Roof Drain Connection Detail

Josam was formed in 1914 and has full line of drainage products including roof drains floor drains trench drains fixture carriers acid waste piping and customs separating equipment.

Roof drain connection detail.

Download free high quality cad drawings blocks and details of roof drains organized by masterformat. The zurn roof drains and drain accessories represent more than 100 years of experience in supplying engineered roof drainage equipment to the construction market. First and foremost be sure to comply with all local plumbing codes. Copper hercules bur detail drawing dwg 637 27 kb copper hercules bur detail drawing dxf 568 36 kb copper hercules bur detail drawing pdf 124 16 kb.

When removing hardware like clamping rings and domes you ll notice a very different mounting design. When selecting a roof drain note. Ifno longerthan five feet tub trap. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

1 1 2 ifno longerthan 42. The rainfall for a given locality is found in figure 4 or in figure 5. Sink trap arm 1 1 2 ifno longerthan 42. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows.

Other than the baffle a siphonic roof drain has the same. 2 ifno longerthan five feet. 3 plumbing vent 6 above roof and 10. The distinguishing feature of a siphonic roof drain is the air baffle.

Permaspan roof to roof detail drawing dxf 249 76 kb permaspan roof to roof detail drawing dxf 249 76 kb. Buried or underground roof drainage downspout defects clogging overflowing holes corrosion leaks that cause wet basements or crawl areas proper installation of buried downspout extensions proper installation of french drains seepage pits at flat sites gutter downspout defects cause wet basements crawl areas questions answers about installing maintaining repairing buried roof. 4 x3 closed bend a.