2 the drain assembly should be installed according to the drain manufacturer s specifications and recommendations.
Roof drain bowl assembly.
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.
1 refer to siplast preparation guidelines for proper surface treatment of all substrates prior to application of parapro materials.
Shop for roof drains at ferguson.
Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Parapro roof resin reinforcing fleece parapro roof resin parapro roof membrane notes.