4. Shingles break down because of the excessive heat because of the darkening with the shingles. The darker the shingles get from algae streaking, the greater heat they take up. This extra warmth dries the shingles and ages the petroleum in them. Certainly one of the biggest blunders is employing https://surface-washing76532.bloggerbags.com/17942907/roof-washing-fundamentals-explained