Roofing membranes are an essential part of a building or when you’re repairing a roof, and they come in various types of felts and roof coverings. Applied in both pitched and flat roofing, they are used to assist in the removal of water vapour from roof spaces. They directly impact the longevity of your roofing project as they stop water from gathering and condensation from forming in your roof space.
Benefits of roofing membranes:
Water- and weather-resistant
Extends the lifespan of your roof
Easy to fix and maintain
Makes your building more energy efficient
Prevents damp and humidity from affecting your building
What does a roof membrane do? Roof membranes are generally made from large sheets of thin material. They provide a continuous watertight protection to the building beneath and offer warmth and insulation. They prevent water from remaining on the roof and causing damage to it.
Is a roof membrane necessary? They are a good idea because they are crucial in preventing the build-up of condensation in pitched roofs, which can lead to damp, mould and rot. They also add a layer of protection on flat roofs and prevent water damage to your building.
What is the most durable roof membrane? The three most common types of roof membranes:
Ethylene propylene diene monomer (EPDM) is a synthetic rubber black membrane that should be used over a garage or another non-living space as it absorbs heat.
Thermoplastic polyolefin (TPO) is a single-ply white membrane used in both commercial and residential roofing and reflects heat instead of absorbing it.
Polyvinyl chloride (PVC) is also a single-ply white membrane used in commercial and residential roofing. It is similar in characteristics to TPO however is more flexible.
What are the main products used in roof membranes? We have worked with market-leading brands such as Klober, Glidevale, and FIT-R to create an outstanding range of breathable and non-breathable roof membranes that will give you the protection you need.
Breathable roof membranes allow water vapour to pass through them easily whereas non-breathable membranes don’t.
Non-breathable membranes should be used on the cold side of the insulation whereas breathable membranes should be used on the warm. This reduces the level of warmth lost through a roof.