DWC
DWC is a general contracting company specializing in all waterproofing needs.
Proprietor Duncan Wilson has over 40 years experience in the construction industry and has been serving the Bay Area as a contractor for close to 20.
Our areas of expertise are:
Waterproofing of decks over living space
Elevated driveways and carports
Living/vegetated roofs
Shower pans
Foundations
Flat “cool roofs”
