Say goodbye to mold, rot, and humidity in your crawl space.


Moisture in New Jersey, Pennsylvania, and Delaware crawl spaces leads to mold, wood rot, and poor air quality—our proven encapsulation and repair solutions keep your home dry, healthy, and safe from the ground up.


Keep your home healthy from the ground up. Moisture in your crawl space can lead to mold, poor air quality, and structural damage. Tri State Waterproofing’s crawl space repair and encapsulation services help New Jersey, Pennsylvania, and Delaware homeowners protect their homes from hidden dangers.

Signs You Need to Address Your Crawl Space:

  • Uneven floors above crawl space

  • Foul or moldy odors

  • Interior drywall cracks 

  • Heightened allergies or asthma symptoms

Benefits of Crawl Space Repair:

  • Protects against mold and wood rot

  • Improves indoor air quality

  • Prevents sagging floors

  • Increases energy efficiency

Our Crawl Space Solutions:

  • Crawl space encapsulation

  • Vapor barriers

  • Dehumidifiers

  • Structural repair & reinforcement

Foundation issues? Water leaks?

TriState Waterproofing has you covered, every step of the way.