Re Roofing Asphalt Shingles

Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Re roofing asphalt shingles.

The average roof is 3 000 square feet or around 30 squares. What does asphalt roofing shingles owens corning roofing mean. Granules serve several critical purposes and if shingles are deteriorating it may be time for repairs to keep. The very first action to take when you re thinking about having a brand new roofing.

Roofing material is estimated by the square which is equal to 100 square feet. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. We can even help you find a professional to install it.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. The code lays out specific requirements for a variety of roofing materials including asphalt shingles clay and concrete tile metal roof shingles mineral surfaced roll roofing slate and slate type shingles wood shingles wood shakes and metal roof panels. When this happens take note. Over time these granules can come loose appearing in your gutters and drain spouts.

Laminated or other heavy textured shingles work well as they do not need to be carefully fitted to the existing shingles and the irregular texture will conceal any small bumps or dips from the original roof. Experience the total owens corning roofing system and high quality roofing shingles. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Shingle type recommendations for re roofing asphalt shingles the heavier the shingle on the new layer the less likely it is that irregularities in the surface below will telegraph through.

Most building codes allow for two layers of asphalt shingles on a house so stripping off everything down to the plywood sheathing may not be your only choice. Nailing new shingles over existing ones is less expensive and faster requiring less labor but it also means you lose the chance to assess the sheathing for signs of water damage. If you ve ever seen asphalt roof shingles up close you may notice that they re coated with a series of granules.