Internal Roof Drain System

Flashing or clamp ring.

Internal roof drain system.

Flat roof drains scuppers gutters and drainage systems on flat roofs. This form of roof drainage is preferred if a clean exterior appearance is desired. The drainage pipes are placed under the roof and in the walls of the building. Inspect the roof surface and roof drains on a regular schedule to find and clear away any debris clogging the drains.

Internal drains constitute a common drainage system is most commercial buildings. They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect. The top of the interior drain is a mesh or strainer that prevents debris from entering the. A drain that is placed inside a basin makes for the most practical design the next video shows a quick way to tie an existing drain to a new roof.

One of the most overlooked. Dome strainer or cover. Internal roof drains these will drain to somewhere near the center of the roof and down through the building to underground storm mains or a detention pond.