Residential Roof Deck Details

Construction cannot deviate from the details herein unless prior approval is obtained by the county.

Residential roof deck details.

Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Photo by dave holbrook. Joist span non ledger deck. Joist span joists attached at house and to side of beam.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Standard details for metal roofing siding post frame and residential structures distributed by. Joist span non ledger deck. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.

Rooftop decks walk on roofs. 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. Epdm is the best choice for most rooftop decks. Some key details for a leakproof rooftop deck are.

Best materials ph. Underlayment materials required to comply with astm d226 d1970 d4869 and d6757 shall bear a label indicating compliance to the standard. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat. Joist span joists attached at house and to side of beam.

Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Beam size assembly requirements deck beam spans shall be in accordance with table 3 and can extend past the post face up to l b 4 as shown in figure 3. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. 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. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. 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.