Why Is There Water In My Crawl Space?

Over time, floors can sag and grow weak, buckling and settling from heavy loads. Sometimes floor joists are over-spanned with pronounced sloping between the outer foundation wall and the center support beam.

Water in your crawl space can be the result of several issues. Groundwater seepage, storm flooding, and plumbing leaks are a few of the most common reasons. Groundwater seepage is when moisture in the soil builds up and enters your crawl space. Water penetration from storms and plumbing leaks can cause the water to "pool up" and flood your crawl space.

How Can Coastal Dry Out Your Crawl Space?

If you have a wet crawl space, Coastal is here to help. We provide homeowners with lasting solutions, such as:

Crawl Space Waterproofing


Coastal’s experts understand waterproofing is all about controlling water entry into and out of your home. With interior and exterior drain systems, sump pumps, drainage matting, and protected discharge lines, we can prevent water from entering and redirect it away from your home.

Crawl Space Dehumidifier

A dehumidifier installed in your crawl space is a great way to control humidity. Dehumidifiers extract moisture from the air and feed the crawl space with dry air. This process controls humidity, stops condensation, and prevents rotting wood and mold growth. Coastal has a wide selection of energy-efficient dehumidifiers that are perfect for your crawl space.


The best way to solve crawl space problems is through a process known as “encapsulation.” This process involves installing a 20 mil thick reinforced vapor barrier, a sump pump, a dehumidification system, and 2” thick wall insulation only after every opening or penetration leading to the outside has been sealed. Once encapsulated, your crawl space will be dry and safe from high relative humidity, condensation, moisture, mold, or other fungal growth, as well as smells and airborne particles that sensitive people are affected by.

Reviews From Satisfied Coastal Crawl Space Customers

Coastal is dedicated to providing the best repair options for the problems affecting your home. Let our previous customers explain how Coastal delivered lasting solutions for their crawl space, foundation, roofing, or basement needs.


Yes, We Offer Financing Options

The need for home repairs can be sudden and costly. That's why, we offer our customers financing options for any of the services we offer.

Honest, Available,
And Here To Help.

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