Internal Roof Drain System

The top of the interior drain is a mesh or strainer that prevents debris from entering the.

Internal roof drain system. An interior drain has several components. Inspect the current roof drain s and the drain line through the building for leaks and assure that the materials are. One of the most overlooked. Inspect the roof surface and roof drains on a regular schedule to find and clear away any debris clogging the drains.

A watertight ring holds the drain and strainer together around the roofing membrane and prevents. They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect. Internal drains constitute a common drainage system is most commercial buildings. Flashing or clamp ring.

This form of roof drainage is preferred if a clean exterior appearance is desired. 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. Dome strainer or cover.