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Specifies required discipline reviews including Structural, Mechanical, Electrical, Plumbing, Zoning, DDOT, and DOEE, and cites references such as the International Building Code 2012 edition as amended by DCMR 12A and applicable DC Residential Code 2012 sections. Details required forms, neighbor notification documentation, drawing standards, site plan content, zoning information, plan scales, copy count, and required design professional seal and stamp.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/building-code-interpretation-addition-permit-application-submittal-requirement-guideline/663321/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/building-code-interpretation-addition-permit-application-submittal-requirement-guideline/663321.png","ImageObject",300,407,{"name":92,"@type":93},"Olivia Brown","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What additions does this guideline cover?","Question",{"text":112,"@type":113},"It covers one-story additions up to 500 sq.ft in area and 8 ft in height at ground level, with no removal of exterior load-bearing wall, for single- and two-family dwelling units.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which discipline reviews are required for the permit application?",{"text":117,"@type":113},"Structural Review, Mechanical, Electrical, Plumbing, Zoning, DDOT, and DOEE are required.",{"name":119,"@type":110,"acceptedAnswer":120},"What drawing and document submission requirements are specified?",{"text":121,"@type":113},"Construction documents must be neat, legible, and the same size, with a minimum paper size of 11”x17”. 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Refer plan check list online at DCRA.DC.Gov for more information  \n□ Minimum paper size is 11”x17”  \n□ Minimum scale is 1/8” to a FT  \n□ Minimum 4 copies are required.  \n□ List name, company, address and contact information of the owner, designer, design professional, expeditor, or owner’s agent.  \n□ Include property address and street name  \n□ Provide complete information for Zoning Review  \n□ A site plan to be drawn to scale on plat that shows, the site, orientation to North, location of all existing and new construction, distances from property line,  \nestablished grades, proposed grades, features required by 21 DCMR, location of utility service lines and connections .  \n□ List codes and code year used in the design  \n□ Existing floor plans, sections and elevations. Including general building information  \n□ Proposed Plans, sections and elevations identify the use of the area.  \n□ Existing and proposed Electrical Drawings  \n□ Existing and proposed Mechanical Drawing  \n□ Existing and proposed Plumbing Drawing  \n□ Existing and proposed Structural Drawing  \n□ Provide material specification  \n□ Show frost depth elevation  \n□ All Additions require seal and stamp of a District licensed Design Professional  \n□ Structural certification from Professional Engineer (optional)  \n□ Information regarding DOEE call 202-442-4863  \n□ Addition in public space will require DDOT review – Call 202-673-6813  \n□ Additions in Historic will require Historic Review – Call 202-442-7600/8800","cbCaioZdiezH7N09","https://ap.wps.com/l/cbCaioZdiezH7N09","pdf",419633,"English","# Permit Application Submittal Requirement Guideline\n## Addition at Home Owner Center\n## Required Disciplines and References\n## Required Documents for Review","[{\"question\":\"What additions does this guideline cover?\",\"answer\":\"It covers one-story additions up to 500 sq.ft in area and 8 ft in height at ground level, with no removal of exterior load-bearing wall, for single- and two-family dwelling units.\"},{\"question\":\"Which discipline reviews are required for the permit application?\",\"answer\":\"Structural Review, Mechanical, Electrical, Plumbing, Zoning, DDOT, and DOEE are required.\"},{\"question\":\"What drawing and document submission requirements are specified?\",\"answer\":\"Construction documents must be neat, legible, and the same size, with a minimum paper size of 11”x17”. The minimum scale must be 1/8” to a FT, and a minimum of 4 copies are required.\"}]","Building Code Interpretation - Addition - Permit Application Submittal Requirement Guideline | PDF"]