Flat Type Roof Drain

An interior drainage system makes use of several drains spaced across the surface of the roof most commonly near its center.

Flat type roof drain.

When designing a roof it is essential to pay close attention to where the drains are. There are a few ways to make sure water drains away from the surface of a flat roof. Internal drains internal drains constitute a common drainage system is most commercial buildings. The first step in sizing a roof drain is to calculate the surface area of the roof that the.

A major maintenance issue shared between all types of roof drains is debris removal. Scuppers a scupper is an opening in the sides of the walls that allows excess water to drain from flat rooftops of. The strainers over drains are what causes the biggest problem. There are three types of drain systems commonly used on flat roofs.

Most flat roofs suffer from poor drain locations or drain levels that are high. Drains are responsible for removing water quickly and efficiently. Having sufficient drainage on a flat roof is vital. Roof water drain types and sizing sizing a roof water drain.

Flat roof drainage options. Each of these systems has its own pros and cons. Conventional gutter systems such as those used on most houses are suitable for some low slope roofs. Most of the time strainers that come installed with a drain are not well designed.

Of course the best designed flat roof has the correct amount of pitch to drain the water off naturally. On many occasions drains are too high and water cannot flow off. There are roof coating products available if there isn t enough slant or slope to accomplish this.