Old Shigle Roof

Every 5 inches make a new mark until you get to the rop of the roof.

Old shigle roof.

Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. That s also why building codes commonly limit re roofing to no more than two layers. As your home ages your roofing will need to be replaced and the old shingles will need to be tossed away. But you must take care to install shingles correctly so they lie flat.

However before generating more waste for your local landfill consider alternative disposal solutions first. Pretty innovative for the time right. But is this a good idea. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones.

If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing. Asphalt roof shingles were invented around 1901 in grand rapids mi by h m. All shingle manufacturers honor the warranty whether their products are used for a reroof or a new roof. Here s a closeup view of an asphalt roof shingle.

If the job is done correctly with the new layer of shingles laid flat over the existing shingles the old roof cushions the new one and serves as a secondary barrier should wind or water ever break through the new shingles. Still when done correctly this technique of shingle recycling can create a lovely rustic look which is very much on trend at the moment. Have you ever seen a vintage tin stamped ceiling. March 11 2020 by safe harbor roofing.

Should old shingles be removed before new installation. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof. Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home. Using old roofing materials as interior décor takes a very special individual to be daring enough even to attempt it.

Some roofers recommend this practice to homeowners who are planning on switching from an asphalt shingle roof. Installing new roof shingles over old effectively doubles the weight of the roofing so you have to make sure your roof structure can handle the extra load. Asphalt is one of the most common materials for shingles and as such millions of tons of them are thrown out every year.