
Basement Waterproofing in Cotuit, MA
Mussato Building Group finds and fixes basement water problems in Cotuit, 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 16 miles away, and we work across Cotuit village and Santuit.
- Family-owned since 2004
- Licensed + insured in MA
- 100+ projects completed
- 5.0 stars from 21 Google reviews
- BBB accredited
Waterproofing a basement in Cotuit
Cotuit sits on a peninsula in the southwest corner of Barnstable, between Cotuit Bay and Popponesset Bay, with the Santuit River on the Mashpee line. Its Main Street village center is listed on the National Register of Historic Places.
Near Cotuit Bay and the sound and in low areas, groundwater can rise after heavy rain. In Cotuit, we start with the outside, gutters and grading, and add an interior drain and a sump pump only where the water keeps coming in.
Older foundations, like the ones under many of Cotuit’s 1800s and early 1900s houses, have more joints and cracks for water to find. We seal what we can reach, and where water comes in at the base of the walls, an interior drain and a sump pump carry it out without disturbing the house above.

“I’ve worked with Joe and his team on several projects and the workmanship is consistently excellent. Their attention to detail and the ease of communication is second to none. Highly recommended.”
Waterproofing permits in Cotuit
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 Barnstable 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 Cotuit: FAQ
Do you waterproof basements in Cotuit village and Santuit?
Yes. We waterproof basements all over Cotuit, including Cotuit village and Santuit. Our base in South Yarmouth is about 16 miles away.
Can an old Cotuit foundation be waterproofed?
Usually from the inside. Sealing the joints and cracks we can reach, plus an interior drain and a sump pump where water comes in at the base of the walls, is the common approach for an older 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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