Ondura Deck Roofing Or Sheet Metal

The onduvilla roofing system is designed to fully replace an asphalt shingle roof.

Ondura deck roofing or sheet metal.

Ondura is made with a tough organic fiber core that is completely infused with asphalt as the weather protection barrier. The minimum headlap is 7 inches. Ondura corrugated asphalt roofing is designed for easy handling and installation for any size roofing project. And with overlap 4 5 sheets will cover one square.

Detailed instructions on how to install ondura corrugated asphalt sheets on a roof. Ondura is unaffected by the corrosive properties of salt water. By virtue of the composite design of asphalt and cellulose ondura is much quieter in a rain storm than corrugated metal panels. Tri ply 75 base sheet is a premium roofing base sheet constructed with a strong glass mat that is coated on both sides to ensure a closed sheet design to prevent asphalt bleed through.

48 inches by 79 inches sheet weight. 18 lbs per sheet. The ondura 9 corrugated roofing panels offer a lightweight and attractive solution for do it yourself roofing projects. Each sheet can cover over 26 sq ft.

The minimum side lap is one corrugation 4 inches per corrugation. 48 x 79 sheet weight. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode. 18 pounds per panel.

Onduvilla is compatible with any size house and roof style where asphalt shingles have been installed. And with overlap 4 5 sheets will cover one square. The sealed sheet also serves as an effective flame retarder for the application of torch applied modified bitumen membranes. For projects requiring more than one panel account for overlaps in calculating roof coverage.

The installation is demonstrated for installing over open purlins for the. Each sheet can cover over 26 sq. Lightweight and easy to trim ondura roofing has no sharp edges and will not corrode. Therefore the effective sheet coverage is 44 inches wide by 72 inches high.