How To Dispose Of Drainage From Flat Roofs

Scupper drains are the best way to remove water off a flat roof.

How to dispose of drainage from flat roofs.

Drain by gravity to a nearby storm drainage system. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. Maintain your internal drains. When you have a flat roof there is something you need to do to keep it in good shape and not need to be replaced so often.

Gutters are the most commonly used and most cost effective drainage solution for flat roofs. Using a french drain to dispose of roof runoff. This roof drainage system is inexpensive and simple but will require regular cleaning keeping even the smallest debris from causing a gutter system to overflow. Any clog in the internal drain or scuppers leads to ponding where water simply sits on your roof.

If you have a drainage problem on your flat roof consider adding more gutters with the help of a contractor. Drainage helpers are a good option if you already have a good flat roof drain system but want to provide your system with the ability to move more water if need be. Conventional gutter roof drainage. The water weight compresses roof insulation leading to more ponding.

Using a squeegee push all the water off or a shop vacuum to remove the water. It works smoothly and has a scientific way to flush out roof water. It is easy to attach a gutter to your flat roof without modifying the roof in any way. One is getting rid of standing or ponding water within 48 hours after it appears.

Pump roof runoff from a collecting basin or pit at the building to a remote seepage pit storm sewer or catch basin. To avoid flat roof repair consider the value of flat roof maintenance and inspection. This drainage system allows minimal numbers of outlets and all the drains are connected to one single leader pipe. Siphonic roof drain a siphonic roof drainage system helps pass water faster than other roof drainage systems and is commonly used for flat roofs.

Installing a scupper drain is simple and cost less than other drains. Drain by gravity to a seepage pit or catch basin located on the property see french drain below. These ditches guide water toward the eavestroughs. In these conditions typical solutions to disposing of roof runoff include.

This roof drainage is what most homes have suitable for roofs with a two percent or greater slope. Drainage ditches are created in the roof in the lower insulated areas. Scuppers doesn t clog as easy as inner drains on a flat roof. They catch rainwater as it rolls off the edge of the roof and divert the water into a downspout that dispenses it a safe distance from the foundation of the building.