Flat Roof Drain Strainers

Replaces popular 10 inch plastic strainers domes.

Flat roof drain strainers.

9 1 2 od base x 4 1 4 high with 3 bolt mounting holes. 0 out of 5 stars based on 0 reviews. Flat roof drain strainers are important if appropriately designed a strainer is supposed to keep larger objects from going down a drain while allowing smaller debris through with the water flow. Flat roof drains scuppers gutters and drainage systems on flat roofs.

The design and configuration of a strainer are critical. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. They are responsible for properly draining any and all accumulated precipitation. Most strainers or domes that cover a drain on flat roofs are poorly designed because they block smaller debris and the strainer becomes clogged.

10 inch plastic roof drain dome strainer grate 3 hole black. They become brittle and break. With a proper strainer over this drain the roof will be maintenance free. Watts drainage products rd 300 r series 4 in.

A plastic strainer for a flat roof drain is not a good idea. Cast iron roof drain with 2 in. There are conditions on a roof that is not practical to lower a drain as illustrated in the videos above. This is what it looks like after attaching the membrane to the cast iron drain.

Watts drainage products rd 300 r series 6 in. 10 inch black polyethylene drain dome strainer grate. If that s the case then an alternative solution is to fabricate a large strainer that will fit around the drain. This video explains the principle of a drain basin.

Flat roof drain strainers. This is the type of strainer you should have on your roof otw shortcode content toggle this video explains the principles of how a large metal strainer will be more practical than smaller dome shaped plastic strainers. Flat roof drains and strainers are the most important components of any commercial flat roof.