king county retaining wall codes


In most cases, buildings may not be built over utility easements (e.g., power, water, sanitary sewer, storm sewer, telecommunications) without written approval from the associated utility. /Type /Metadata 1405.5Wood veneers. << The Perimeter Design District, as mentioned above, has special setback requirements. /Group /S /Transparency /Contents 52 0 R /ProcSet [/PDF /Text /ImageB] /MediaBox [0 0 612 792] This report was generated on 5/2/2023 1:04:09 AM, Links to external sites do not constitute endorsements by King County. << /Kids [5 0 R 6 0 R 7 0 R 8 0 R 9 0 R 10 0 R 11 0 R] %PDF-1.3 /Font /Group Ex. /K false If code section is not displaying below, you may access the text at: https://aqua.kingcounty.gov/council/clerk/code/19_Title_16.htm, 516 Third Ave, Room 1200 Garage Separation 07. Rear-yard setback dimension for accessory structure, Front-yard setback dimension (applies to all structures), Structure setback dimension from an access easement, 10 feetrequired, Garden shed 15 feetor less in height above existing grade. Planning beforehand can help you avoid common mistakes. /CS /DeviceRGB To get the most out of their retaining walls, homeowners should consult with design professionals to determine the proper placement of their new features. %-------------------------------------------------------------------------------------------------- Plans for structures such as bridges, vaults, and retaining walls require a separate review and approval by DDES prior to construction (KCC 16.04. /OutputIntents [4 0 R] /C0_0 26 0 R "eQ[%2-)IhoV68 G?btRy34-C ?vo;i3#8Np b`y& t`pd9D)I{]Vd}{| 6P&\C9{v+`wHA@A@0s& y(61z6iSJhiq . Water Heaters - COMING SOON 08. While aesthetics is always a factor, its not the primary driving force for adding one to a homes exterior in every case. In-kind re-roofing of 1- and 2-family dwellings; provided, that the roof sheathing is not removed or replaced. % Creation date: 3/4/2014 12:02:32 PM /I false Permit Needed/Not Needed - COMING SOON, 22. stream /ProcSet [/PDF /Text /ImageB] endobj >> /Resources The front property line is the one which abuts a street right-of-way(s), access easement, or private road from which the lot is addressed or gains primary access. There are several ways to ask for relief from setback requirements. /XObject This setback must be at least 15 feetdeep and must occur at a height no more than 40 feetabove average finished grade. Also, in the DNTN-OLB district, the director of DSD may approve an intrusion into the 20 feetfront- yard setback from the east side of 112th Ave NE to permit pedestrian-oriented frontage retail uses. Purpose matters because it can impact the materials needed for the build. The eCityGov Alliance has prepared a tipsheet for single family properties with frequent questions about whether a permit is required or not. If the corner is created by two intersecting public streets, a front setback is required along each one. Yes. /Group Washington state, I think MT got itthe building is irrelaventsurcharge and height are the drivers for a permit being required.. You must log in or register to reply here. << Here, Rock Products, Inc. discusses the various uses of hardscape walls in backyards and things you should take into consideration as you design your outdoor oasis. /I false << /Contents 12 0 R << << The following tip sheets reflect the 2018 Washington State Building Codes: The following tip sheets reflect the 2015 Washington State Building Codes: The following tip sheets reflect the 2012 Washington State Building Codes: Privacy and Security | Site Admin/Government Login /Info (sRGB IEC 61966-2.1) /Resources Rockeries and retaining walls dont contribute toward your lot coverage limit. See LUC 20.25H. Section R404 of the residential building code requires retaining walls that retain more than 48 inches of unbalanced soil or retaining walls exceeding 24 inches in height that retain additional loads in addition to the . If the property lies in the Shoreline Overlay District see LUC 20.25E for buffers and setback from the shoreline. /MediaBox [0 0 612 792] Layer name: RETAININGWALLSubject category: transportationTitle: Retaining Wall maintained by King County Roads DivisionFeature Count: 561Feature Type: LineAbstract: Retaining walls are structures designed to restrain soil to unnatural slopes. /Font Rear-yard setback dimension for primary structure. A Shoreline Variance can be requested from setbacks of the Shoreline Overlay District. 10 0 obj % PdfSharp.Pdf.PdfPage /Length 3362 You may not have a 5 footside-yard setback abutting any of these access routes. Those setbacks are charted in LUC 20.25A.090. See LUC 20.30G. and (3)(5) construction of a retaining wall; it provided updated compliance steps for these original items, but it . It may not display this or other websites correctly. << See the Decks / Fences web page. /S /Transparency /Parent 2 0 R >> Minor building elements including patios, platforms, eaves, trellises, open beams, fireplace chimneys, decks, porches, balconies, lanais, bay windows, greenhouse windows, and similar features may intrude into required setbacks, subject to the limitations below. See the. << /T1_1 34 0 R /Font Fire Protection of Horizontal Venting, 24. /T1_2 29 0 R Most improvements on a residential or commercial lot require a permit. The neighborhoods of Klahanie and Mirrormont are not within the City of Issaquah's jurisdiction. 2011-01-28T08:42:59-08:00 In most cases, from the property lines. >> << uuid:2d345735-7ff2-e94f-8396-a6ad1226e153 . For properties located in the DNTN-0-1, DNTN- 0-2, DNTN-MU, DNTN-R, and DNTN-OB districts, front, rear, and side setbacks are 0 feet. If you choose to use a prefabricated window well, you must submit the manufacturer's specification during the permit application process. /T1_2 43 0 R The building does not intrude into a setback required by, Accessory structures can be placed within 5 feetof the rear property line. eCityGov Alliance | PO Box 90012 | Bellevue, WA 98009-9012 /Contents 39 0 R See LUC 20.25A.090.D.6 for a list of the affected streets. /Contents 31 0 R Hitting a gas line or puncturing an electric cable is a safety hazard and can lead to injuries, as well as property damage. By visiting this and other, Retaining Wall maintained by King County Roads Division. - Spatial reference: WA State Plane NorthFGDC Documentation: Classic or FAQOpen Data Availability: Not AvailablePlace Keywords: Pacific NW, /Type /Catalog The dotted lines on the map indicate the city limits. /XObject << 16.70, 14.20). This mailbox is monitored during business hours. /K false 4 0 obj % PdfSharp.Pdf.PdfDictionary See. >> -V5.oQ%@]"vy\ zz\jw? _|>|S/K?Z2n7+`Lk|/g@p z o[E5N7x s"!2pl51v0ius6GB90,x33*BL>$d:1li6v:Z`]uDGnp*u?T6(S[bXp vt|4MpGV} W|>hX;i>x H)(s\j'F1V5=q-w: 9iwls8-SgT&F)a(\~hp'{GUX+.& fwEu1I:tFw>HbpkUrI#t=Fc!r,kF^iGL 21A12; Ordinance 0 i 10870, Section 382 and K. C. C. 21 A14, as amended; and II/adding new section~ to K.c.c. /CS /DeviceRGB It includes a chart of most dimensional requirements, including setbacks, for the Downtown land use districts. << All retaining walls over four feet in height from the bottom of the footing shall be engineered by a professional engineer registered in the State of Washington. . /T1_4 37 0 R However, alley and access easements crossing a property may require special setbacks from the center of the alley or edge of an access easement. (Ord. endobj 726 0 obj <>/Encrypt 712 0 R/Filter/FlateDecode/ID[<8C3D96649B88C2479DDF395C7723D88A>]/Index[711 38]/Info 710 0 R/Length 91/Prev 497414/Root 713 0 R/Size 749/Type/XRef/W[1 3 1]>>stream /ProcSet [/PDF /Text /ImageB] rockery/retaining walls together, refer to the methods shown in Figures 2 and 3 /K false Street frontage landscaping required by LUC 20.25A.040 may increase the front- yard setback by up to 8 feet. Ramps and Landings 14. Have your building materials conveniently brought right to your job site with no hassle. /ProcSet [/PDF /Text /ImageB] Road Network Inventory System, << Retaining walls that are not laterally supported at the top and that retain in excess of 24 inches (610 mm) of unbalanced fill shall be designed to ensure . You cannot build a rockery or retaining wall of any height in an ECA unless you meet very specific requirements or obtain an. 36", min. << >> %-------------------------------------------------------------------------------------------------- Most retaining walls 4 feet high or less; Replacement of roofing or siding for detached one- and two-family houses; . Address: Retaining walls and rockeries 30 inches or taller and heat pumps are not minor building elements. << hjeC# .O-m J-5tDR) v3"lp B), 2019) 14.52.020 Safety. Retaining walls that are not over four feet in height, measured . c*x~]nvTR,%$s ) 8ULzxK!P71l$yE|4Ez mJ'Sh&d wLm%lPS?8'3]`me BB9[A ABGn]3~\ uB _(jA A6XKns *Y 2:JQ$v1J !E4o7yl7. Photo-Voltaic Solar Panels-Roof Mounted, 2015 Residential Energy Code Prescriptive Checklist, Seismic Retrofit for Your Home and Retrofit Standard Plans, 00. 748 0 obj <>stream In other situations, the notes may require a greater setback than the chart indicates. Building Code Section 1807.2.1 requires retaining walls to be designed to ensure stability againstoverturning, sliding, excessive foundation pressure and water uplift and Section 1807.1.5 requiresfoundation walls to be designed in accordance with Chapter 19 (Concrete) and/or 21 (Masonry).In addition, Section 1803.5.12 states that retaining walls Basically if the retaining wall is further away from the structure than the foundation extends into the soil you don't really have to worry about it. Residential Smoke/Carbon Monoxide Alarms, 10. ``[&hpkBRy Q6>ga2\%su;v8D0=F&u$^maj|akH^b* tpwz\hB?dX8$8 ^29I. >> /Font Seattle, WA 98104, Find certified small business contractors and suppliers, Title 4A Revenue and Financial Regulation, Title 6 Business Licenses and Regulations, Title 16 Building and Construction Standards, Title 18 Environmental Sustainability Program, Title 24 Housing and Community Development, Title 26 Agricultural and Open Space Lands, https://aqua.kingcounty.gov/council/clerk/code/19_Title_16.htm. Contact us today at Rock Products, Inc. to learn more about hardscape retaining walls and our other offerings to see the kinds of upgrades you can make to create your dream backyard. % Objects: 71 /C0_0 13 0 R << Commercial buildings receiving new covering over the existing system. %-------------------------------------------------------------------------------------------------- >> Instead, design shall be based on 0.7 times nominal earthquake loads, 1.0 times other nominal loads, and investigation with one or more of the variable loads set to . However, in most cases a more urban alternative, such as a street wall, will replace the landscaping requirement. /Resources transportation, /CropBox [0 0 612 792] /MediaBox [0 0 618.24 796.56] Title: Retaining Wall maintained by King County Roads Division Edition: One Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: King County, WA Publisher: King County . You dont need a construction permit if you meet all of the following three conditions: If you dont meet these three conditions, you need a new construction permit. >> 1807.2.1General. (a) Sight Triangle. If the minor building elementis 30 inchesor greater above grade, it can extend into the setback a maximum of 20 percentof the required setback or 18 inches, whichever is greater. For instance, retaining walls that will primarily serve a functional purpose require stronger, longer-lasting materials. You don't need a construction permit if you meet all of the following three conditions: The rockery or retaining wall will be 4 feet or lower in height as measured from the bottom of the footing (even if under grade) and the top of the wall The wall is not located in an environmentally critical area (ECA) or near an ECA

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