
Basement Waterproofing in Provincetown, MA
Mussato Building Group finds and fixes basement water problems in Provincetown, MA. We are a family-owned general contractor founded in 2004, with more than 100 projects completed and a 5.0 rating from 21 Google reviews. Our base in South Yarmouth is about 42 miles away, and we work across the West End, the East End, and the Commercial Street area.
- Family-owned since 2004
- Licensed + insured in MA
- 100+ projects completed
- 5.0 stars from 21 Google reviews
- BBB accredited
Waterproofing a basement in Provincetown
Provincetown sits at the very tip of the Cape, with historic houses close together on small lots between the harbor and the dunes.
Near the harbor and the dunes and in low areas, groundwater can rise after heavy rain. In Provincetown, we start with the outside, gutters and grading, and add an interior drain and a sump pump only where the water keeps coming in.
Provincetown houses sit close together, often with little room between the foundation and the lot line, so digging outside is hard and an interior drain is often the practical fix. Much of the center is on town sewer, and a sump pump must not drain into it, so the discharge line runs outside.

“Mussato Building Group has been a loyal and trusted partner of ours for over ten years and one hundred projects. Their professionalism and quality of work are second to none. We look forward to working with them far into the future.”
Waterproofing permits in Provincetown
We prepare the drawings, file the applications, and schedule the inspections. Here is what a project like this usually needs:
- Electrical permit for a new sump pump circuit, pulled by a licensed electrician.
- The Provincetown Conservation Commission review if digging is within 100 feet of a wetland, coastal bank, or the shore.
- Inspection to find where the water gets in
- Gutter, downspout, and grading fixes
- Foundation crack and pipe gap sealing
- Interior perimeter drains
- Sump pumps with battery backup
- Exterior waterproofing and footing drains
- Moisture control before finishing
- Permits where the work needs them
Basement Waterproofing in Provincetown: FAQ
Do you waterproof basements in the West End and the East End?
Yes. We waterproof basements all over Provincetown, including the West End, the East End, and the Commercial Street area. Our base in South Yarmouth is about 42 miles away.
Can you waterproof a basement on a tight Provincetown lot?
Yes. Where there is no room to dig outside, an interior drain and a sump pump work from inside the basement.
Can a sump pump drain into my septic system?
No. A septic system is built for wastewater only. The discharge line runs outside, away from the foundation and the leach field.
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