The custom roof drain sump pan solves that problem.
Flat roof sump.
The industry standard sump receiver is the drain pan that is provided when you purchase a roof drain.
It is not engineered to lower or sump the roof drain.
A sump pan fits a roof drain bowl and secures the drain to the roof.
Roof drain sump pans prevent eliminate standing rainwater on your flat roof.
The wood sump box.
As such there may not be positive drainage which can cause standing rainwater on the flat roof.
What is a sump pan.
High flow rate and pressure.
Is a metal roof deck accessory comprised of a flat sheet or a bowl used with roof drainage systems.
In addition to easing the deck opening tolerance requirements the sump receiver distributes the weight of the drain over a larger surface of the deck.
This pump has a 101 uses.
Usually when a contractor encounters a flat roof drain that is sitting too high on the roof the main technology used to sump or lower the roof drain has been to build a wood sump box.
The sump receiver is a flat steel plate with a depressed center opening into which the roof drain body flange fits the sump receiver is supported by the lip of the opening in the deck.
5 87 l x 4 25 w x 8 62 h.
Flat roof drain sump method 1.
Roof drain pans are a fast easy and cost effective solution check out our blog for more good info on this subject.