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.

Residential roof deck details.

Some key details for a leakproof rooftop deck are. 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. 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.

Rooftop decks walk on roofs. Joist span non ledger deck. Joist span joists attached at house and to side of beam. Photo by dave holbrook.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Joist span joists attached at house and to side of beam. The overall deck length shall be equal to or less than the overall deck width. This document can be used in lieu of construction plans and it applies to single level single span rectangular decks only.

This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. Epdm is the best choice for most rooftop decks. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat. Prescriptive residential wood deck construction guide 5 american wood council figure 1b.

A copy of this document must be on the job site and available during each required inspection. The proposed deck is for residential use only and is unenclosed with no roof. Figures 1 or 2 page 4. 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.

Decks shall not be constructed on septic systems and ensure. 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. No hot tubs pergolas gazebos trellis or other roof structures are supported by the deck. Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only.

The deck construction including guards and handrails are standard wood construction.