Ondura Roofing Fire Rating

The ondura corrugated asphalt roofing sheets and tiles offer a lightweight and attractive solution for roofing projects.

Ondura roofing fire rating.

Fredericksburg va 22407. Ondura is made with a tough organic fiber core that is completely infused with asphalt as the weather protection barrier. Get accredited login welcome to bbb northwest pacific. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode.

Ondura corporation roofing consultants. It rains alot here and i ve had no leaks. Ondura premium installation guide pdf 5 mb. The roof needs sealing every 5 to 7 years especially here in rainland and.

You must remove it no matter what roofing you decide to use. Interested in onduline products. It cannot have another roof laid over it. It gets soft in the heat and will deform if you walk on it.

There s no ridge cap they recommend roll roofing which can easily come off in the wind. It s now been on the house 12 years. Ondura roof i put this on about 15 years ago and its held up well in moderate climate portland oregon. After two other roofing companies declined either a re roof or repair i decided to try alternative roofing and finally chose ondura.

An exterior fire retardant treated shake roof has a stand alone class b rating. Walls sliding liners. By range by range. This scientifically developed composite material has been optimized and used in roofing applications in.

Each sheet can cover over 26 sq ft. I like this product. But by including a particular underlying material it can meet the requirements for a class a roof. The ondura 9 corrugated roofing panels offer a lightweight and attractive solution for do it yourself roofing projects.

We would love to hear from you. We get some 100 degree days but not many. Ondura corrugated asphalt roofing is designed for easy handling and installation for any size roofing project. The coating wears out quickly.

The ondura corrugated roofing tiles offer a lightweight and attractive solution for do it yourself roofing projects. Because it has air pockets under it the house does stay cooler in summer. 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.