Proudly serving Minnesota and Wisconsin - including Duluth, Minneapolis, Eau Claire and nearby areas

YEAR-ROUND MOISTURE PROTECTION

CRAWL SPACE MOISTURE CONTROL | PROTECT YOUR HOME IN EVERY SEASON

Moisture beneath your home does not follow one season. Humid summer air, wet soil, snowmelt, groundwater, and cold-weather condensation can all affect a crawl space throughout the year. Managing that moisture now can help prevent musty odors, damp insulation, wood damage, and structural concerns later.

Crawl space moisture problem before repair in Eden Prairie Minnesota

MOISTURE DOESN’T NEED STANDING WATER

A Crawl Space Can Be Too Damp Before It Looks Wet

Many crawl space moisture problems begin before homeowners ever see puddles. Water vapor can rise from exposed soil, humid outdoor air can enter through vents, and damp conditions can remain trapped beneath the home.

Over time, that environment can contribute to musty odors, damp insulation, condensation, mold-friendly conditions, and deterioration of wood framing or other moisture-sensitive materials.

Professional crawl space moisture control helps create a more controlled environment beneath the home instead of allowing moisture levels to change with every season.

ONE PROBLEM — FOUR SEASONS

How Moisture Reaches a Crawl Space Throughout the Year

SPRING

Snowmelt & Wet Soil

Melting snow and seasonal rain can increase moisture around the foundation and expose drainage weaknesses.

SUMMER

Humidity Enters

Warm, humid outside air can enter through vents and openings and condense on cooler crawl space surfaces.

FALL

Moisture Lingers

Damp soil and changing temperatures can keep humidity elevated even after summer weather begins to cool.

WINTER

Cold Surfaces

Cold surfaces and air leakage can create condensation concerns while exposing floors and pipes to colder conditions.

Thumbs Up forIntegrity

CREATE A BARRIER BETWEEN YOUR HOME AND THE GROUND

Encapsulation Helps Control Ground Moisture & Humidity

The CleanSpace® system creates a durable barrier across crawl space floors and walls to help separate the home from ground moisture and humid outside conditions.

DBS can also seal vents and exterior openings to reduce the amount of humid outdoor air entering the crawl space. When conditions require it, drainage and dehumidification can be incorporated into the system as well.

The goal is not to wait for the next wet season. It is to create a crawl space environment that stays more consistent throughout the year.

Completed crawl space encapsulation and waterproofing project in Ashland, WI

MOISTURE CONTROL IS A SYSTEM

What a Complete Crawl Space Solution Can Include

MOISTURE PROTECTION

Seal, Drain & Dehumidify

✓ CleanSpace® vapor barrier
✓ Sealed vents and exterior openings
✓ SmartPipe™ drainage when needed
✓ Crawl space sump system
✓ Dehumidification for lingering humidity

MOISTURE CAN BECOME A STRUCTURAL PROBLEM

What If the Floors Above the Crawl Space Are Sagging?

Persistent crawl space moisture can exist alongside weakened beams, failing support posts, or sagging floors. In these situations, controlling humidity alone may not address the structural movement above.

DBS can install SmartJack® crawl space support posts when structural support is needed, then coordinate encapsulation and moisture control around the repaired system.

This allows both concerns structural support and moisture to be addressed as part of the same overall crawl space strategy.

Crawl space support jacks for sagging floor repair in Minnesota and Wisconsin

Crawl Spaces: you won’t believe what we find under homes!

DON’T WAIT FOR THE NEXT HUMID SEASON

Crawl Space Moisture Control | Keep Humidity Out Year-Round

Ground moisture and humidity can return long before you notice the signs upstairs. Sealing and conditioning the crawl space now can help protect the home before the next stretch of wet or humid weather arrives.

Crawl Space Repair
Homeowner Reviews

your neighbors are talking about us…

DBS Repair has been waterproofing and repairing
crawl sapces across Minnesota and Wisconsin, from
Duluth to Eau Claire, for nearly 15 years!

See what your neighbors have
been saying about DBS Repair’s
crawl space services in their homes.

EA Blevins
4 weeks ago
Quick and effective. Filled in the crawlspace under an old house addition with foam insulation (which fixed cold floors AND animals nesting under there) and checked the struts for that area's sagging floor. Let us know our struts were fine, that the floor itself is rotting there, and didn't charge for the mold treatment they ended up not needing. Definitely would hire again.
Timothy Lane
3 months ago
Crawl space improvement was done on time and as described. There was one glitch I noted later that was quickly redone
DW Laukka
4 months ago
June 24, 2026 Trevor, with DBS foundation, base and insulation, just completed work on my Madeline Island Cottage on Lake Superior. The work, included Excavation, shoring and replacement supports in the Crawl Space of this 1940 Lake home. I was pleased with the technology at DBS uses, and the knowledge and technical proficiency that Trevor had in doing the work. He was thorough, and listen ed carefully to my concerns. I was absolutely 100% satisfied with his work and that of his assistant Corbin. If you are in need of foundation repair in Minnesota and Wisconsin, I highly recommend DBS. Donald W Laukka, architect.
Maggie's Dad
4 months ago
Nick and Rob from DBS stopped out to do some warranty repairs last week, specifically to spray some foam insulation in just a few areas that were missed in the original crawlspace encapsulation. They did a great job; quick and clean work. I'm quite pleased.
Photo from customer reviewPhoto from customer reviewPhoto from customer reviewPhoto from customer review
Elliot Kim
5 months ago
DBS encapsulated and insulated my crawl space. They did great work, looks good, done fast. Feels warmer and dryer in the basement right away. Thank you DBS, Nick, and Heidi!
Photo from customer review
Justin DeGroot
5 months ago
Glen and Dane did a gret job with the crawl space encapsulation at our cabin.
Bob Cipolle
10 months ago
The entire process of getting an estimate, scheduling the work, and documenting the work was terrific. They provided pictures of each step of the work and we felt fully informed throughout the entire process. I highly recommend DBS for your crawl space work.
Jim Kohl
11 months ago
The DBS crew did a very professional job installing support components to strengthen and return structural integrity to our crawlspace. We are pleased with results! The guys did a great job.!
James Wolf
11 months ago
Showed up on the day and time they scheduled us for. Went to work right away. Finished the job in about three hours just like the quote said (not their first rodeo). Our crawl space encapsulation looks great.
Photo from customer reviewPhoto from customer reviewPhoto from customer review

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Crawl Space Inspection

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Crawl Space Inspection