How To Remove Old Asphat Shingle Roofs

If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.

How to remove old asphat shingle roofs. There are many ways to remove moss that tends to grow in shaded areas. How to pressure wash roof shingles. It s generally not necessary to pressure wash a shingle roof for the purpose of removing ordinary dirt and leaves and pressure washing can potentially damage. When they put the rhino synthetic underlayment over the old shingles what happens to any moisture that might be in the plywood.

Lichens and moss loosen the granules on the shingle surface exposing the asphalt and fiberglass base materials. 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. Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.

If you don t remove all of the old shingles how do you know if you if they got all of the damaged plywood. Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. The roof growth gave character to many seaside and forest cottages. How to remove and prevent black algae stains on asphalt shingle roofs black stains on an asphalt roof caused by algae.