Roof Drains For Flat Roofs Detail

Scuppers are the most effective drainage solution for flat roofs.

Roof drains for flat roofs detail.

Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. One of the most overlooked. A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways. A major maintenance issue shared between all types of roof drains is debris removal.

The positioning design and installation of a drainage system are one of the most important factors to have a relatively low maintenance roof. Flat roof drains scuppers gutters and drainage systems on flat roofs. With this system large square openings are made along the edge of the roof that shoot the water away from the side of the building. This may include dirt gravel leaves and other foreign materials.

A flat roof may use interior drains to collect water from the centre of the roof. Rain gutters are the most common drain system in use for all types of roofs. Inner drains are resistant to freezing but can require careful maintenance to prevent problems. Each of these systems can become clogged by debris.

The average flat roof does not have an optimized draining system. 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. The main benefit of inner drains is that the system is hidden from view.