king county retaining wall codes

/ProcSet [/PDF /Text /ImageB] Section 1807 - FOUNDATION WALLS, RETAINING WALLS AND EMBEDDED POSTS AND POLES Subsection 1807.2 - Retaining walls Subsection 1807.2 - Retaining walls Download PDF Current through Register 1490, March 3, 2023 Subsection 1807.2 - Retaining walls Retaining walls shall be designed in accordance with Sections 1807.2.1 through 1807.2.3. /Type /Page 9 0 obj % PdfSharp.Pdf.PdfPage %-------------------------------------------------------------------------------------------------- (Ord. endstream Unlike rights of way and tracts, access easements do not always coincide with property lines. Any building with clay tile or concrete tile roofs. 1 0 obj % PdfSharp.Pdf.Advanced.PdfCatalog These easements are often shown on the recorded plat or the title report. /I false /Contents 52 0 R Past Excavation, Filled Areas or Cleared Areas - Indicate depth of cut/fill. 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 /XObject A Variance is a generally used mechanism for requesting relief from Land Use Code requirements, including setbacks. /Im0 38 0 R [|MXKrmH< j'E;pWI8_t 5^h!p(qvE@)xD~B!c-`# IXg4'^. See LUC 20.25H. 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. Retaining walls that are not over 4 feet (1219 mm) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge. considered to be incorporated . 2 (Exh. /Rotate 0 The front setback is measured from the inside edge of the required perimeter sidewalk. % Creation time: 0.012 seconds /Parent 2 0 R << /I false Phone: (206) 684-8600 /CropBox [0 0 612 792] Those setbacks are charted in LUC 20.25A.090. /CS /DeviceRGB They are used to bound soils between two different elevations often in areas of terrain possessing undesirable slopes or in areas where the landscape needs to be shaped severely and engineered for more specific purposes like hillside farming or roadway overpasses.Purpose: Shows location of retaining walls maintained by King County Roads Division.Status: Updated: Time period of content: (single date,as YYYYMMDD):: This setback must be at least 15 feetdeep and must occur at a height no more than 40 feetabove average finished grade. Finally, retaining walls can also provide extra seating in an outdoor space. The city has many different land use districts, so it's important that you know your district when investigating setback requirements. Road Network Inventory System, Once the landscape feature is complete, it may become a popular place to gather, depending on its location in your backyard. /Contents 45 0 R King County GIS Center King Street Center 201 S. Jackson St. Suite 706 Seattle, WA 98104 giscenter@kingcounty.gov + 47.59909 N - 122.33136 W + 47 35' 56.72" %PDF-1.4 This title of the King County code is hereby enacted to be consistent with and implement the King County comprehensive plan in accordance with RCW 36.70A. /K false /Font /S /Transparency Talk to a land use planner to confirm your zone and associated setbacks or use the public mapping tools available. You may also need a grading permitdepending on the amount of soil you plan to move or the area you plan to disturb. /Resources /Filter /FlateDecode 2011-01-28T08:42:59-08:00 3 0 obj % PdfSharp.Pdf.PdfDictionary The side property lines lie generally perpendicular to the front and rear property lines. Guards 04. /Group To help make the building process easier for our clients, we are pleased to offer freight services. Temporary motion picture, television and theater stage sets and scenery. B), 2019) 14.52.020 Safety. /CropBox [3.84 2.88 615.84 794.88] Complaints are then routed to a specific CEO for investigation. Each agency will update its pages with current information. finished floor elevation. Window awnings supported by an exterior wall of a single family home and Group U Occupancies when not projecting more than 54 inches. ' d`we.nVu=\ 9+T$'H !O5fI ,2r`O%@U0y5. Retaining walls that are not over four feet in height, measured . Since the right of way or tract can contain unimproved shoulders, you should not assume that your property line is at the edge of the sidewalk, curb, or paved edge of the travel lane. /CropBox [1.44 1.2 613.44 793.2] /I false In addition, anytime you dig into your property, its a good idea to make sure there are no utilities directly below the area you plan to place your retaining wall. 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 . In June 2018, the Department issued a stop work order related to grading. If property is developed as a Planned Unit Development, setback flexibility can be proposed and approved. %-------------------------------------------------------------------------------------------------- /C0_0 19 0 R P.O. PDF Typical Details - Finished Basements - Fairfax County, Virginia king county retaining wall codes - Enlighten 711 0 obj <> endobj Depending on how the retaining wall affects the (future) building, it may not be a building codes factor. /Type /Page Accessible Parking Spaces 10. The rooftop of the building is properly screened from view or is landscaped. Land Use Code (LUC) 20.25A.020 is the first code section to check. /Resources King County, Department of Local Services, Permitting Division will render a formal interpretation of a development regulation upon request (see Chapter 2.100 of the King County Code). Use: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. . (8) Where a retaining wall protects a cut below the natural grade and is located on the line separating lots or parcels, the retaining wall may be topped by a fence or wall of the same height that would otherwise be permitted at the location if no retaining wall existed. %-------------------------------------------------------------------------------------------------- << 5 0 obj % PdfSharp.Pdf.PdfPage 'gh1QG Depending on the number and complexity of code compliance cases we're working on, it may take us longer to respond to new complaints. 6 0 obj % PdfSharp.Pdf.PdfPage /Font However, in most cases a more urban alternative, such as a street wall, will replace the landscaping requirement. Do I Need a Permit? | Issaquah, WA - Official Website To get the most out of their retaining walls, homeowners should consult with design professionals to determine the proper placement of their new features. No part of the intrusion is higher than 30 inchesabove existing or finished grade, whichever is greater, measured at any point. >> 11618 1 (part), 1994). << Retaining walls that are not over four feet in height, measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or impounding Class I, II or III-A liquids or requiring more than 30 cubic feet of excavation and fill in order to construct the wall. 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. /Group 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 . See. SECTION R405 FOUNDATION DRAINAGE. Existing and Proposed Contours - Show existing and proposed contours at 2-foot intervals. Planning beforehand can help you avoid common mistakes. A minor building elementmay extend 18 inchesor 20 percentinto a required structure setback in the Critical Area Overlay District (. /Group >> "eQ[%2-)IhoV68 G?btRy34-C ?vo;i3#8Np b`y& t`pd9D)I{]Vd}{| 6P&\C9{v+`wHA@A@0s& y(61z6iSJhiq This requirement may be modified by the director of Development Services Department (DSD) if the applicant demonstrates that the resulting design will be more consistent with applicable design review criteria and if the building design, with the modification, will create sufficient spacing between towers to encourage a feeling of an open and airy Downtown. conflation, Certain street or sidewalk improvements, such as rockeries and retaining walls required to accommodate the improvement, can be placed in a required setback if no feasible alternative exists. 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. All buildings in the Downtown which exceed 75 feetin height must provide an upper-level side and rear setback of at least 20 feet. The site rises steeply from the street and compliance with the front setback would place the garage or carport eightfeetor more above street grade, and there is no reasonable way to provide a driveway up to the residence, or. Maximum setbacks are established for many locations in the Downtown, including: Yes. Washington state, 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 Marquees or awnings that comply with the requirements of LUC 20.25A.030.C (FAR Amenity Incentive System) may extend over the public right of way if approved by the director of the Transportation Department and the DSD director, as long as that extension does not conflict with any other city code, such as the Sign Code (Bellevue City Code 22B.10) or the building code (currently chapter 32 of the Uniform Building Code). Handrails 03. /CropBox [5.28 4.08 617.28 796.08] Residential Attic HVAC Equipment - COMING SOON, 24. For example, if your house is in the R-5 district, the following setbacks are required: Front 20 feet; Rear 20 feet; Side 5 feetminimum on one side, with the two sides totaling 15 feet. For properties in unincorporated King County (like Mirrormont) . stream Imminent hazard means the tree could fail at any moment. /K false Municode Library % File size: 264140 bytes %-------------------------------------------------------------------------------------------------- %-------------------------------------------------------------------------------------------------- It includes a chart of most dimensional requirements, including setbacks, for the Downtown land use districts. >> Adobe Acrobat 9.4 Paper Capture Plug-in Walls built to accommodate slopes must be placed properly to effectively stop erosion. /T1_1 55 0 R /Group See also: See also: Decks, Fences, Grading Permit,Sheds. >> (How to e-mail a County contact)Secondary: KCGIS Center; giscenter@kingcounty.gov. Structures housing animals have special setback requirements. %-------------------------------------------------------------------------------------------------- Copyright eCityGov Alliance2016, Code Information / County and State Sites, 04. /Count 7 /MediaBox [0 0 612 792] ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. . 21A06; 9 Ordinance 10870, Section 354 and K.C.C. /S /Transparency x{tl~v;gmf&l.|Tp{*.#p=r~]wW?f%r endstream endobj 712 0 obj <>>>/Filter/Standard/Length 128/O(Vuvvkyaq*z~n)/P -1324/R 4/StmF/StdCF/StrF/StdCF/U(5^m*U`wa )/V 4>> endobj 713 0 obj <>/Metadata 55 0 R/OpenAction 714 0 R/PageLayout/OneColumn/PageMode/UseThumbs/Pages 709 0 R/StructTreeRoot 102 0 R/Type/Catalog/ViewerPreferences 727 0 R>> endobj 714 0 obj <> endobj 715 0 obj <>/MediaBox[0 0 612 792]/Parent 709 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 716 0 obj <>stream /Rotate 0 >> << . This mailbox is monitored during business hours. >> % Objects: 71 Properties in a Shoreline Overlay District have additional requirements for structures located near Lake Washington, Lake Sammamish, Lower Kelsey Creek, and Phantom Lake. The guidelines and construction tip sheets on this page are the result of a deep collaboration between the MyBuildingPermit jurisdictions. % Creation date: 3/4/2014 12:02:32 PM Street frontage landscaping required by LUC 20.25A.040 may increase the front- yard setback by up to 8 feet. /Parent 2 0 R Purpose matters because it can impact the materials needed for the build. Yes. << <> Residential Emergency Escape and Rescue Openings 11. /Type /Pages As you begin plotting your new retaining wall build, things to be mindful of include: Why do you want to add a hardscape retaining wall to your backyard? /RegistryName (http://www.color.org) You may not have a 5 footside-yard setback abutting any of these access routes. -V5.oQ%@]"vy\ zz\jw? _|>|S/K?Z2n7+`Lk|/g@p z o[E5N7x Nathan Torgelson, Director /I false A setback is a space in which no structures (as defined by Land Use Code (LUC 20.50.046) may be located, except where specifically allowed by the Land Use Code. In addition, a garage or carport on a slope may extend into a required front setback if either: And the garage or carport meets the following: Properties in a Critical Areas Overlay District have additional requirements for setbacks from streams, wetlands, steep slopes, and geological hazard areas. % Pages: 7 Landscapers, contractors, and DIY homeowners who wish to add a hardscape retaining wall to their property will find all the necessary building supplies and materials at Rock Products, Inc. 18" max. RoadsGIS, HWn[9}W\eiKmO'4i&HJ"%Y,KrN.X9u"SFk(1N)O;- ?u&f>8C3 gPrmlaV /XObject However, you must always maintain a setback of at least 10 feetfrom a right of way, access easement, or private roador greater if the Land Use Code requires. It is set back at least five feetfrom the front property line, If located downhill from the street, its height does not exceed 15 feetabove street level if it has a pitched roof or nine feetabove street level if it has a flat roof, If located downhill from the street, the structure and its driveway must be designed to minimize slope disturbance, It complies with sight obstruction requirements of, It complies with the performance standards of. Capable of wall heights up to 42, the KINGS-wall system is a permanent and maintenance free retaining wall system. Painting, papering and similar finish work. transportation, Retaining walls that are not over 4 feet (1.2 m) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or . << Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be done, shall first make application to the building official and obtain the required permit. /Resources /I false >> Fences not over 6 feet in height (other fence regulations may apply). Guidelines and Tip Sheets | MBP - MyBuildingPermit %-------------------------------------------------------------------------------------------------- A retaining wall is a structure designed to support soil at a steeper angle than the soil could stand on its own; it may or may not be attached to a building. For example, if you are building a wall at the property line, the potential for damage may exist and you need a construction permit. The Office and Limited Business (OLB) land use district allows administrative modification of setbacks in certain situations and subject to criteria. 206-477-3519 /ProcSet [/PDF /Text /ImageB] mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be done, shall first make application to the building official and obtain the required permit. Retaining Walls & Rockeries - SDCI | seattle.gov >> King County Department of Permitting and Environmental Review. << Required fields are marked *. The building does not intrude into a setback required by, Accessory structures can be placed within 5 feetof the rear property line. Theme Keywords: Transportation, You cannot build a rockery or retaining wall of any height in an ECA unless you meet very specific requirements or obtain an. Show existing and proposed clearing limits. A building permit is required when making any modifications to a deck that is more than 30 inches above grade (measured to the lowest point within six feet of the deck). /T1_0 20 0 R endstream endobj startxref Rockery and retaining wall drawings commonly require a professional stamp (indicating they were designed by an architect or engineer). PDF REF7-B Standard Notes - King County, Washington 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. /K false Retaining walls. For example, Notes (4) and (15) establish maximum front-yard setbacks of 0 feetfor most arterial street frontages. /Im0 51 0 R endobj 0 R404.4. If you choose to use a prefabricated window well, you must submit the manufacturer's specification during the permit application process. /Parent 2 0 R /MediaBox [0 0 615.12 794.16] endobj /T1_0 14 0 R Address: /C0_0 46 0 R 7 0 obj % PdfSharp.Pdf.PdfPage Single User Accessible Restrooms 09. 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 .

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