Roof Deck Drainage Detail

However elements such as roof drains may need to be inspected and tested separately because they must be isolated from the electric leak detection process.

Roof deck drainage detail.

Image pdf z163 15 diameter combination main roof and overflow drain with low sihouette domes and double top set deck plate. Other than the baffle a siphonic roof drain has the same features as a traditional roof drain including a. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat. Round up the materials for an under deck drainage system.

Rune bought corrugated fiberglass panels at a home center to use for his under deck roof. If a vapor retarder is part of the roof system it may limit the effective use of low voltage testing. Wide and 12 ft. He attached the panels with special roofing screws that have hex heads and neoprene washers for sealing.

Top set drain deck plate and deck riser installation instructions. A siphonic roof drain looks much like a traditional roof drain. Other innovations include n 32 a 32 wide 3 deep roof deck panel and our new smooth series rivet attachment for our portfolio of cellular deck products. Control flo roof drainage system canadian.

Complete roof drain engineering guide. Z158 dt 10 square top prom deck drain with decorative grate and rotatable frame. First to the west coast market our new smooth series rivet attachment offers a. 100 dan road canton ma 02021 phone 1 800 451 2504 sales 1 800 576 2358.

Z101 high capacity 20 diameter main roof drain. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Special attention must be paid to railing posts and any other penetrations of the roofing surface. 2 deep roof deck and has since replaced the previous industry standard 36 5 and 36 7 attachment patterns.

How to specify a roof drain. Zurn industries llc cad details roof drains and accessories. Plaza deck system floor drain detail 1 4 6. The distinguishing feature of a siphonic roof drain is the air baffle.

Proper drainage at the edge of the deck must be provided usually with gutters. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows. The panels he used are 26 in.