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Roof drain drip detail.
Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2 5 wide and the vertical edge that directs roof runoff down and away is about 1 5 in depth.
Sumped roof drain with paraflex 531 liquid flashing.
Scupper with paraflex 531 liquid flashing.
The drip edge also gives us a nice straight edge with which to align roof shingles slates or other roofing material.
Scupper with parapro flashing.
Roofer s edge drip fascia detail drawing dxf 31 97 kb roofer s edge extender detail drawing dwg 1 64 mb.
Always try to carry membrane felts over or up and over and down to ensure the roof membrane will always drain free and clear of any adjacent system.
Us rsbs 07 03a 2 ply sbs membrane insulated roof drain with soft metal flashing dwg pdf us rsbs 07 03b 2 ply sbs membrane insulated roof drain with liquid flashing.
Download free high quality cad drawings blocks and details of roof drains organized by masterformat.
Copper hercules bur detail drawing dwg 637 27 kb copper hercules bur detail drawing dxf 568 36 kb.
In all cases it is important to properly detail and install the edge conditions.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Paraguard roof drain with paraflex 531 liquid flashing.
Drain with inter ply parapro flashing.
Backwash detail backwash overlayed on adjacent flat over structural slope when roof drains are located a great distance away from a sloped roof edge more than 48 it can be more cost effective to use a tapered backwash.
Scupper with conductor head.