For easier cutting unroll the material on a flat surface and use a hooked blade knife to cut the felt to the size of your shed s roof.
New shed roofing felt.
Roofing felt installation details omitted felt felt specifications for various roof pitches or slopes reader questions on roofing felt installation specifics june 28 2014 anonymous said.
Since roofing felt is cheap and sheds are small you can add more than one layer of roofing felt for added protection.
Builders argue its not a problem.
Before you attach the new felt to your roof use a putty knife to scrape off old pieces of felt and remove any old nails with a claw hammer.
A slow leak in a shingle will allow the underlayment to wick the moisture away out of the shed and prevent it from soaking into the osb.
Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe.
Protecting your shed from the great british weather is the best way to elongate its lifespan and keep it looking good as new.
If your area had the same new law you re roof would be a lot more expensive than you paid.
Before oct2007 we never tore off the exisiting felt unless it was crumbling apart or there was rotten wood to be replaced.
However is roofing felt waterproof.
Hi dan a couple of roofing questions.
1 we often see roof felt stopped short of the eaves.
No but it is water repellant.
Your roofing wouldn t have got done in a timely manner.
The best felt for shed roof protection has to be the iko super shed felt.