Flat Roof Drain Installation

A roofing contractor installs drains according to the blue print he is given.

Flat roof drain installation.

No basin will clog strainer a cast iron basin drain from the 1930s. It is crucial to have a proper drain for a flat roof. The purpose of the basin is so it could collect debris around the strainer while water can still sill into the drain through the upper parts of the strainer. Roof drains watch video below for the best drainage system.

One method of getting rid of the water on a flat roof is to install a channel. Learn how to properly install a roof drain. We will tell you what materials you need and a step by step process to successfully install a commercial roof drain. Roof sloped to center of roof with a drain.

Create a basin for the drain. There will always be some pooling of water on many areas on the roof. If the drain was messed up by other roofers then the second best thing to do is to install a retrofit. Pooling water on flat roofs can damage rubber membranes and cause leaks.

Mounting the flat roof drain. This flat roof slopes toward the center of the roof where the drain is however the installation of a basin would have prevented ponding water and the growth of plant life. The best thing to do is to place a drain in those areas where the water is pooling. Set the roof drain onto the bottom of the roof drain pan.

Use a shop vacuum to suck up any puddles of pooling water on the flat roof. Watch the video to understand the concept. After you have installed the flat roof drain and it would rain any of the previous debris could block the new drain. No roof is 100 flat.