Residential Roof Deck Details

Joist span non ledger deck.

Residential roof deck details. Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Best materials ph. 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. 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.

Joist span joists attached at house and to side of beam. Photo by dave holbrook. Epdm is the best choice for most rooftop decks. A copy of this document must be on the job site and available during each required inspection.

Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Rooftop decks walk on roofs. 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. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Joist span joists attached at house and to side of beam.

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. Construction cannot deviate from the details herein unless prior approval is obtained by the county. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will.

Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only. We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. 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.