It’s best to cut an asphalt shingle from the back to the front. Your knife
It’s best to cut an asphalt shingle from the back to the front. Your knife blade will dull less quickly, because it will have less contact with the shingle’s mineralized face.
It’s best to cut an asphalt shingle from the back to the front. Your knife blade will dull less quickly, because it will have less contact with the shingle’s mineralized face.