It also offers fire resistance required for home construction.
Why use breathable roofing felt.
This lightweight 10 square 48 wide roll is designed for use with asphalt shingles.
Roofing felt helps ensure the water drains off the roof and doesn t leak into your home.
And it s still a viable product because it is cheaper than synthetic underlayment and provides better traction during installation especially on steep pitch roofs.
Breathable roof membranes are crucial in pitched roofing projects as they prevent the build up of condensation which can lead to damp mould and rot.
Why do you need a breathable roof membrane.
Rubberized asphalt underlayment is waterproof.
Water resistance not waterproof protection from resins in the decking that can be damaging the asphalt shingles.
Asphalt saturated felt and synthetic underlayment are water resistant.
Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.
It allows proper ventilation of moisture and prevents moisture related damage within the roofs structure.
Breathable roofing felt is somewhat essential for the health of your roof and your home.
Wind driven rain or snow can trap water under your shingles putting your roof deck and inner residence at risk of moisture damage leaks rot and mold.
This surface helps provide increased traction compared to typical asphalt felts.
It is applied under all other roofing materials as an added layer of protection from severe weather.
Moisture is naturally produced inside the home.
And it still does the job.
Feltbuster high traction roofing felt combines tough synthetic construction with a special spunbound walking surface.
Not every home needs the best roof underlayment available on the market and not every budget can afford it.
They are often perceived as the affordable and functional option and are designed to provide an effective secondary barrier against wind pressure and water penetration.
Temporary protection in the event of storm damage.
They allow moisture to move out of the roof space whilst still preventing rainwater ingress ensuring that the roof space stays dry.
Daily tasks such as washing bathing cooking and drying clothes all let off moisture into the air.
Roofing felt was introduced primarily to act as a secondary barrier against wind driven snow and rain but its use also causes a reduction in air movement within the roof space particularly if the roofing felt is impervious and this effect is often compounded by the introduction of insulation.
This is also known as synthetic underlayment.