Retrofit Roof Drain Installation

Pvc new installation roof drains installation step 1.

Retrofit roof drain installation.

Installing your retrofit roof drain remove the broken drain from the drain pipe. Flashing attachment install single ply membrane soft copper lead or bur felt flashing between clamping ring and drain flange. If the drain was messed up by other roofers then the second best thing to do is to install a retrofit. Attach the seal to the roof drain accordingly to prevent water leakage and other debris from entering the drain pipe.

The unit is based on a flat underside flange for flush roofing material installation. Pvc 4 102mm connector when joining abs and pvc plastic together the use of an all purpose cement is required. It is crucial to have a proper drain for a flat roof. Insert the retrofit.

Reroof drains drain inserts for retrofit applications the portals plus reroof drain is designed for the easiest and most reliable installation for use in conjunction with an existing drain when reroofing. Omg supplies roofing fasteners for the roofing industry as well as pipe supports insulation adhesives retrofit roof drains and construction accessories. Because the retrofit roof drain will sit directly inside the pipe roofers.