Ondura Roofing Fire Rating

The ondura 9 corrugated roofing panels offer a lightweight and attractive solution for do it yourself roofing projects.

Ondura roofing fire rating.

Ondura premium installation guide pdf 5 mb. There s no ridge cap they recommend roll roofing which can easily come off in the wind. I like this product. Because it has air pockets under it the house does stay cooler in summer.

You must remove it no matter what roofing you decide to use. It s now been on the house 12 years. It rains alot here and i ve had no leaks. Ondura is made with a tough organic fiber core that is completely infused with asphalt as the weather protection barrier.

It cannot have another roof laid over it. Fredericksburg va 22407. It gets soft in the heat and will deform if you walk on it. We get some 100 degree days but not many.

Ondura roof i put this on about 15 years ago and its held up well in moderate climate portland oregon. An exterior fire retardant treated shake roof has a stand alone class b rating. Common underlying materials include a type 72 roll roofing material also known as 72 pound felt or 72 pound capsheet material and a panelized gypsum product. Get accredited login welcome to bbb northwest pacific.

By range by range. We would love to hear from you. Walls sliding liners. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode.

The roof needs sealing every 5 to 7 years especially here in rainland and. Interested in onduline products. And with overlap 4 5 sheets will cover one square. After two other roofing companies declined either a re roof or repair i decided to try alternative roofing and finally chose ondura.

Ondura installation guide ondura corrugated panel installation guide. Ondura corrugated asphalt roofing is designed for easy handling and installation for any size roofing project. The ondura corrugated roofing tiles offer a lightweight and attractive solution for do it yourself roofing projects. But by including a particular underlying material it can meet the requirements for a class a roof.

The coating wears out quickly. The ondura corrugated asphalt roofing sheets and tiles offer a lightweight and attractive solution for roofing projects. Each sheet can cover over 26 sq ft.