Tyvek supro is the market leading breather membrane helping to protect roofs against wind and water and also improve energy efficiency.
Roof breather felt.
Item 169827 model 5003002.
Item 656632 model 0903000.
Traditional metal roofs suffer from condensation generally at the level of the felt underlayment or the slip sheet.
The amount of evaporation that can take place within the roof is considerably reduced by the introduction of the roofing felt.
A breather membrane can act as both a waterproof secondary roof and a slip sheet.
Roofing felt significantly reduces the air movement in the roof space.
Engineered to breathe for at least 100 years roof decks have been protected by roofing felt placed beneath shingles shakes and other types of roofing.
Modern composite metal roofs suffer from internal condensation that can eventually compromise the insulation and even possibly the securement.
Standard specification for asphalt saturated organic felt underlayment used in steep slope.
For optimum performance use cedar breather with rapid ridge 7 ridge vent.
Roofing felt is a breathable sheet which allows humidity and moisture to escape from beneath it thus maintaining a dry and healthy deck.
Roof underlayment test compliance astm d 226.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Sheathing membrane breather type paper astm d 4869.
Asphalt saturated organic roofing felt can 2 51 32.
Standard specification for asphalt saturated organic felt used in roofing waterproofing csa 123 3.