What Is Crawl Space Encapsulation? A Guide for Iowa Homeowners with Damp, Musty Crawl Spaces

Des Moines, United States – June 17, 2026 / Dry Duck Basement Waterproofing /

FOR IMMEDIATE RELEASE

Dry Duck Basement Waterproofing Expands Crawl Space Encapsulation Across Iowa

DES MOINES, Iowa — Dry Duck Basement Waterproofing, a locally owned foundation and moisture-control company, today announced the statewide availability of its crawl space encapsulation service, giving Iowa homeowners a proven way to stop the damp, musty conditions common in homes built over open or vented crawl spaces.

Crawl space encapsulation seals the area beneath a home with a heavy-duty vapor barrier, isolating it from the ground moisture, humidity, and outside air that drive mold growth, wood rot, and rising energy bills. In Iowa, the problem is especially acute: dense clay soils hold water against foundations, seasonal freeze-thaw cycles open new cracks each winter, and high water tables push moisture upward into the home.

“An open crawl space is basically an invitation for Iowa’s groundwater and humidity to move right into your home,” said a Dry Duck spokesperson. “Encapsulation closes that door. We seal the floor and walls, manage any standing water with drainage and a sump system, and add a dehumidifier so the space stays dry year-round.”

Dry Duck’s encapsulation process typically includes a full vapor barrier across the floor and walls, sealing of vents and gaps, installation or upgrade of drainage and sump pumps where needed, and a dedicated crawl space dehumidifier. The result is a clean, dry, conditioned space that protects the structure above and improves air quality throughout the home.

Homeowners can expect reduced humidity and musty odors, protection against mold and wood rot, fewer pests and rodents, lower heating and cooling costs, and a healthier living environment. Because much of a home’s air rises from below, a sealed crawl space directly affects the air families breathe upstairs.

Dry Duck Basement Waterproofing serves homeowners across the entire state of Iowa from its Des Moines base. The company is locally owned, specializes in the challenges of Iowa clay soils and freeze-thaw conditions, and offers free, no-obligation inspections for every service.

Homeowners noticing musty smells, condensation, sagging floors, or rising humidity can schedule a free crawl space inspection to find out whether encapsulation is right for their home.

About Dry Duck Basement Waterproofing

Dry Duck Basement Waterproofing is a locally owned company based in Des Moines, Iowa, serving homeowners statewide. Services include basement waterproofing, foundation crack repair, sump pump installation and repair, interior and exterior drainage systems, vapor barrier installation, and crawl space waterproofing and encapsulation. Every project begins with a free inspection.

To schedule a free inspection, contact Dry Duck Basement Waterproofing.