Roof Drain Sump Detail

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Roof drain sump detail.

Roof drain sumps by. 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. Roof sump drains are not recommended for use as a general roof drainage system. Roof drain stainless steel 10.

Roof drain for green roof applications w auxilary inlet rdg3. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. How to specify a roof drain. The details differ in that gravel stops are not required and the horizontal flanges of the sump are joined to the copper roofing with soldered flat seams.

Control flo roof drainage system. Getting the roof drain and roofing elevation correct can save the owner and the contractors a lot of money. Craig j froeter if there is one thing that is for sure in the world of roof drains and roofing is that in many cases the plumbing contractor and the roofing contractor do not talk as much as they should. In contrast to traditional roof drains siphonic roof drains are not designed with a large diameter or deep sump bowl because their operation is by means of sub atmospheric.

Top set drain deck plate and deck riser installation instructions. Other than the baffle a siphonic roof drain has the same features as a traditional roof drain including a drain body flashing ring dome strainer and fastening hardware. Carlisle syntec strives to provide resources for all professionals in the commercial roofing space. In lieu of half sheets to secure the roof membrane attachment beneath tpo or epdm membrane and as additional membrane securement as specified in johns manville specifications and details.

Roof drain for green roof applications rdg2. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Control flo roof drainage system canadian.

Formed copper roof sumps may also be used on flat roofs with copper flat seam construction. Hold your cursor over the file name to view when a drawing was last updated. Complete roof drain engineering guide. 45 mil 1 14 mm thick reinforced tpo thermoplastic polyolefin membrane with 30 mil 0 76 mm thick factory applied peel and stick adhesive.

Z101 high capacity 20 diameter main roof drain.