Ondura Roofing Fire Rating

Ondura corporation roofing consultants.

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. By range by range. The ondura corrugated asphalt roofing sheets and tiles offer a lightweight and attractive solution for roofing projects. This scientifically developed composite material has been optimized and used in roofing applications in.

I like this product. Ondura is made with a tough organic fiber core that is completely infused with asphalt as the weather protection barrier. Ondura installation guide ondura corrugated panel installation guide. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode.

The coating wears out quickly. Fredericksburg va 22407. But by including a particular underlying material it can meet the requirements for a class a roof. Ondura roof i put this on about 15 years ago and its held up well in moderate climate portland oregon.

You must remove it no matter what roofing you decide to use. It s now been on the house 12 years. Because it has air pockets under it the house does stay cooler in summer. Ondura corrugated asphalt roofing is designed for easy handling and installation for any size roofing project.

An exterior fire retardant treated shake roof has a stand alone class b rating. The roof needs sealing every 5 to 7 years especially here in rainland and. Interested in onduline products. Get accredited login welcome to bbb northwest pacific.

See bbb rating reviews complaints more. The ondura corrugated roofing tiles offer a lightweight and attractive solution for do it yourself roofing projects. And with overlap 4 5 sheets will cover one square. We would love to hear from you.

We get some 100 degree days but not many. It cannot have another roof laid over it. It gets soft in the heat and will deform if you walk on it. After two other roofing companies declined either a re roof or repair i decided to try alternative roofing and finally chose ondura.

It rains alot here and i ve had no leaks. Each sheet can cover over 26 sq ft. Ondura premium installation guide pdf 5 mb.