Types Of Roof Drainage Systems

The four types of drain systems gutters.

Types of roof drainage systems.

Conventional gutter systems such as those used on most houses are suitable for some low slope roofs. Internal drains constitute a common drainage system is most commercial buildings. A gutter and downspout system help drain away all roof water away from the house walls. Gutter drainage system roof water can cause havoc if not well drained.

The first step in sizing a roof drain is to calculate the surface area of the roof that the. Roof water drain types and sizing sizing a roof water drain. The drainage pipes are placed under the roof and in the walls of the building. 1 gravity drainage a gravity drainage system simply relies on gravity to move the water from the rooftop to the ground.

The 3 most common drain systems of a flat roof. Types of residential drainage systems. The ditches are shallow and will act as. This roof drainage system is very similar to a gutter and is also called a roof drain leader.

4 types of roof drains explained. Rain gutters are the most common drain system in use for all types of roofs. If your home or business building has a flat roof it s of the utmost importance that you install a roof drain. 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 downspout drain should extend away from the walls and preferably direct the water to a storm sewer or catch basin.