Divide the area of your roof by the area of the felt rolls you plan to use and allow an approximate 10 extra for waste.
Roof guard felt.
Rhinoroof u20 underlayment ihelps seal your home against water damage and other moisture infiltration which can cause mold growth and rotting deck boards.
The synthetic non breathable material provides a superior slip resistant surface.
And one of them is their 30rf standard roofing felt which has a few distinct features up its sleeve.
High tech protection hurricane proven.
Recommended for use in place of standard underlayments such as 15 and 30 pound felt rooftopguard ii blows the competition away when it comes to performance and installer friendliness.
And since it s grey instead of black it absorbs less of the sun s radiant heat.
Rooftopguard ii is the newest technology in high performance roofing underlayment.
Item 169827 model 5003002.
Gaf s commitment to protecting what matters most doesn t stop at providing the highest quality roofing materials.
Its specially designed surface combines enhanced walk ability with a cooler working surface versus black asphalt felts.
We re also committed to investing to strengthen and build up our communities that s why we recently launched gaf community matters a national social impact initiative to help our neighbors.
Rhinoroof u20 is up to12 times stronger than 30 felt and offers excellent wind resistance and durability through heavy roof traffic and adverse weather conditions.
It is easy to install around vents dormers and other roof structures.
For starters it s a bit on the thicker side.
The makers at orgill roofing felt have a few solid options for the homeowners out there.
If the roof underlayment isn t completely flat especially on the overlapping seams a standing seam metal roof will show every wrinkle of the felt.
Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment.
Roofing felt is sold in rolls and the product label will give information on the area contained.
With rooftopguard ii rooftopguard ii lays flat covers quickly with the 5 wide rolls and you can actually walk on it not only when it s dry but wet also.