Roof Rainwater Drainage System

The flexible design easily bends and holds its shape and can be extended from 25 in.

Roof rainwater drainage system.

Of course the best designed flat roof has the correct amount of pitch to drain the water off naturally. Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage. To prevent erosion make a rock bed around the end of the tube. Your building and location can help determine which drain will fit your roof needs.

Since flat roofs do not have the pitched sections of a traditional roof it is harder to guide the water off the roof. The key to keeping buildings dry under a flat roof is to be sure that rainwater and other precipitation drains freely and completely off the roof. The best type for the application depends on several factors such as the size and slope of the roof the desired appearance and how much regular maintenance the drain system might need. Ensuring drainage with a flat roof.

Unlike other roofing types that are slanted or sloped to allow water to drain automatically flat roofs need a built in drainage system to help remove moisture and debris. As the roof collects rain the water must be transported quickly and safely away by a drainage system. Screw a drain cover over the end of the tubing as it approaches daylight to keep critters out. The most critical of these issues is the flat roof drainage systems.

It is important for architects plumbing engineers and civil engineers to work together to design a system that will properly drain rainwater from a building and site. While pitched roofs can rely on gravity to move water flat roofs can t just rely on a typical gravity driven gutter system. Poor drainage can lead to serious issues with flat roofing from leaks to structural damage. Featuring durable vinyl construction this extension can be buried bent or connected to additional sections.

The one challenge with flat roofing is ensuring proper drainage. Buildup of rainwater on a roof can cause structural damage and leaks. 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. Roof drains for flat or low slope roofs come in a few standard types.