Flat Roof Drain With Overflow

Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor.

Flat roof drain with overflow.

1080 is usually preferred to the interior standpipe overflow drain fig. The one challenge with flat roofing is ensuring proper drainage. 5 0 out of 5 stars 1. The overflow drains remain inactive until the water level reaches the overflow level.

P 1503 4 1 secondary emergency overflow drains or scuppers. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. In addition to the primary roof drains there will also be overflow drains which are used for redundancy and sized in the same manner. Cast iron roof drain.

1 16 of 413 results for flat roof drain plastic oddities prd900p 3 pvc roof drain with plastic dome. Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. These drains are distinguished by having higher rims. Get it as soon as thu oct 1.

The exterior w ater dam type overflow drain fig. Cast iron roof drain with 2 in. Watts drainage products rd 300 r series 4 in. Free shipping by amazon.

More buying choices 25 96 2 used new offers. Only 10 left in stock order soon. Poor drainage can lead to serious issues with flat roofing from leaks to structural damage. Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.

Unlike other roofing types that are slanted or sloped to allow water to drain automatically flat roofs need a built in drainage system to help remove moisture and debris. As we will see in steps 3 4 the size of the roof drain lines is dependent on the square feet of the roof area being served by each roof drain.