Humidity & Water | Foundation Repair Company in OR and WA | Terrafirma


Water that seeps into your crawl space can serve as a breeding ground for pests, mold, and odor. Crawl space encapsulation is the right choice for homeowners who experience rainy climates and want to protect their crawl space from moisture.

These are some common moisture and water signs homeowners in Portland, Salem, Roseburg, and the Seattle-Tacoma areas have asked TerraFirma to diagnose and fix for their crawlspace:

tf wet insulation humidity
Wet insulation is a sign of crawl space humidity, and creates the perfect breeding ground for mold and mildew.

Wet Insulation

tf condensation humidity humidity
Does your home tend to be humid? It could be a sign of crawlspace condensation and moisture.

Condensation & Indoor Humidity

tf rotting wood humidity
Floor joists provide crucial support for the floors above. Moisture in your crawl space can cause your floor joists to rot, compromising their ability to bear the weight of the structure.

Rotting Wood

tf torn vapor barriers humidity
Torn vapor barriers and vapor barrier puddles mean moisture and possibly unhealthy air quality

Torn Vapor Barriers

tf exposed ground humidity
Exposed dirt in your crawl space will release gasses, odors, and moisture under your home that can seep up into your living space. As the damp soil dries it shrinks allowing the post and beam structural supports to settle causing damage to your home.

Exposed Ground

tf doors vents humidity
Open crawl space vents and loose crawl space doors can cause high humidity as well as insect and mold problems.

Crawlspace Door and Vents