How To Remove Old Asphat Shingle Roofs

The roof growth gave character to many seaside and forest cottages.

How to remove old asphat shingle roofs.

If you don t remove all of the old shingles how do you know if you if they got all of the damaged plywood. Though the roofs looked cool i knew the shingles probably wouldn t last too much longer. One benefit of asphalt shingles is that they can go directly on top of your old shingles provided the roof deck is in good condition. How to remove and prevent black algae stains on asphalt shingle roofs black stains on an asphalt roof caused by algae.

The damage can reduce shingle lifespan. How to pressure wash roof shingles. There are many ways to remove moss that tends to grow in shaded areas. If the roof deck is in bad shape you have two or more shingle layers or if your current roof is shake shingled roofers will need to remove all the old materials and roofing.

Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. The asphalt shingle roofs are about 18 5k to about 21k. Lichens and moss loosen the granules on the shingle surface exposing the asphalt and fiberglass base materials. When they put the rhino synthetic underlayment over the old shingles what happens to any moisture that might be in the plywood.