Roof Drains For Flat Roofs Detail

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.

Roof drains for flat roofs detail.

Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways. The main benefit of inner drains is that the system is hidden from view. 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.

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. Inner drains are resistant to freezing but can require careful maintenance to prevent problems. A major maintenance issue shared between all types of roof drains is debris removal. Each of these systems can become clogged by debris.

This may include dirt gravel leaves and other foreign materials. Scuppers are the most effective drainage solution for flat roofs. Rain gutters are the most common drain system in use for all types of roofs. One of the most overlooked.

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. Flat roof drains scuppers gutters and drainage systems on flat roofs. The average flat roof does not have an optimized draining system.