Ways To Drain Water Off A Flat Roof

Typically, flat roofs are used on commercial buildings and particular home designs because they withstand harsh elements such as hail, strong winds, and animals.

Though flat roofs are resistant to the outdoor elements, they still have their downfalls. Flat roofs are vulnerable to water damage because unlike sloped roofs, the water just sits there on the roof, unless you install a proper drainage system. Yes, it’s called a flat roof but did you know they actually aren’t completely flat? There should be a slight slant toward the drains to ensure the water is directed in the direction of the drain system.

There are different drain systems to consider, including;

  1. Inner Drains- Installed within the roof or the parapet wall, inner drains prevent the pipes from being visible allowing the building’s look to remain aesthetically pleasing. The inner drains are commonly located in the middle of the roof. Inner drains are mainly used for large roofs on commercial buildings.
  2. Scuppers- This simple draining method includes broad openings on the outer wall of the building that allow the water to go from the edge of the roof, down through the downspouts underneath them. The purpose of the downspouts is to prevent water damage to the walls. Scuppers are beneficial for flat roofs because they don’t get clogged easily and they’re easier to maintain.
  3. Gutters- Installed along the side of the roof, gutters offer a direct path for water to travel down a pipe or downspout. The gutter drainage system is typically used on smaller buildings and is most cost-effective. However, you’ll want to ensure that you’re occasionally taking the time to clear out any debris that are causing a clog in the gutters.
  4. Siphonic Roof Drain- Using a gravity-induced vacuum pump to clear away the water, you can choose a siphonic roof drain system. This vacuum is attached to various drain openings that quickly draws the water from the roofs surface. A siphonic roof drain system is beneficial for vast roofs that are in an area of frequent rainfall.

Looking for a roofer to install a flat roof drainage system for your home or business? Look no further than Almeida Roofing inc.! We have the knowledge, tools, and crew to get your roof drainage system properly installed. In our state where we endure intense monsoon storms, Almeida Roofing Inc. has you covered! Call today to schedule a quote on a flat roof drainage system for your roof.

📞 602-743-3175