A. Use a mild solution of chlorine bleach and water or mild detergent gently applied with a sponge or hand-held sprayer and rinse thoroughly. Do not use a power washer or high concentrations of bleach, and do not scrub the shingle surface.
H&J Roofing
8 Woodchuck Ct
Norwalk CT 06854
Local: (203) 857-4810
Toll-Free: (800) FOR-ROOF
Fax: (203) 854-4991
Email: [email protected]