Flat Roof Drain With Overflow

Cast iron roof drain.

Flat roof drain with overflow.

Get it as soon as thu oct 1. 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. More buying choices 25 96 2 used new offers. Cast iron roof drain with 2 in.

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. The overflow drains remain inactive until the water level reaches the overflow level. The exterior w ater dam type overflow drain fig. 1080 is usually preferred to the interior standpipe overflow drain fig.

Free shipping by amazon. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. Only 10 left in stock order soon. Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.

The one challenge with flat roofing is ensuring proper drainage. 1070 because the dam keeps debris away from the dome and accommodates more overflow drainage with less head build up than the standpipe. 5 0 out of 5 stars 1. Copper roof drain with overflow horizontal outlet.

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. Watts drainage products rd 300 r series 4 in. These drains are distinguished by having higher rims. 1 16 of 413 results for flat roof drain plastic oddities prd900p 3 pvc roof drain with plastic dome.

Where roof drains are required secondary emergency overflow roof drains or scuppers shall be provided where the roof perimeter construction extends above the roof in such a manner that water will be entrapped if the primary drains allow buildup for any reason. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.