HomeMy WebLinkAboutBLD2013-00489 Cancelled Replace SFR - BLD Permit / Conditions - 7/11/2024 inspecuon Line tams/4zi-izoz
toMASON COUNTY DEPT. OF COMMUNITY DEVELOPMENT Phone: (360)427-9670, ext. 352
Mason County Bldg. 111 426 W. Cedar P.O. Box 279
too Shelton, WA 98584
o RESIDENTIAL BUILDING PERMIT BLD2013-00489
OWNER: DANIEL ROBINSON RECEIVED: 6/27/2013
CONTRACTOR: ROBINSON HOME BUILDERS 360-277-0546 LICENSE: ROBINHB994LH EXP.- 2/28/2015 ISSUED: 10/2/2013
SITE ADDRESS: 4552 E STATE ROUTE 302 BELFAIR EXPIRES: 4/2/2014
PARCEL NUMBER: 122285001002
LEGAL DESCRIPTION: SISSON BEACH BLK: 1 LOT: 2
PROJECT DESCRIPTION: DIRECTIONS TO SITE:
REPLACEMENT NEW SFR ST RT 3 TO ALLYN, R ON NORTH BAY RD, FOLLOW TO STATE ROUTE 302
TO SITE ADDRESS ON THE RIGHT SIDE, SHARED DRIVEWAY WITH 4550
General Information Construction&Occupancy Information Square Footage Information
No. of Bedrooms: 2 Type of Constr.: VB
Type of Use: SF Insp.Area: No. of Bathrooms: 4 Occ. Group: R3U Lot Size: Deck:
Type of Work: NEW Fire Dist.: 2 No. of Stories: 1 Occ. Load: Building:2,561 Garage-Attached 780
Valuation: $ 312,095.77 Building Height: Occ. Status: Primary Basement: cov porch 478
Manufactured Home Information Setback Information Shoreline& Planning Information
Make: Length: Ft. Front: E 98.0 Ft. Shoreline: 22.0 Ft. Water Body: CASE INLET
Rear: W 22.0 Ft. Slope: Ft. SEPA?: No
Model: Width: Ft. Side 1: N 9.2 Ft. Shoreline Desig.: Urban
Year: Serial No.: Side 2: S 902.0 Ft. Comp. Plan Desig.: Rural
Plumbing Fixtures Mechanical Fixtures FEES
Type Qty. Type Qty. Type By Date Amount Receipt
Water Closets (Toilets) 4 Furnace<100K 1 Plan Check Fee GMM 6/28/2013 $ 1,410.34 S120130000000i
Lavatories 5 Heat Pump 1 EH Plan Review GMM 6/28/2013 $ 103.00 S120130000000i
Bath Tubs 1 Ventilation Fan 6 Planning Review Fee GMM 6/28/2013 $205.00 S120130000000i
Showers 1 Propane Tank 1 Building State Fee DLC 7/17/2013 $4.50 S120130000000i
Water Heaters 1 Gas Outlets 3 Building Permit Fee DLC 7/17/2013 $2,186.55 S120130000000i
Clothes Washer 1 Fireplace 1 Mechanical Permit Fee DLC 7/17/2013 $264.90 S120130000000(
Kitchen Sink 2 Exhaust Hood 1 Mechanical Base Fee DLC 7/17/2013 $28.50 S120130000000i
Dishwasher 1 Dryer Vent 1 Plumbing Permit Fee DLC 7/17/2013 $ 154.10 S120130000000(
Hosebibs 5 Plumbing Base Fee DLC 7/17/2013 $24.70 S120130000000i
Laundry Tray 1 ADJUST--Plan Check Fee DLC 7/17/2013 $ 10.92 S120130000000(
Total $4,392.51
BLD2013-00489 I � � )r conditions of this permit. Page 1 of 7
CASE NOTES FOR
BLD2013-00489
CONDITIONS FOR
BLD2013-00489
1) Contractor registration laws are governed under RCW 18.27 and enforced by the WA State Dept of Labor and Industries, Contractor Compliance Division.
There are potential risks and monetary liabilities to the homeowner for using an unregistered contractor. Further information can be obtained at
1-800-647-09$�The person signing this condition is either the homeowner, agent for the owner or a registered contractor according to WA state law.
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2) Owner/Age ryt i responsible to post the assigned address and/or purchase and post private road signs in accordance with Mason County Title 14.28.
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3) 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.
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4) The demolition and disposal of debris must meet the regulations of Mason County and Olympic Region Clean Air Agency(ORCAA).
It is unlawful for any person to cause or allow the demolition (or major renovation) of any structure unless all asbestos containing materials have been
identified and removed from the area to be demolished. Work shall not commence on an asbestos project or demolition project unless the owner or
operator has ob ' ed written approval from ORCCA.2490 B Limited Lane NW, Olympia WA 98502, 360.586.1044/800.422.5623 www.orcaa.org
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5) All 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 t y further inspections being performed or approvals granted.
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6) The plan review check list and corrections are part of the approved plans and must remain thereto. It is the responsibility of the applicant to make the
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.
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7) THE FOUND SYST M SHALL BE PLACED ON UNDISTURBED, FIRM-NATIVE SOIL.
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BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 2 of 7
8) The"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, then
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 ep rtment prior to any further inspections being performed or approvals granted.
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9) Washington State Energy Code Compliance has been approved as follows:
Heat Type: Electric or other than electric, Compliance Method: Prescriptive option II, Window(Max U-Factor):0.32, Skylight(Max U-Factor):0.50, Doors
(Type/Max U-Factor):0.20 or less, Wall insulation R-21, Floor insulation R-30, Ceiling Insulation R-38 advanced or R-49 standard, Vault Insulation R-38,
and Slab Insulation R-10.
In addition the following credit from Table 9-1 shall be completed: Option 1A, Heat pump HSPF 8.5 or better
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10) A permanent certificate, completed by the builder or registered design professional, shall be posted within three feet of the electrical distribution panel.
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 Section 503.10.2, 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 0.00030 Specific Leakage Area (SLA)
when tested with a blower door at a press of 50 Pascals (0.2 inch w.g.). Testing shall occur at any time after rough in and after installation of penetrations
of the building envelope, including penetrations for utilities, plumbing, electrical, ventilation, and combustion appliances and sealing thereof. 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 750 square feet. Reference WSEC 105.4 Certificate and 502.4.5 Building Air Leakage Testing.
Compliance certificates are available online at the WSU Energy program website titled, "WSEC 2009 Certificate" and are available in %or'/2 sheets. The
Mason Coun Permit Center will also have some available.
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11) A minimum of 50 percent of all luminaires shall be high efficacy luminaries unless lighting compliance was approved using the options available in WSEC
Section 1520 or 1530. Luminaires providing outdoor lighting and permanently mounted to a residential building or to other buildings on the same lot shall
be high efficacy luminaries unless permanently installed outdoor luminaires are controlled by a motion sensor(s)with integral photocontrol photosensor or
installed in or around swimming pools or water features. All fluorescent fixtures must be fitted with T-8 or smaller lamps (but not T-10 or T-12 lamps).
Reference V,VS�EC 505.
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BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 3 of 7
:2) vvinaows in t-iign Lxposure Hrea
All windows and doors shall be installed and flashed in accordance with the manufacturers written installation instructions and shall be available during
inspections.
In addition to other inspection(s), an inspection of the flashing shall be required for projects located in an area with a wind exposure of C or D, reference
IRC R301. �14 & IBC 1609.4. The design criteria for this project is established at 85 mph wind speed, exposure C.
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13) 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. /
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14) 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 ckgowledging that all components of the stormwater management system have been installed as
approved on the stormwater site plan. X
15) 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 roagl&connect with a county maintained public road or to another fire apparatus access road which connects to a county maintained public road.
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16) 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 all be collected by the Building Department prior to any further inspections being performed or approvals granted.
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17) All construction must meet or exceed all local ordinances and 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 revocatio .
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BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 4 of 7
-tut installation oT neating equipment in a single-Tamiiy resiaence snail meet the requirements oT the current vvasnington btate tnergy Uoae, appucaoie
sections of the IRC and IMC.
Heating equipment shall be sized in accordance to IRC, Section M1401. 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 UL181Aand shall be marked 181A-P for pressure-sensitive tape, 181A-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 181 B-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 WSEC Section 503.10.3 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 heating equipment shall meet the requirements of the National Appliance Energy Conservation Act (NAECA) and be so labeled. (WSEC503.4) or in
accordance to WSEC Section 1411.
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19) 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 and the REQUIREMENT to obtain an ACCESS PERMIT for the installation/construction of a driveway or access
connecting from a Mason County Road, Contact the Mason County Public Works Department prior to construction at Ext 450. 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.
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20) 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, m�t be reviewed and approved by Mason County prior to construction.
BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 5 of 7
• 21) CONSTRUCTION PROCESS TO BE FIELD CUKKEC I ED AS KE(..IUIKED rEK MAbUN UUUN I Y bUILUINU ULFAN I IVItN I ANU I Ht AUUr I to
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"ade prior to requesting additional inspections.
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22) All property lines shall be clearly identified at the time of foundation inspection. X
23) All building permits shall have a final inspection performed and approved by the 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 ordinancjs and building regulations.
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24) All permits expire 180 days after permit issuance, or 180 days after the last inspection activity is performed. The Building Official may extend the time for
action for a period not exceeding 180 days, upon the receipt of a written extension request indicating that circumstances beyond the control of the permit
holder have prevented ction from being taken. No more than one extension may be granted.
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25) Retaining walls needed to support a surcharg.,such as structures, roads, or to support slopes, shall require a separate building permit and approval prior
to construction of the retaining wall. X
26) ALL SURFACE WATER AND POTENTIAL RUNOFF WILL BE CONTROLLED ON SITE AND SHALL NOT ADVERSLY AFFECT ANY ADJACENT
PROPERTIES NOR INCREASE THE VELOCITY FLOW ENTERING OR ABUTTING TO ANY STATE OR COUNTY CULVERTING/DITCHING SYSTEM
OR ROAD n! p
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27) Approved per dimensions and setbacks on 6/27/2013 submitted site plan; replacement of existing covered porch and expansion to the east(towards
State Rte 302) allowed as proposed. Setbacks are measured from the furthest projection of the structure.
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28) The proposed project must be consistent with all applicable policies and other provisions of the Shoreline Management Act, its rules, and the Mason
County Shoreline Master Program.X
29) All construction and demolition debris must be removed from the site after project completion. Proper dispo� I,a of construction debris must be on land in
such a manner that debris cannot enter or cause water quality degradation of State waters. X (�i]�/
30) Temporary erosion control measures must be implemented to prevent water quality degradation of IM
t waters or properties. Silt fencing, straw, or
matting must be installed and maintained until upland vegetation has become established. X
31) Prior to final approval, all upland areas disturbed or ne created by construction activities shall be seeded, vegetated or given an equivalent type of
erosion protection (silt fencing or straw matting). X
BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 6 of 7
• 32) Landings and stairs must meet the same setback conditions as any permitted structure; and, must be shown on your site plan. Nlease check your
"Appro tZ
Plan"to ensure these structures are shown and meet the setback conditions listed.
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33) By definition, propane tanks and heatpumps are structures, which must meet setback conditions. Please check your"Approved Site Plan"to ensure
these structu es meet the setback conditions listed.
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34) 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. X�o�j /
35) All prope Nr�
all be clearly identified at the time of foundation inspection and 3-ft. easement on north side shall be removed.
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This permit becomes null and void if work or construction authorized is not commenced within 180 days,or if construction or work is suspended for a period of 180 days at any
time after work is commenced. Evidence of continuation of work is a progress inspection within the 180 day period. Final inspection must be approved before building can be
occupied. Proof of continun of work is by means of a progress inspection.The owner or the agent on the owners behalf, represents that the information provided is accurate
and grants employees Mas n County access 19 the above described property and structure for review and inspection.
OWNER OR AGENT: DATE: /to r ��
BLD2013-00489 Please refer to the following pages for conditions of this permit. Page 7 of 7
o CONCRETE MECHANICAL MANUFACTURED HOME p
o Date B y W
..
w Footings!Setbacks Gas Piping Ribbons Z
o Intenor Date By Interior-Date By Date B N
Y
00 Extenor Date By Exterior-Date BSet.� Z
Point Load I Isolated Footings INSULATION Date By D
Date By Data SLAB INSULATION By FIRE DEPARTMENT Z
Foundation Walls Floors Date By m
r
Date By Data By DECKS
FRAMING Waits Date By
Date By Data By PROPANE TANKS
PLUMBING vault Date By
Date By OTHER
Groundwork Attic
Date By Type.
Dale B y Date By
D.W.V DRYWALL Type:
Int Brace Wall
v Date By Date By Date By W
CD
a) FINAL INSPECTION
y Water Line Fire Separation tv
Date By Date By Date By C
m W
o Pass or Request Inspect. c
5 Type of Insp. Fail Date Date Done By Comments �
o 4CD
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ryNa�' AO ,Roof- u(NAH
Sep o I� roM SCu�4 tz..
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IT THE TIME OF THE FINAL INPSECTION FOR THE SFR UNDER BLDG PERMIT NUMBER BLD2013-00489, WE WILL NEED TO C
NAVE REMOVED AND INFILLED THE KITCHEN SINK, REMOVED THE COOKING STOVE, ELECTRICAL OUTLET AND HOOD EXH
'TOVE. THE DETACHED GARAGE WAS LIVING QUARTERS FOR THE OWNER WHILE THE NEW SFR WAS UNDER CONSTRUC'
/PjUrArsj &IA-Si;�T,��, ��SS
=IRM THEY' 31)
>T FOR THE
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MASON COUNTY 360-427-9670 Shelton ext.352
360-275-4467 Belfair ext. 352
COMMUNITY SERVICES%k
360-482-5269 Elma ext. 352
Building, Planning, Environmental Health,Community Health
615 W.Alder St.Bldg.8 - Shelton,WA 98584 www.co.mason.wa.us
CORRECTION/INSPECTION REPORT
PERMIT/CASE NUMBER:lp_-;,�A 20 rs�-C)O491cl
ADDRESS/LOCATION: `�(ES 2— 17i ?:�;Q Z
FINDINGS
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Items listed above must be corrected to fain compliance.
❑ THIS IS NOT A COMPLETE INSPECTION
❑ This structure has been inspected by Mason County Building Department and the items listed
above are in VIOLATION of Mason County laws and/or ordinances.
❑ Call for re-inspection when corrections are made before proceeding with any further work.
Make corrections, items will be checked on the next inspection.
❑ OK to
Date: - ❑ Please contact our office regarding possible
structural damage incurred by recent
Department: "natural/man made"disasters.This is NOT a
Inspector:j 6f CORRECTION NOTICE.
DO NOT REMOVE THIS TAG
MCC14.12
MASON COUNTY 360-427-9670 Shelton ext.352
360-275-4467 Belfair ext.352
COMMUNITY DEVELOPMENT 360-482-5269 Elma ext.352
Building,Planning,Fire Marshal
615 W.Alder St. Bldg.8 - Shelton,WA 98584 www.masoncountywa.gov
CORRECTIONANSPECTION REPORT
PERMIT/CASE NUMBER: 5Q 20 6 -o o ly i
ADDRESS/LOCATION: 302
FINDINGS:
Co .�
d,c k / /
iOlinS 't0 6c- Cb T1trYt
Items listed above must be corrected to gain compliance.
❑ THIS IS NOT A COMPLETE INSPECTION
❑ This structure has been inspected by Mason County Building Department and the items listed
above are in VIOLATION of Mason County laws and/or ordinances.
Call for re-inspection when corrections are made before proceeding with any further work.
Make corrections, items will be checked on the next inspection.
❑ OK to
Date: +,Z-1{-.2,') ❑ Please contact our office regarding possible
Department: jAj structural damage incurred by recent
"natural/man made"disasters.This is NOT a
Inspector: c�� CORRECTION NOTICE.
DO NOT REMOVE THIS TAG
MCC 14.12
is mo
MASON COUNTY �
COMMUNITY SERVICES DEPARTMENT M
Mason County Bldg. 8, PERMIT
615 W. Alder Street, Shelton,WA 98584 CO
N 1. ITIONS
www.co.mason.wa.us (360)427-9670 x352 Belfair(360)2754467 Elma(360)482-5269
UPLAND • and SHORELINE
Prescriptive Design and Installation Standard
fatliSApd I
B�
e7 _ Maximum Rockery Height 6'0' _
• Max.3'rise in B'
_E y. finished grade.
Washed granular
drainage material
F�
a o
5 0'
In. �
Is-Min. ` - Undlsturbed sal MUST IVIL.L:T ALL CURRENT
.(not fill) WASHIr°GTON STATE CODES
Min.12-layer of
drainage material
Specify rock sizes t ranging from
3'0' _ 7 �)j coarse(1-1/2')to
fine(3/8").
Approved filter fabric
20•
a Mason County Dept.of Community
8 1 Development may require that any rockery
be designed by a licensed soil engineer,
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especially in soil-sensitive areas.
o
af E31
ON THE IOB SITE
GmundWM ;� FOR INSPECTION
Min.4"diameter perforated drain
12 f the to an approved discharge
land wall only
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a
♦
Permits Required
A building permit is require for all upland rockeries over four feet in height. Rockeries less than four feet in height do not require a
permit unless: 1) Located on a site containing an Environmentally Critical Area(See Mason County Critical Area Ordinance. 2)There
is a surcharge such as a driveway,building footing,etc,3)impoundment of Class I, II,or III-A liquids(IBC 105.2) OR #4) Possible
failure that could cause damage to adjoining properties or structures.
Even when rockeries do not require a permit, rockery installers are advised to follow the rockery design principles outlined in this
publication. Permit applications for rockeries must include a site plan showing the location of the rockery and a cross section of the
rockery showing the proposed design details. Rockery designs must either be prepared by a Washington State licensed engineer or
comply with the Prescriptive Rockery Installation Design.
Rockeries over 6-feet in height must be designed by a Washington State licensed engineer or architect to ensure stability against
overturning,sliding,excessive foundation pressure and water uplift. Upland rockery retaining walls shall be designed for a safety factor
of 1.5 against lateral sliding and overturning IBC 1806.
Rocker�t!`KRl��A�O�1N-A dOCX ak i �` t S � 4- � 4eX_6LA_
UBVIIT CHANGES FOPRlr,gR APPROVAL [� ,�u17Q 1^G�*{ ��
C/+� t
MOST C
t - and Shoreline Bulkhead
Height:Maximum Six Feet
Rockeries installed in accordance with the prescriptive installation design standards described here and reflected in the
diagram need not be designed by an engineer unless the Mason County Building Dept. determines special conditions
exist. Any rockery exceeding six feet in height or varying from the prescriptive design requires an engineered design.
Location of Rockery
Rockeries must only be placed against stable slopes, consisting of firm, undisturbed soil. The face of the slope needs to
be able to support the rockery. Drainage must be provided as shown. Rockeries must not be placed against fill. No
surcharge load, such as a building or driveway, may be placed on the rockery or within a distance equal to the vertical
height of the rockery.
Ground Surface Above Rockery
The ground surface above the rockery should be relatively level. A maximum three foot rise over eight feet from the
rockery surface is allowed for the slope above the rockery. After installation of the rockery,the ground surface above the
rockery should be finished with an impervious material, such as asphalt, starting at the top of the rockery and extending at
least far enough back to cover the drainage material plus one foot of the stable, supporting slope.
Angle of the Rockery Face
The face of the rockery shall be at least 15 degrees from the vertical. Maximum slope of the face of the rockery is one
horizontal to four vertical.
Rock Sizes
For a rockery between four and six feet in height, the prescriptive standards requires that the lower half be constructed of
four-man or larger rocks(defined below). For the upper half, progressively smaller rocks may be used in the installation.
o ROCK SIZE DESCRIPTION 3
C!) a„Q
�.� Q Rock Size Rock Weight Average Dimension Q Z rr
`� 1-man 50-200 lbs. 12"-18" �
o , E
2-man 200-700 lbs. 18"-28" fA
W L, «p 6 ,
z u 3-man 700-2,000 lbs. 28"-36" t�.y
z 4-man 2,000-4,000 lbs. 36"-48" - }
r-
j t LC 5-man 4,000-6,000 ibs. 48"-54"
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c a 6-man 6,000-8,0001bs. 54"-72"
Rock Placement
The base course of rocks must be embedded into firm undisturbed earth to a minimum depth of 12 inches to provide a
secure footing for the rockery. The long dimension of the rocks must extend into the slope behind the rockery to provide
maximum stability. Subsequent courses of rocks must be placed to lock into the rocks in the lower course or tier.
Drainage
A minimum of 12 inches of washed granular drainage material shall be placed between the undisturbed soil and the
rockery. The drainage materials must be composed of gravel with particle sizes ranging from 1-1/2 inch to 3/8 inch. At
the base of the rockery, a perforated drain tile,with at least a four-inch diameter, shall be installed within the drainage
materials. The drain tile must drain to a point of discharge, approved by Mason County.
Inspections
The rockery installer must schedule an inspection prior to placement of the base course so the Mason County Inspector
may verify the rockery height, soil condition,rock size,-�rnd`provisions for drainage, A final inspection is also required
once all work is complete. To schedule an inspection call the Mason County 24-hour recorded inspection request line at
(360)427-7262. Inspections can also be requested online at: www.co.mason.wa.us or by fax at(360)427-7798. When
requesting an inspection please provide the following information:
1) Name on permit 2)Type of inspection 3) Permit number
4)Site Address 5)Type of permit 6) Date inspection requested and
7) Name and phone number of caller.
Effective November 17,2004
Rockery-Bulkhead Handout-Alder.docx MUST WET ALL CURRENT Rev:Feb 2016
WASH11"GTON STATE CODES
CASEINL�T
5' high bulkhead 92�
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1/21/2021 Gmail-WDFW site visit follow up
GmaiiDaniel Robinson <drjrhomes@gmail.com>
WDFW site visit follow up
3 messages
Cook, Allison E (DFW) <Allison.Cook@dfw.wa.gov> Tue, Jun 11, 2019 at 9:56 AM
To: "drjrhomes@gmail.com" <drjrhomes@g mail.com>
Cc: "Steinweg, Noll E (DFW)"<Noll.Steinweg@dfw.wa.gov>
Hi Daniel,
It was nice meeting you today. To follow up on our site visit, we discussed the following:
Replacement bulkhead from creosote to rock, placed approximately 21 ft waterward of existing patio.
Plan drawings—
Overview of project, profile, cross section, and identify where ordinary high water mark is (this is at the base of your
existing log bulkhead).
A planting plan incorporating native shrubs, in order to replace all impacted shoreline vegetation. Shrubs should be
spaced 3 feet on center, and trees 5 feet on center.
You will supply benchmarks for placement of replacement rock every 15 ft of length. These benchmarks should be placed
in reference to permanent structures, or stakes.
You will need the plan, SEPA determination, and JARPA information to complete the HPA application.
Here is the link to our application: https://www.govonlinesaas.com/WA/WDFW/Public/Client/WA_WDFW/
Shared/Pages/Main/Login.aspx
Please let me know if you have any questions!
Thank you,
Allison Cook
Area Habitat Biologist Region 6
Covering Mason WRIA 14 &Key Peninsula
1111 Washington St SE
https://mail.google.com/mail/u/0?ik=3a72c81 c71&view=pt&search=all&permthid=thread-f%3A1636064015443939954&simpl=msg-f%3A16360640154... 112