Roof Drain Connection Detail

Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

Roof drain connection detail.

Permaspan roof to roof detail drawing dxf 249 76 kb permaspan roof to roof detail drawing dxf 249 76 kb. Other than the baffle a siphonic roof drain has the same. 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. 4 x3 closed bend a.

Ifno longerthan five feet tub trap. Download free high quality cad drawings blocks and details of roof drains organized by masterformat. The rainfall for a given locality is found in figure 4 or in figure 5. The distinguishing feature of a siphonic roof drain is the air baffle.

When removing hardware like clamping rings and domes you ll notice a very different mounting design. Sink trap arm 1 1 2 ifno longerthan 42. 1 1 2 ifno longerthan 42. 3 plumbing vent 6 above roof and 10.

When selecting a roof drain note. To select the proper roof drain the following information must be known. 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. Roof drains roof drains conventional roof drainage systems sizing worksheet the number of roof drains for a given project can be determined by the ratio method which indicates that roof drains be installed at the minimum of one roof drain for each 10 000 sq ft.

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. First and foremost be sure to comply with all local plumbing codes. The zurn roof drains and drain accessories represent more than 100 years of experience in supplying engineered roof drainage equipment to the construction market.