Residential Roof Deck Details

A copy of this document must be on the job site and available during each required inspection.

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. Photo by dave holbrook. Some key details for a leakproof rooftop deck are. Joist span non ledger deck.

Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. Montgomery county residential deck details page 2 4 20 2020 1. 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.

Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Decks shall not be constructed on septic systems and ensure. Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only. Construction cannot deviate from the details herein unless prior approval is obtained by the county.

The proposed deck is for residential use only and is unenclosed with no roof. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat. 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. Figures 1 or 2 page 4.

Joist span non ledger deck. This document can be used in lieu of construction plans and it applies to single level single span rectangular decks only. We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Prescriptive residential wood deck construction guide 5 american wood council figure 1b.

No hot tubs pergolas gazebos trellis or other roof structures are supported by the deck. Epdm is the best choice for most rooftop decks. The overall deck length shall be equal to or less than the overall deck width. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards.

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.