Types Of Roof Drainage Systems

The four types of drain systems gutters.

Types of roof drainage systems.

Roof water drain types and sizing sizing a roof water drain. Downspout and gutter system. The first step in sizing a roof drain is to calculate the surface area of the roof that the. 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. 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. 4 types of roof drains explained.

1 gravity drainage a gravity drainage system simply relies on gravity to move the water from the rooftop to the ground. The drainage pipes are placed under the roof and in the walls of the building. For surface drainage to be successful ditches must be dug in a parallel pattern. 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 ditches are shallow and will act as. Internal drains constitute a common drainage system is most commercial buildings. The 3 most common drain systems of a flat roof. This roof drainage system is very similar to a gutter and is also called a roof drain leader.

These are the most common in residential areas but commercial buildings can also have gutters installed on the. A gutter and downspout system help drain away all roof water away from the house walls.