Internal Roof Drain System
An interior drain has several components.
Internal roof drain system. Inspect the roof surface and roof drains on a regular schedule to find and clear away any debris clogging the drains. Dome strainer or cover. The top of the interior drain is a mesh or strainer that prevents debris from entering the. Internal drains constitute a common drainage system is most commercial buildings.
A watertight ring holds the drain and strainer together around the roofing membrane and prevents. One of the most overlooked. This form of roof drainage is preferred if a clean exterior appearance is desired. They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect.
Flat roof drains scuppers gutters and drainage systems on flat roofs. The drainage pipes are placed under the roof and in the walls of the building. Inspect the current roof drain s and the drain line through the building for leaks and assure that the materials are.