Flat Roof Drain Cover

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Flat roof drain cover.

The result is the number of drains needed. Check to see if you are within this store s delivery area. There are three types of drain systems on a flat roof. Free shipping by amazon.

Take the roof s total square footage and divide by the total square footage handled by one drain. Twigs seashells and rocks should not be able to get through strainer holes or slots. 12 1 4 inch od x 6 2 inches high self locking. Street address city state and zip.

Square drain grate has an open surface area of 28 4 sq. 12 inch cast aluminum drain dome strainer. And a flow rate of 87 gpm. Old style drain strainers.

Only 10 left in stock order soon. The above sizing data is offered as a guide only. More buying choices 25 96 2 used new offers. Shop for roof drains at ferguson.

Delivery distance varies by store. Check if ace delivers to my address. Calculate drains needed. 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.

Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. 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. Aka watts b2kdm 76 00 sale 57 75. Ace rewards members are eligible to receive free delivery on orders of 50 or more.

Get it as soon as thu oct 1. 5 0 out of 5 stars 1. It is very critical to position drains for maximum effect. Use the drain grate also known as a drain cover to drain moderate flows from lawns landscaped areas patios walkways and under downspouts.

This table is based on zurn s roof drain vertical requirement for horizontal roof areas at various rainfall rates table. So often we find that inner drains are high on the roof causing water to pool around them.