Flat Roof Drain Cover

Take the roof s total square footage and divide by the total square footage handled by one drain.

Flat roof drain cover.

Square drain grate has an open surface area of 28 4 sq. It is very critical to position drains for maximum effect. Street address city state and zip. Use the drain grate also known as a drain cover to drain moderate flows from lawns landscaped areas patios walkways and under downspouts.

1 16 of 413 results for flat roof drain plastic oddities prd900p 3 pvc roof drain with plastic dome. Old style drain strainers. The result is the number of drains needed. So often we find that inner drains are high on the roof causing water to pool around them.

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. Calculate drains needed. Check if ace delivers to my address. This table is based on zurn s roof drain vertical requirement for horizontal roof areas at various rainfall rates table.

There are three types of drain systems on a flat roof. Shop for roof drains at ferguson. 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. Most draining systems on flat roofs have a poor design or are not correctly installed. Get it as soon as thu oct 1. Delivery distance varies by store.

Only 10 left in stock order soon. Check to see if you are within this store s delivery area. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. The above sizing data is offered as a guide only.

More buying choices 25 96 2 used new offers. Ace rewards members are eligible to receive free delivery on orders of 50 or more. Free shipping by amazon. 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.

These types of objects will cause blockage in drain pipes. And a flow rate of 87 gpm.