Residential Roof Deck Details

Standard details for metal roofing siding post frame and residential structures distributed by.

Residential roof deck details.

The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat. Underlayment for asphalt shingles clay and concrete tile metal roof shingles mineral surfaced roll roofing slate and slate type shingles wood shingles wood shakes and metal roof panels shall conform to the applicable standards listed in this chapter. Beam size assembly requirements deck beam spans shall be in accordance with table 3 and can extend past the post face up to lb 4 as shown in figure 3.

Joist span non ledger deck. Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only. Some key details for a leakproof rooftop deck are. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.

Joist span non ledger deck. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Photo by dave holbrook.

Best materials ph. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. A copy of this document must be on the job site and available during each required inspection. Epdm is the best choice for most rooftop decks.

Construction cannot deviate from the details herein unless prior approval is obtained by the county. Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Underlayment materials required to comply with astm d226 d1970 d4869 and d6757 shall bear a label indicating compliance to the standard. Joist span joists attached at house and to side of beam.

This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. Joist span joists attached at house and to side of beam. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance.