Before the shingles are installed everything would be exposed to the elements without a protective layer.
Purpose of roof felt paper.
Think of it like saran wrap just one more layer of protection.
Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades.
However it is traditionally made of heavy black felt paper that has a layer of asphalt on its surface which is placed there to help bond your shingles to it.
Having felt paper in place during the construction of your roof protects the bottom deck from being exposed.
Felt otherwise known as underpayment is required when.
The purpose of the shingle underlayment is to provide an additional moisture resistant layer to back up your roof shingles.
Synthetic underlayment started gaining popularity in the last decade.
For many years felt paper served as the leading type of shingle underlayment.
Lighter than felt synthetic underlayment is just as easy to work with and is just as durable if not more so than felt paper.
A layer of roof felt gives you an even surface to install tiles shingles.
Roofing felt is usually required under roof tiles to prevent the desk from being exposed it also may be applied as your roof deck may not lie perfectly straight.
Commonly referred to as felt paper or tar paper common roofing felt is made of varying blends of cellulose natural plant fibers polyester bitumen or asphalt.
Basemat the flexible base layer is saturated with asphalt for water resistance.
Why use roofing felt paper.
Felt paper is applied across the entire roof deck.
It also gives roof workers much better traction to prevent slips and provide a safer work environment.
Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage.
The building regulations for most areas in uk scotland require sarking underneath the slates or tiles and can be known as underpayment.
Prevents wood resin stains.
Underlayment looks an awful lot like a long thin tarp that is placed beneath your shingles.
36 in x 72 ft 216 sq ft felt roof underlayment.
It was easy to use durable and even had alignment lines to help with the shingle installation.
In fact there are a number of important ways roofing felt not only protects your roof but also your residence.
Need your roof changed or advice on roofing felt contact us now.
Roofing experts have discovered that adding a layer of protection between your structural roof decking the layer of wood that covers your rafters and your roof shingles helps create a better looking and longer lasting roof.