Roof Drain Assembly Detail

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Roof drain assembly detail.

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Green roof drain planting area uses a 2450x 27 series. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Us rsbs 07 23a 3 ply sbs membrane insulated roof drain with soft metal flashing dwg pdf. 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.

Brittle tar will crack and leaks will occur. 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. Lightning protection terminal wall mount detail.