Types Of Roof Drainage Systems

Gutter drainage system roof water can cause havoc if not well drained.

Types of roof drainage systems.

The first step in sizing a roof drain is to calculate the surface area of the roof that the. The drainage pipes are placed under the roof and in the walls of the building. Downspout and gutter system. They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect.

The downspout drain should extend away from the walls and preferably direct the water to a storm sewer or catch basin. 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. Types of residential drainage systems.

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. A gutter and downspout system help drain away all roof water away from the house walls. Conventional gutter systems such as those used on most houses are suitable for some low slope roofs.

1 gravity drainage a gravity drainage system simply relies on gravity to move the water from the rooftop to the ground. Rain gutters are the most common drain system in use for all types of roofs. 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.

The four types of drain systems gutters. 4 types of roof drains explained.