Types Of Roof Drainage Systems

Rain gutters are the most common drain system in use for all types of roofs.

Types of roof drainage systems.

4 types of roof drains explained. Types of residential drainage systems. Conventional gutter systems such as those used on most houses are suitable for some low slope roofs. Gutter drainage system roof water can cause havoc if not well drained.

Internal drains constitute a common drainage system is most commercial buildings. For surface drainage to be successful ditches must be dug in a parallel pattern. If your home or business building has a flat roof it s of the utmost importance that you install a roof drain. The first step in sizing a roof drain is to calculate the surface area of the roof that the.

They are often positioned towards the center of the roof or the place where the slope of the roof allows water to collect. The drainage pipes are placed under the roof and in the walls of the building. Downspout and gutter system. The downspout drain should extend away from the walls and preferably direct the water to a storm sewer or catch basin.

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. These are the most common in residential areas but commercial buildings can also have gutters installed on the. 1 gravity drainage a gravity drainage system simply relies on gravity to move the water from the rooftop to the ground. The ditches are shallow and will act as.

The 3 most common drain systems of a flat roof. The four types of drain systems gutters.