Flat Roof Drain Types

Flat roofs aren t actually flat but must slope to drain water.

Flat roof drain types.

There are three types of flat roof drainage systems available in the market. 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. If your home or business building has a flat roof it s of the utmost importance that you install a roof drain. 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.

When debris is allowed to collect around drains scuppers or in gutters then the roof is compromised. This blog post looks closely at all three to help you discover the best drainage system for your property. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. 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.

Internal drains constitute a common drainage system is most commercial buildings. Pooling water has adverse effects on a flat roof. Normally a slope of inch per foot is used. Roof drains for flat or low slope roofs come in a few standard types.

A major maintenance issue shared between all types of roof drains is debris removal. The drainage pipes are placed under the roof and in the. These drains are like the drain at the bottom of your shower except that the roof drain has a larger strainer to protect it from debris. A flat roof may use interior drains to collect water from the centre of the roof.

A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways. Each of these systems has its own pros and cons. Usually a flat roof is built with a slight slope to provide some drainage. Watch this video on explaining flat roof drains.

There are three types of drain systems commonly used on flat roofs. 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. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory.