The drain flange has a depressed sump area to facilitate water drainage from the roof surface.
Retro roof drain.
Available in 3 4 5 and 6 sizes.
See the full list of features.
Retrofit roof drains make roof drain replacement and installation quick and easy.
Zurn offers a replacement roof drain retrofit designed for renovation roof applications.
Hercules retrodrains are designed to replace existing drains in re roofing applications and are engineered to be installed from the roof surface without removing the existing drain fixture.
The drain flange has a depressed sump area for improved flow and to facilitate water drainage from roof surface.
Omg supplies roofing fasteners for the roofing industry as well as pipe supports insulation adhesives retrofit roof drains and construction accessories.
0 125 3 mm spun aluminum with 12 30 48 cm drain stem length and an extra large 17 5 44 45 cm diameter flange that allows positive attachment of roof flashing membrane.
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