Types Of Roof Drainage Systems

Conventional gutter systems such as those used on most houses are suitable for some low slope roofs.

Types of roof drainage systems.

The first step in sizing a roof drain is to calculate the surface area of the roof that the. These are the most common in residential areas but commercial buildings can also have gutters installed on the. The 3 most common drain systems of a flat roof. The four types of drain systems gutters.

The drainage pipes are placed under the roof and in the walls of the building. Roof water drain types and sizing sizing a roof water drain. The ditches are shallow and will act as. Downspout and gutter system.

Gutter drainage system roof water can cause havoc if not well drained. 1 gravity drainage a gravity drainage system simply relies on gravity to move the water from the rooftop to the ground. They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect. Types of residential drainage systems.

Rain gutters are the most common drain system in use for all types of roofs. While each drainage system will be different to best accommodate the roof it drains there are only two primary drainage systems that are suitable for commercial flat roofs or low slope roofs. This roof drainage system is very similar to a gutter and is also called a roof drain leader. If your home or business building has a flat roof it s of the utmost importance that you install a roof drain.

Internal drains constitute a common drainage system is most commercial buildings. The downspout drain should extend away from the walls and preferably direct the water to a storm sewer or catch basin.