Roof Drain Sump Detail

The architect resources page aims to help architects and specifiers make informed decisions about what roofing system is best for their specs.

Roof drain sump detail.

22010 roof drain. Large sump with 16 internal waterguard for overflow drains. The details differ in that gravel stops are not required and the horizontal flanges of the sump are joined to the copper roofing. Scupper with conductor head.

Drain pre target. 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. 21500 16 roof drain. Drain standard flashing.

Roof drain sump pans prevent eliminate standing rainwater on your flat roof. Drain severe sump target. Roof sump drains are not recommended for use as a general roof drainage system. On a roof composed of a series of arches for example roof sumps should be placed in the valleys between the arches.

Sumped roof drain with paraflex 531 liquid flashing. Hold your cursor over the file name to view when a drawing was last updated. Unless the roof drains are lower than the surrounding roof they will not drain resulting in huge pools of water. Parapro roof membrane pro base ts concrete.

Lightning protection terminal wall mount detail. Formed copper roof sumps may also be used on flat roofs with copper flat seam construction. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Roof drain pans are a fast easy and cost effective solution.

Underdeckclampshould be specified on all but poured in place installations. Large sump with 6 extra wide flange drain body. 21500 19 roof drain. The flange should conform to the shape of the arches.

Large sump with 19 stainless steel gravel guard. Medium sump clamp ring cast iron beehive dome. 21500 6 roof drain. The sump receiver is a square metal plate with recessed center opening to accept the drain body flange this elim inates the puddle of water surrounding many roof drain installations due to the flange resting on top of a circular hole cut in the roof.

Now to have a nicely tapered roof only to lead to a 3 by 3 flat sump is going to make a white. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. One mistake that is commonly made with roof sumps is that they are made with extended flat areas.