Our Services Durham Roof Cleaning is a Safe Non-Pressure roof cleaning company we remove those unsightly black roof stains! We Service: - Fiberglass and Asphalt shingles. - Terracotta roofing tile. - Marley roofing tile. - Slate roofing tile. - Cement roofing tile. We Offer A Two Year Warranty On All Roof Cleanings! Gutter Cleaning And Brightening: - We remove all debris from your gutter’s followed by a non-pressure rinsing. - We brush and brighten your gutter’s that will bring back that curb appeal. Warranty Work: - We also do warranty work for Algae Resistance shingles.