Limited lifetime warranty on defects and taped seams

Your crawlspace
is affecting
your whole home.

Up to 40% of the air you breathe in your home rises from the crawlspace. If that space is damp, moldy, or uninsulated — your family is breathing it. Encapsulation seals it permanently.

Real jobs — Western Massachusetts

Completed crawlspace encapsulation — walls and floor sealed with 20mil vapor barrier
Clean encapsulated crawlspace with HVAC ducts — full perimeter coverage
Corner detail of vapor barrier installation — taped seams and wall coverage
Wide-angle completed crawlspace encapsulation — full perimeter sealed

20mil vapor barrier — walls and floor sealed. USA-made materials. Limited lifetime warranty.

What a wet crawlspace actually costs you

Moisture in your crawlspace doesn't stay there.

Mold spreads upward

Mold spores rise from damp soil and wood joists through your floor into living spaces. Encapsulation stops moisture at the source.

Wood rot destroys structure

Persistent moisture causes floor joists and beams to rot, creating structural damage that costs 10–50x more to fix than encapsulation.

Energy bills climb

Cold, wet air rising through floors increases heating costs significantly. Encapsulated homes are measurably more energy-efficient.

Pest infestations grow

Damp crawlspaces attract termites, rodents, and insects. Encapsulation removes the moisture they need to survive.

Radon levels rise

Uncapped soil is the primary pathway for radon gas. Encapsulation is often a complementary step in radon mitigation.

Indoor air quality suffers

Whatever's in your crawlspace is in your air. Encapsulation is the most direct way to improve whole-home air quality.

What we install

TMS uses 20mil vapor barriers — the thickest available — with properly taped seams for a complete seal. We source materials made in the USA, and our installation is backed by a limited lifetime warranty on defects and taped seams.

  • 20mil vapor barrier (industry-leading thickness)
  • Fully taped seams — no moisture gaps
  • Foundation wall coverage included
  • Drainage matting where needed
  • Dehumidifier installation (when appropriate)
  • All USA-made materials
  • Limited lifetime warranty on defects and seams
Free Assessment
No charge to start.

We inspect your crawlspace, document the issues, and give you a complete quote before any work begins. You only proceed if it makes sense.

Schedule Free AssessmentCall 413-338-8500