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 drain with overflow.
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Copper roof drain with overflow horizontal outlet.
Keep the roof.
The main function of roof rain is to get rid of water from overflowing the roof.
Watts drainage products rd 300 r series 4 in.
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.
Overflow roof drain with 4 in.
Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.
Internal water dam series rd 100 w epoxy coated cast iron overflow roof drain with flashing clamp with integral 4 in 102mm high internal standpipe self locking polyethylene dome standard and no hub standard outlet.
Josam 22200 combination roof drain overflow.
Josam 22100 combination roof drain overflow.
Large sump with 16 internal waterguard for overflow drains 21500 19 roof drain.
Large sump with 19 stainless steel gravel guard 21500 6 roof drain.
Zurn offers a full line of combination primary overflow roof drains.
Combination overflow roof drains.
Cast iron roof drain.
Cast iron roof drain with 2 in.
Large sump with 6 extra wide flange drain body.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor.
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21500 16 roof drain.