Residential Roof Drainage Systems

Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage.

Residential roof drainage systems.

Cts 250 psi nsf poly pipe in blue model x4 150250500 687 75 1 38 ft 687 75 1 38 ft standard delivery. Set your store to see local availability add to cart. There are four main types of residential drainage systems. Types of residential drainage systems.

Surface subsurface slope downspout and gutters. For surface drainage to be successful ditches must be dug in a parallel pattern. Advanced drainage systems 1 1 2 in. A typical commercial or multifamily residential building will utilize one of the following types of primary roof drainage.

To prevent erosion make a rock bed around the end of the tube. Flat roof drainage system specifications designs troubleshooting problems solutions for interior drains on flat building roofs flat roof drains scuppers and screens questions answers about keeping the flat roof drainage system working or about installing new drains in a flat roof. Where the tube passes by the downspout from the gutter we installed a y fitting and drained the roof water from the gutter system directly into the main drainage line. Buried or underground roof drainage downspout defects clogging overflowing holes corrosion leaks that cause wet basements or crawl areas proper installation of buried downspout extensions proper installation of french drains seepage pits at flat sites gutter downspout defects cause wet basements crawl areas questions answers about installing maintaining repairing buried roof.

The flexible design easily bends and holds its shape and can be extended from 25 in. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. Featuring durable vinyl construction this extension can be buried bent or connected to additional sections. Drainage solutions watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.