Crawlspace Waterproofing

Crawlspace Waterproofing Services


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.

Interior & Exterior Waterproofing

Interior & exterior waterproofing solutions to remove water from the crawlspace and prevent it from coming in.

Crawlspace Encapsulation System

Crawlspace Encapsulation System will keep a dirt crawlspace 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.

Drainage Mat System

Drainage matt 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.

Crawlspace Dehumidification System

Crawlspace Dehumidification system to keep the environment below that 50% or less humidity recommended by building scientist. The systems will sell are high capacity energy efficient dehumidifiers

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

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


French Drain Installation
Interior & Exterior Waterproofing
Crawlspace lowering services
Wall painting for crawlspace walls
Crawlspace floor coatings & painting
Crawlspace dehumidification systems
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Ready to get started? Request a Free Inspection!