Cleaning Verses Replacement

Methods of cleaning can cause unneeded wear and tear to your shingles. Fortunately, some of the latest shingles come in an algae-resistant version, alleviating unsightly streak and maintenance hassles. For example, many of CertainTeed's asphalt shingles are available with the algae-resistant Streak-Fighter feature. The company indicates that a specific raw material protects its Streak-Fighter shingles from the streaking and discoloration of airborne algae. Look for it on the company's wood-shake and slate-style shingles.

Final Remarks

Regularly check your roof. When you see streaks starting to develop, it's time to get the roof cleaned by you or a roofing professional. When it becomes time to replace your roof, consider having a shingle with a algae protection feature in the shingle. Hubert Miles