Brock’s Building is the best roofing contractor serving the Cape Cod, South Shore, Southeastern MA and the Plymouth - Barnstable County Area. Whether you need new roofing, re-roofing, skylights, siding installation or replacement, we are your best option as we are a licensed and insured contractor with excellent reviews from our many satisfied residential and commercial customers. Specializing in all aspects of roofing and siding: installations, storm damage repairs, exterior home renovations, skylights, trim, decks, sheds and general carpentry. We are a GAF Certified Installer and offer FREE estimates.