Advantages & Disadvantages of Bituminous Membrane

Advantages of Bituminous Membrane

Dis-advantages of Bituminous Membrane

Lifespan of bituminous membrane

Bituminous Membrane

Much of this will depend on how well the material is maintained over the years. Although felt requires relatively low-level checks, it can still be prone to damage in extreme weather. The local environment, footfall and how quickly any repairs are dealt with will also be determining factors. The durability of felt is one of its main plus points. Depending on the manufacturer, the minimum guarantee you will receive is 10 years. However, it is commonly thought amongst roofing experts that torch-on felt can last beyond 30 years in many cases. Of course, this is as long as the roof is well maintained.

How much does bituminous membrane cost?

Durable when done right?

Modified Bitumen Membrane

The key to getting a successful bitumen roof job done is to make sure you are having it done correctly. This means using a 2 or 3-ply material and having it coated against UV exposure. When done right, a bitumen roof can far outlast the competition.

After application, a careful inspection is required. Make sure there is no air bubble, no fold, no falling away etc to guarantee the waterproof life.