Ondura Roofing Fire 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.

Ondura roofing fire rating.

We get some 100 degree days but not many. 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. Ondura corrugated asphalt roofing is designed for easy handling and installation for any size roofing project.

After two other roofing companies declined either a re roof or repair i decided to try alternative roofing and finally chose ondura. The ondura corrugated asphalt roofing sheets and tiles offer a lightweight and attractive solution for roofing projects. We would love to hear from you. An exterior fire retardant treated shake roof has a stand alone class b rating.

The ondura corrugated roofing tiles offer a lightweight and attractive solution for do it yourself roofing projects. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode. Because it has air pockets under it the house does stay cooler in summer. It s now been on the house 12 years.

It rains alot here and i ve had no leaks. There s no ridge cap they recommend roll roofing which can easily come off in the wind. Get accredited login welcome to bbb northwest pacific. Fredericksburg va 22407.

Ondura premium installation guide pdf 5 mb. Each sheet can cover over 26 sq ft. Ondura is made with a tough organic fiber core that is completely infused with asphalt as the weather protection barrier. 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. Walls sliding liners. Interested in onduline products. See bbb rating reviews complaints more.

It gets soft in the heat and will deform if you walk on it. Ondura installation guide ondura corrugated panel installation guide. Ondura corporation roofing consultants. And with overlap 4 5 sheets will cover one square.

This scientifically developed composite material has been optimized and used in roofing applications in. Ondura roof i put this on about 15 years ago and its held up well in moderate climate portland oregon. By range by range.