site plan for this parcel prior to the commencement of any development activities. *NOTE if Stormwater Management option "A"was selected on the Small Parcel Stormwater Management Application/Worksheet the document entitled "Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan" constitutes an approved plan based on the criteria listed on the application/worksheet. If the development has, or will have, a septic/drainfield system you are responsible for contacting 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. By calling for a final inspection of the building permit the owner/agent/contractor is acknowledging that all components of the stormwater management system have been installed as approved on the stormwater site plan. Under the requirements of Mason County Stormwater Ordinance, either private ditches and drains will meet requirements of the stormwater ordinance or prior approval will be granted to use an existing utility and drainage easement dedicated for that specific purpose. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 4 of 8 Mason County Mason County - Division of Community Development 615 W. Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 Installation of heating equipment in a single-family residence shall meet the requirements of the current WSEC R403, applicable sections of the IRC, and IMC. Heating equipment shall be sized in accordance to ICC/WSEC, Section R403.7. Heating and design load calculations for the purpose of sizing HVAC systems are required and shall be calculated in accordance with accepted practice, including infiltration and ventilation. Design calculations shall be available for inspection during inspection. Referencing IRC M1601.4, all ducts, air handlers, filter boxes, and building cavities shall be sealed. All joints of duct systems and seams shall be made substantially air tight by means of tapes, mastics, liquid sealants, gasketing or other approved closure systems. Closure systems used with rigid fibrous glass ducts shall comply with UL181A and shall be marked 181 A-P for pressure-sensitive tape, 181 A-M for mastic or 181 A-H for heat-sensitive tape. Closure systems used with flexible air ducts and flexible air connectors shall comply with UL181 B and shall be marked 181 B-FX for pressure- sensitive tape or 181 B-M for mastic. Duct connections to flanges of air distribution system equipment or sheet metal fittings shall be mechanically fastened. Mechanical fasteners for use with flexible nonmetallic air ducts shall comply with UL 181 B and shall be marked 181E-C. Crimp joints for round metal ducts shall have a contact lap of at least 1-1/2 inches (38 mm) and shall be mechanically fastened by means of at least three sheet-metal screws or rivets equally spaced around the joint. Closure systems used to seal metal ductwork shall be installed in accordance with the manufacturer's installation instructions. Duct tape is NOT permitted as a sealant on any ducts. When ducts are located in unheated spaces the ducts hall be insulated to R-8 DUCT TIGHTNESS TESTING shall be conducted by person(s)trained to perform such testing. A signed affidavit documenting test results in accordance to IECC/WSEC Section R403.3.3 shall be provided to the Mason County Building Department prior to the final occupancy inspection. Affidavit forms are available on at the WSU-Energy Program website titles, "Duct Leakage Affidavit"or"Duct Leakage Testing Results(Existing Construction)." Duct tightness testing is not required if the air handler and all ducts are located within the heated space. * All changes to"approved"building plans that effect compliance with the international codes as amended and adopted, or any other Mason County ordinance or regulation, must be reviewed and approved by Mason County prior to construction. * Provisions for surface/subsurface drainage control must be implemented with new construction or development on site and MUST NOT adversely impact adjacent parcels. Under the requirements of Mason County Stormwater Ordinance, either private ditches and drains will meet requirements of the stormwater ordinance or prior approval will be granted to use an existing utility and drainage easement dedicated for that specific purpose. For further information regarding this ordinance contact the Mason County Public Works Department prior to construction at Ext 450 * All construction must meet or exceed all local and state ordinances in addition to the International Codes requirements as adopted and amended by Mason County and the State of Washington. Occupancy is limited to the approved and permitted classification. Any non-approved change of use or occupancy would result in permit revocation. * Before renovating or remodeling activities in pre-1978 residential buildings or child occupied facilities and to ensure your compliance with applicable Washington lead regulations, contact the WA State Department of Commerce Lead Paint Program at; (360) 586-5323 or email Ibpinfo@commerce.wa.gov. Visit www.commerce.wa.gov/lead for further information. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 5 of 8 Mason County Mason County - Division of Community Development 615 W. Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 * Adopted Washington State Energy Code Compliance has been approved as follows: Heat Type: Electric or other than electric, Compliance Method: Prescriptive option Marine-4C,Window(Max U- Factor):0.30, Skylight(Max U-Factor):0.50, Doors(Type/Max U-Factor):0.30 or less, Wall insulation R-21, Floor insulation R-30, Ceiling Insulation min. R-49, Vault Insulation R-38, and Slab Insulation R-10. 2 Heat pump 1.3 Prescriptive compliance is based on Table R402.1.1 with the following modifications: Vertical fenestration U = 0.28, Floor R-38, Slab on grade R-10 perimeter and under entire slab below grade slab R-10 perimeter and under entire slab or Compliance based on Section R402.1.4: Reduce the Total conductive UA by 5% 2.1 Compliance based on R402.4.1.2: Reduce the tested air leakage to 3.0 air changes per hour. maximum at 50 Pascals or For R-2 Occupancies, optional compliance based on Section R402.4.1.2: Reduce the tested air leakage to 0.3 cfm/sf maximum at 50 Pascals and All whole house ventilation requirements as determined by Section M1507.3 of the International Residential Code or Section 403.8 of the International Mechanical Code shall be met with a high efficiency fan(s)(maximum 0.35 watts/cfm), not interlocked with the furnace fan (if present). Ventilation systems using a furnace including an ECM motor are allowed if they are controlled to operate at low speed in ventilation only mode. 4.1 All supply a return ducts located in an unconditioned a is shall ye deeply buried in ceiling insulation in accordance with Section R403.3.7. For mechanical equipment located outside the conditioned space, a maximum of 10 linear feet of return duct and 5 linear feet of supply duct connections to the equipment may be outside the deeply buried insulation. All metallic ducts located outside the conditioned space must have both transverse and longitudinal joints sealed with mastic. If flex ducts are used, they cannot contain splices. Duct leakage shall be limited to 3 cfm per 100 square feet of conditioned floor area. Air handler(s)shall be located within the conditioned space. 5.5 Water heating system shall include one of the following: Electric heat pump water heater meeting the standards for Tier III of NEEA's advanced water heating specification or For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier III of NEEA's advanced water heating specification, shall supply domestic hot water to all units. If one water heater is serving more than one dwelling unit, all hot water supply and recirculation piping shall be insulated with R-8 minimum pipe insulation. * A minimum of 90 percent of all permanently installed lamps in lighting fixtures shall be high efficacy lamps in accordance with IECC/WSEC Section R404.1. * By definition, propane tanks and heatpumps are structures,which must meet setback conditions. Please check your "Approved Site Plan"to ensure these structures meet the setback conditions listed. * WIND LOADS- Roof coverings shall be designed and tested to withstand the maximum basic wind speed. The basic wind speed for Mason County is 85 MPH. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 6 of 8 Mason County tom., Mason County - Division of Community Development 615 W.Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 A permanent certificate, completed by the builder or registered design professional, shall be posted on a wall in the space where the furnace is located, a utility room, or an approved location inside the building. When located on the elctrical panel, the certificate shall not cover or obstruct the visibility of the circuit directory label, service disconnect labek, or toher reqyired Iabels.The certificate shall list the predominant R-values of insulation installed in or on ceiling/roof, walls, foundation (slab, basement wall, crawlspace wall and/or floor), and ducts outside the conditioned spaces; U-factors for fenestration; and the solar heat gain coefficient(SHGC)of fenestration. Where there is more than one value for each component,the certificate shall list the value covering the largest area. The certificate shall list the type and efficiency of heating, cooling, and service water heating equipment, duct leakage rates including test conditions as specified in WSEC Chapter 4, and air leakage results if a blower door test was conducted. Building envelope air leakage control shall be considered acceptable when tested to have an air leakage less than 5 air changes per hour when tested with a blower door in accordanve with WSEC Section R402.4.1.2. The blower door test results shall be recorded on the permanent certificate required located near the electrical distribution panel. Air leakage testing is not required for additions less than 500 square feet. Reference WSEC R402.4.1.2. Compliance certificates are available online at the WSU Energy program website titled, "WSEC 2015 Certificate"and are available in or'/2 sheets. " Applicant/Owner assumes all responsibility if On-site Sewage Components are encumbered. A.) Drainfield/Reserve requires a 1 Oft setback from all footing/foundations. B.)Septic tank(s)requires 5ft setback from all footing/foundations. C.) No foundation/Perimeter Drains within 30ft, down gradient of Drainfield/Reserve area. D.) No Cut Bank(s)(greater than 5ft and over 45 degrees)within 50ft, down gradient of Drainfield/Reserve area. Planning Setbacks Front: 25' Sides: 20' Rear: 20' "all setbacks measured from the farthest projection of the building "subject to EH setbacks "ALL CHANGES ARE SUBJECT TO REVIEW AND APPROVAL * A separate inspection in addition to the inspections required in the IBC, Section 110 shall be required in accordance with the 2018 IBC, Section 1705.12.2 and Section 1707.1. The additional inspection is required when shear wall fastener spacing is required to be 4 inches or less. The shear wall schedule shown on sheet S1.0 designate wall(s)type D4 and with fastener spacing 4 inches or less. The required inspection may be performed by the Mason County Building Department, a WABO certified inspector, certified to inspect lateral connections, the Engineer of record (EOR), or an authorized representative of the (EOR). The special inspectors duties and responsibilities shall be as specified in Chapter 17. When a third party inspector is used to perform the inspection, special inspection reports shall be submitted to the Mason County Building Department, 615 W Alder St, Shelton, WA 98584 and also available on site for review by the Building Official. Inspection reports shall be completed and submitted to the Mason County Building Department in a timely manner and shall be submitted prior to the framing inspection of said project. " Any changes in proposed construction shall be reviewed by the engineer or architect of record and submitted in writing to the Mason County Building Department prior to construction. All engineering and/or architectural documents are a part of the approved set of plans and shall remain attached thereto. If documents are removed, approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour)will be charged and shall be collected by the Building Department prior to any further inspections being performed or approvals granted. Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 7 of 8 Mason County Mason County - Division of Community Development 615 W. Alder St. Building 8 Shelton, WA 98584 360-427-9670 ext 352 www.masoncountywa.gov ADDITION OR REMODEL- RESIDENTIAL BLD2023-01359 I hereby certify that I have read and examined this application and know the same to be true and correct. All provisions of Laws and Ordinances governing this type of work will be complied with whether specified herein or not. The granting of a permit does not presume to give authority to violate or cancel the provisions of any other state/local law regulating construction or the performance of construction. Issued By: Contractor or Authorized Agent: Date:Printed by:Annie Wilson on:05/08/2024 08:27 AM Page 8 of 8