Flat Roof Drain Cover

Square drain grate has an open surface area of 28 4 sq.

Flat roof drain cover.

Get it as soon as thu oct 1. Calculate drains needed. More buying choices 25 96 2 used new offers. The above sizing data is offered as a guide only.

1 16 of 413 results for flat roof drain plastic oddities prd900p 3 pvc roof drain with plastic dome. Roof drains parts accessories floor drains parts accessories downspout nozzles adaptors couplings fittings backwater valves parts accessories carriers and fixture supports cleanouts access covers flanges parts accessories floor sinks parts accessories fluid controls hydrants interceptors shower drains parts accessories specialty products stainless steel drains value. Aka watts b2kdm 76 00 sale 57 75. 12 1 4 inch od x 6 2 inches high self locking.

5 0 out of 5 stars 1. Twigs seashells and rocks should not be able to get through strainer holes or slots. Replaces most popular 12 inch od drain domes 14 15 inch drain bowl for roof drains. Free shipping by amazon.

And a flow rate of 87 gpm. Shop for roof drains at ferguson. This table is based on zurn s roof drain vertical requirement for horizontal roof areas at various rainfall rates table. 12 inch cast aluminum drain dome strainer.

Use the drain grate also known as a drain cover to drain moderate flows from lawns landscaped areas patios walkways and under downspouts. These types of objects will cause blockage in drain pipes. Most draining systems on flat roofs have a poor design or are not correctly installed. Take the roof s total square footage and divide by the total square footage handled by one drain.

Only 10 left in stock order soon. There are three types of drain systems on a flat roof. Most strainers or domes that cover a drain on flat roofs are poorly designed because they block smaller debris and the strainer becomes clogged preventing any water flow. Old style drain strainers.

Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products.