Onduvilla Over Exhisting Roof

Smart lightweight and efficient roof shingles.

Onduvilla over exhisting roof.

Apply over solid decking or up to 1 layer of shingles. Onduvilla onduvilla roofing shingles 3 5 ft x 1 33 ft ribbed red asphalt roof panel. Overlap shingles 3 5 inches. The uncut shingle should hang a quarter of an inch over the roof edge.

Continue marking lines every five inches up to the roof ridge. We have a range of lightweight roof shingles for your diy project whether renovating or building from new. Parallel to corrugation with utility knife. Overlap ridge trim 7 inches.

Most standard roof structures. Onduline s lightweight roofing systems have been designed and developed with the knowledge and expertise of roofers. If the structure can support the added weight a typical 20 square 2 000 square foot reroof will cost at least 1 000 less than a tear off job. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

Call 844 371 2345 to request a free evaluation and estimate for your roof. One layer is fine in most cases. Since they can be laid over existing asphalt shingles they re a relatively easy product for most roof installers to lay which also eliminates the labor to remove original materials. The onduvilla roofing system is designed to fully replace an asphalt shingle roof.

Fits many home styles. Mark the location of the top of the uncut shingle on the felt. Most building codes allow two layers of organic or fiberglass asphalt shingles on roofs with a 4 12 pitch or less and three layers on steeper roofs. Know your town s regulations regarding roofing materials since some don t permit more than two roofing layers.

I ve had three hurricanes and countless numbers of bad storms with my yard being flooded with 6 20 inches of water from. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Use the chalk line to mark the line at that spot across the roof. Position one of the uncut shingles on top of a trimmed shingle.

Across corrugation with circular saw. Follow the overlapping guides that are in place on shingles. Installation is fast and efficient.