Flat Roof Drain Types

If your home or business building has a flat roof it s of the utmost importance that you install a roof drain.

Flat roof drain types.

A roof which is approximately flat is called as a flat roof. Roof drains for flat or low slope roofs come in a few standard types. There are three types of flat roof drainage systems available in the market. Flat roofs aren t actually flat but must slope to drain water.

This blog post looks closely at all three to help you discover the best drainage system for your property. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. No matter the type of drain system for a flat roof as long as it functions correctly this will extend the life of the roof. The best type for the application depends on several factors such as the size and slope of the roof the desired appearance and how much regular maintenance the drain system might need.

The drainage pipes are placed under the roof and in the. There are three types of drain systems commonly used on flat roofs. Flat roof drain types so even though flat roofs are ideal for drier landscapes in climates with heavy precipitation a properly installed flat roof can be a fine choice for a homeowner especially thanks to ever improving waterproof materials and installation techniques. Watch this video on explaining flat roof drains.

Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Each of these systems has its own pros and cons. When debris is allowed to collect around drains scuppers or in gutters then the roof is compromised. Pooling water has adverse effects on a flat roof.

Each of these systems can become clogged by debris. This type of drain is usually composed of rain gutters. A flat roof may use interior drains to collect water from the centre of the roof. A major maintenance issue shared between all types of roof drains is debris removal.

Internal drains constitute a common drainage system is most commercial buildings. Since such roofs do not have slopes or slants the water will sit on top of the roof and collect which would be detrimental to your roof s longevity. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Normally a slope of inch per foot is used.