Roof Drains For Flat Roofs Detail

A drain that is placed inside a basin makes for the most practical design the next video shows a quick way to tie an existing drain to a new roof.

Roof drains for flat roofs detail. The average flat roof does not have an optimized draining system. A major maintenance issue shared between all types of roof drains is debris removal. Inner roof drains are used on flat roofs and include a low section or channel that collects water and feeds it into a concealed drain that leads to an underground drainage system. Each of these systems can become clogged by debris.

These drains are like the drain at the bottom of your shower except that the roof drain has a larger strainer to protect it from debris. This may include dirt gravel leaves and other foreign materials. Inner drains are resistant to freezing but can require careful maintenance to prevent problems. Flat roof drains scuppers gutters and drainage systems on flat roofs.

A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways. The positioning design and installation of a drainage system are one of the most important factors to have a relatively low maintenance roof. Rain gutters are the most common drain system in use for all types of roofs. A flat roof may use interior drains to collect water from the centre of the roof.

Scuppers are the most effective drainage solution for flat roofs. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. Roof drains on flat roofs are one of the most problematic objects.