Full Text
5/18/10 Building Guide Colorado Chapter of the International Code Council Single Family Residential One Story Detached Garage How to Use this Guide Provide two sets of plans, drawn to scale and complete the following (hint: use graph paper with squares. Example: ¼” = 1 1 Complete this Building Guide by filling in the blanks on page two and three, and indicating which construction details will be used. 2 Provide 2 Plot Plans (site plan) showing dimensions of your project and its relationship to existing buildings or structures on the property and the distance to existing property lines, drawn to scale. 3 Fill out a building permit application. Plan Size RequiremefltS The majority of permit applications are processed with little delay. The submitted documents will help determine if the project is in compliance with building safety codes, zoning ordinances and other applicable laws. The Colorado Chapter of the International Code Council is a professional organization seeking to promote the public health, safety and welfare to building construction. We appreciate your feedback and suggestions. To obtain a master copy of this building guide, please write to the Colorado Chapter of the International Code Council, P.O. Box 961, Arvada, CO 80001. http://wwwcoloradochaptericc.org ‘ Plans must be no larger ‘ than 11”x17” in size. This handout was developed by the Colorado Chapter of the International Code Council as a basic plan submittal under the 2009 International Residential Code. It is not intended to cover all circumstances. Check with your Department of Building Safety for additional requirements. — City of Lafayette Community Development Dept. 1290 S. Public Road Lafayette, CO 80026 ---PAGE BREAK--- 5/18/10 Single Family Residential One Story Detached Garage Directions 1. Fill in the blanks on pages 2 and 3 with dimensions and materials which will be used to build the structure. Please print legibly. 2. Indicate in the check boxes on page 3 which details from page 4 will be used. Note: Heated garages will require insulation, such as ceilings, walls, and foundation. L City of Lafayette Community Development Dept. 1290 S. Public Road Lafayette, CO 80026 r2I Dimension Locate and detail bracing ‘ Check one Indicate rafter or truss direction I i Garage is heated L Garage is not heated Show door and window header sizes and location and size of landing in front of door 31/i minimum concrete slab [ Dimension ] x (example: (2)2x 10 Floor slope header Note: If roof trusses or rafters bear on header, special header design may be required I — Double 2x4 or 2x6 trimmers each - end of overhead door header - Garage door oper 7eoronidt}4 page 4 to comply with section R602.1O3.3 (IRC) mension* [Dimenslon* 1 * If less than 4’ see Braced Wall Panel Detail on This handout was developed by the Colorado Chapter of the International Code Council as a basic plan submittal under the 2009 International Residential Code. It is not intended to cover all circumstances. Check with your Department of Building Safety for additional requirements. ---PAGE BREAK--- 5/18/10 Single Family Residential One Story Detached Garage Note: For roofs with slopes less than 4:12, follow manufacturer’s instructions for low slope application of roofing material. Foundation Insulation (If heated - example: R- 10) zJ (Ceiling Insulation (If heated - example: R-38) 2x_._ceiling joists @ (example: 2 x S 24” O.C.) i/ Check one Cont. 2x_sill plate (example: 2 x 6) This handout was developed by the Colorado Chapter of the International Code Council as a basic plan submittal under the 2009 International Residential Code. It is not intended to cover all circumstances. Check with your Department of Building Safety for additional requirements. City of Lafayette I Community Development Dept. 1290 S. Public Road L Lafayette, CO 80026 ---PAGE BREAK--- 5/18/10 Single Family Residential One Story Detached Garage 4 * 6’ mm. Finished grade 18” mm. Note: Check with local building department for swelling soils. Caissons may be required. 1/2’ x 10° steel anchor bolts 6-0” O.C. max., 7” mm. penetration max. 12° from corner and 12” from each end of plate (mm. 2 bolts per plate). Bottom plate shall be treated or be separated from concrete by an impervious moisture barrier and be 8” above grade I l/2 x 10’ steel anchor bolts 6-0’ O.C. max., 7’ mm. penetration max. 12° from corner and 12° from each end of plate (mm. 2 bots per plate). Bottom plate shall be mm. 8” above grade, or be treated wood or decay resistive wood 3 1f Minimum - concrete slab Fiberboard expansion joint Provide #4 rebar vert. @ 4-0” CC. insert rebar into concrete footing or key way - #4 rebar mm. continuous fop of stemwall & at footing with 18” laps 3’ For a panel splice (if needed), panel edges shall be blocked, and occur within 24” of mid-height. One row of typ. sheathing-to-framing nailing is required. If 2x4 blocking is used, the 2x4’s must be nailed together with 3 16D sinkers • v’i 1 Lap siding over foundation a minimum of • 3 1/ Minimum Concrete Slab #4rebarmin. 3 cont. top & bottom with 18” 8” laps Typical portal frame — construction Extent of header Double portal frame (two braced wall panels) — Extent of header Single portal frame (one braced wall panel) . Min.3”xll.25”NetHeader 4 61018’ I 1,000 lb. strap opposite sheathing 1,000 lb. • strap Fasten top plate to header with two • rows of 1 6D sinker nails at 3” O.C. typ. • • Fasten sheathing to header with 8D common or • galvanized box nails in 3” grid pattern as shown and helght 3” O.C. in all framing (studs, blocking, and sills) typ. 10 • Mm width = 16” for one story structures Mm width = 24” for use in the first of two story structures Mm. 2x4 framing Mm. double • mm. thickness wood 2x4 post structural panel sheathing - Mm. 4,200 lb. tie-down device (embedded into concrete and nailed into framing - — — See Section R602 10 33 Mm. 1,000 lb. tie down device This handout was developed by the Colorado Chapter of the International Code Council as a basic plan submittal under the 2009 International Residential Code. It is not intended to cover all circumstances. Check with your Department of Building Safety for additional requirements. City of Lafayette Community Development Dept. 1290 S. Public Road Lafayette, CO 80026