Types Of Roof Drainage Systems

If your home or business building has a flat roof it s of the utmost importance that you install a roof drain.

Types of roof drainage systems.

The 3 most common drain systems of a flat roof. A gutter and downspout system help drain away all roof water away from the house walls. The ditches are shallow and will act as. The four types of drain systems gutters.

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. The downspout drain should extend away from the walls and preferably direct the water to a storm sewer or catch basin. This roof drainage system is very similar to a gutter and is also called a roof drain leader. Roof water drain types and sizing sizing a roof water drain.

4 types of roof drains explained. Gutter drainage system roof water can cause havoc if not well drained. Conventional gutter systems such as those used on most houses are suitable for some low slope roofs. These are the most common in residential areas but commercial buildings can also have gutters installed on the.

The first step in sizing a roof drain is to calculate the surface area of the roof that the. For surface drainage to be successful ditches must be dug in a parallel pattern. Rain gutters are the most common drain system in use for all types of roofs. 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. Downspout and gutter system.