Crawlspace Waterproofing

Crawlspace Waterproofing


Waterproof Your Crawlspace

Does your crawlspace have a musty smell to it? Have you recently looked down to see if water or mold is forming? Is your subfloor getting bouncy but you don’t know why?

If any of these problems concern you, take action and set up an inspection with us.

Did you know that close to 30% of the air you breathe on the first floor above a crawlspace is crawlspace air? Even though you don't hang out in your crawlspace, you should still consider this space just like a basement. The water and excess moisture can lead to mold, rotted wood, smells in the house, termites, insects, and other animals that can lead to unsafe air entering the living environment. Plus, when wood becomes moldy, it starts to eat the wood, leading to rot that makes the flooring above it unsafe.

Crawlspace Solutions

Our solutions are based on a thorough inspection of the crawlspace which we will enter, take pictures of, and video the problem(s). Our inspector will show you the video and discuss the best options for resolving the issue.

Crawlspace Dehumidification System

Crawlspace Dehumidification System keeps the environment below the 50% or less humidity recommended by building scientists. The systems we sell are high-capacity energy efficient dehumidifiers

Crawlspace Encapsulation System

Crawlspace Encapsulation System will keep a dirt crawlspace's moisture, odors and vapors from rising into the crawlspace which can create all kinds of issues to not only the structure of the subfloor, but your health as well.

Crawlspace Vent Covers

Crawlspace Vent Covers are installed if you want a fully closed crawlspace. Building scientists now recommend that your crawlspace should be completely sealed from the outside environment. If you're sealing up vents, dehumidification is a must.

Crock & Sump Pump Installation

Drainage Mat System

Drainage Mat System is a dimpled plastic material that can be used if you have a concrete floor already with a pitch over to a sump pump.

Interior & Exterior Waterproofing

Interior & Exterior Waterproofing solutions to remove water from the crawlspace and prevent it from coming in.

If you're in need of immediate basement waterproofing services, contact Del-Val Basement Waterproofing to request a free estimate.

Request Estimate

Additional Crawlspace & Crawlspace Waterproofing Services We Provide


Crawlspace Dehumidification Systems
Crawlspace Floor Coatings & Painting
Crawlspace Lowering Services
French Drain Installation
Interior & Exterior Waterproofing
Wall Painting for Crawlspace Walls
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Ready to get started? Request a Free Inspection!