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Avatar for Thrasher Foundation Repair – Des Moines
Thrasher Foundation Repair – Des Moines
3.7(
35
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Allison, IA and surrounding areas

In business since 1975

Free estimates

Warranties offered

"Excellent service. Courteous and did a good job covering everything with plastic and cleaning up. They answered all of my questions and were always on time. They worked every day and did it in the time they said they would (one week). They came back after the ground dried to bury and sump pump line outside. The true test was all the rain we had this spring and my basement stayed dry!
"
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+11

Response time12 hrs
Recommended by76%of homeowners
Avatar for Westendorf Earth Moving
Westendorf Earth Moving
5.0(
3
)
Basement Drainage Channels - Install

Serving Allison, IA and surrounding areas

In business since 2024

Credit card accepted

At Westendorf Earth Moving, LLC, we pride ourselves on delivering top-notch land clearing and earth moving services. Our small business ensures personalized attention with minimal red tape. With over ten years of experience, our owner-operator is always on-site, guaranteeing the job is done right the first time. We’re fully licensed and insured, providing you with confidence in our capabilities. Our commitment to great customer service sets us apart, making us a trusted choice in the industry.

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+21

Recommended by100%of homeowners
Basement Waterproofing questions, answered by experts

In IA, be wary if a contractor doesn’t provide a detailed, itemized quote or skips a thorough inspection of your basement and yard. Avoid professionals who push for full payment upfront or can’t offer local references. Reliable waterproofing contractors in IA will explain their process, address local soil and drainage challenges, and provide clear warranty terms so you know exactly what’s covered.

Helpful?

Your Allison home likely needs basement waterproofing if you notice damp walls, standing water, or musty odors after storms. Properties with clay soil, minimal slope, or a history of basement flooding are especially at risk. Visible cracks in the foundation, persistent humidity above 50%, or efflorescence on basement walls are clear signs that a professional waterproofing assessment is recommended.

Helpful?

In Allison, homeowners often overlook the importance of proper exterior grading and drainage, which can lead to recurring moisture issues. Starting waterproofing projects during the rainy season or neglecting to size sump pumps for local rainfall are frequent errors. Skipping necessary permits or not testing for radon can also cause setbacks. Carefully planning each step and consulting local experts helps prevent these costly mistakes.

Helpful?

In Allison, choosing the right materials for basement waterproofing is crucial due to the region’s clay soils and frequent rainfall. Use epoxy-based sealers for hairline cracks, and opt for polyurethane injection for active leaks. For exterior protection, install rubberized asphalt membranes and bentonite clay panels. Interior French drains paired with a reliable sump pump and 4-6 inch drainage tile help manage water around your foundation effectively.

Helpful?

Combining basement waterproofing with other upgrades in Allison can maximize efficiency and minimize disruption. Consider scheduling foundation repairs, egress window installation, or radon mitigation at the same time. This approach allows for shared labor and easier access to basement walls. Upgrading insulation or adding a backup sump pump while the area is open can further protect your home and streamline the overall project.

Helpful?

The Allison, IA homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.