Roof Drain Bowl Assembly

Primary roof drains from zurn offers a full line of featuring a dura coated cast iron body with combination membrane.

Roof drain bowl assembly.

1 refer to siplast preparation guidelines for proper surface treatment of all substrates prior to application of parapro materials. Roof drains must be firmly secured to the roof with an underdeck clamp otherwise due to snow loads rain loads and reg ular expansion and contraction the drain will work in and out of the roofing causing roofing membranes to flex and fail. Shop for roof drains at ferguson. Brittle tar will crack and leaks will occur.

Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products.