Do you mean asphalt? I have asphalt shingles on my house and they grow a lot of moss. If you really mean asbestos please postpone wondering about this and remove the asbestos from your roof as soon as possible
Do you mean asphalt? I have asphalt shingles on my house and they grow a lot of moss. If you really mean asbestos please postpone wondering about this and remove the asbestos from your roof as soon as possible