How To Waterproof Flat Roofs

Here s how tufdek waterproof decking stands out on a flat roof deck.

How to waterproof flat roofs.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. Reinforced bitumen membranes are the most commonly used material to waterproof flat roofs on residential properties. To achieve this it s imperative that the surface is completely waterproof.

The process involves laying down two or three layers of the material across the full surface of the roof. The key is in the word flat. Unlike pitched roofs flat roofs don t have a clear slope to their surface. Water cannot slide off flat roofs like sloped roofs but a simple solution exists to resolve this problem.

Still even if this material does afford a much longer life than other choices it is as susceptible to the elements as any other material. Nor is it resistant to insects such as. What s the difference between a regular roof and a flat roof and why does it require different material. You need to waterproof a complicated flat roof that has lots of details and abutments.

Any breaks in the waterproof material allow water to penetrate the roof. Totally eco friendly and with a long life expectancy roofing superstore has. Of course you don t need to live in a modern house to deal with a flat roof. Applying two coats of elastomeric coating protects the roof from water and also insulates the material preventing loss of heat from inside the building.

Weatherproofing a flat roof using reinforced bitumen membranes. They have a low pitch which directs water gradually away from the centre of the surface. The importance of waterproofing. Usually flat roof decks are made with wood material and as we all know wood ages and is not resistant to water damage.

Flowing and flexible liquid rubber membranes are the painless way to completely waterproof a flat roof that has lots of complex features. Concrete rooftops are usually built on commercial buildings however flat concrete roofs and concrete shingles have been gaining popularity for use in constructing private homes. The cost to waterproof a flat roof depends on the choice of liquid applied roof system.