
What we do
Interior and exterior basement waterproofing, foundation membranes, French drains, sump systems and vapor barriers.
We diagnose the water path first — grading, gutters, hydrostatic pressure or wicking moisture — then specify the fix.
Work is warrantied and detailed so the system can actually be maintained.
How the job runs
- 01
Diagnosis
Survey grading, drainage and moisture readings.
- 02
Specification
A written scope naming the membrane and drainage system.
- 03
Installation
Excavation or interior channel, membrane, drain and sump.
- 04
Verification
Water-tested and documented before sign-off.
Recent waterproofing work



Questions we get asked
Interior or exterior — which is better?
Exterior is the permanent fix; interior systems are faster and cheaper where excavation is not viable.
Is the work warrantied?
Yes, waterproofing systems carry a written warranty.
Waterproofing in your area
Based at 769 Centre St, Boston, MA 02130, we provide waterproofing across the following towns and neighborhoods:
