Basement waterproofing icon representing services by Premier Basement Systems in Spokane, WA

Basement Waterproofing

Your Basement Waterproofing Expert Serving Post Falls, Coeur d'Alene, Spokane, and neighboring areas!

Warranty-Backed Solutions for Dry Basements: Serving Idaho and Washington Regions.

As your local experts at Premier Basement Systems, we’re proud to say we stand as the go-to professionals for resolving wet basement issues across Idaho and Washington, including neighborhoods just like yours. With a team of certified technicians possessing the necessary expertise to tackle any challenge, no task is too daunting or minor for us to handle. We’re here to deliver swift, efficient, and lasting solutions for any wet basement problem.

We invite you to take the first step towards a permanently dry basement by allowing one of our skilled basement specialists to provide you with a free waterproofing estimate. It’s our goal to ensure your basement remains dry, giving you peace of mind and a healthier living space.

Nation's Best Warranty Badge symbolizing top-tier protection for Basement Waterproofing.

Spokane Washington Basement Waterproofing System Before & After

This image shows a basement in its pre-repair condition,. The basement, located in Spokane Valley, WA, illustrates common issues such as moisture intrusion and structural damage. This 'before' snapshot highlights the need for professional repair and waterproofing to restore the basement's integrity and prevent future problems. The image depicts a basement after repair, with newly repaired walls and a significantly improved condition. This 'after' shot showcases the successful remediation of previous issues, such as wall cracking and moisture damage, in a Spokane Valley, WA home. The completed repair ensures enhanced structural integrity and a dry, finished appearance for the basement space.
Before
After

Through years of research, Basement Systems®, Inc. has developed the most effective and long-term solutions for wet basements. Their products have been keeping basements dry in the United States, Canada, and the United Kingdom since 1987.

To date, our waterproofing systems have been used to repair hundreds of thousands of basements and crawl spaces worldwide!

Typical Approaches to Waterproofing:

Exterior Excavation

To excavate the entire perimeter of the basement, heavy equipment is utilized. Installation of new drain lines occurs, and at times, foundation walls receive a waterproof coating. This approach to waterproofing, while effective, comes with a high cost and the potential for damage to lawns and garden spaces. Additionally, over time, silt and roots tend to clog exterior drains.

Interior Subfloor Drain

Installed just inside the foundation walls, under the basement floor, this drainage system—often referred to as a French Drain—channels water into a sump pit. From there, an automatic sump pump expels the water outside. This hidden system is designed for reliability, easy maintenance, and is not susceptible to clogging.

Interior Baseboard System

Along the base of basement walls, a hollow plastic baseboard is fitted to create a drainage channel that leads water to a sump pump system. When the basement slab is deemed too thin for a French Drain, a baseboard-type drainage system may be suggested as an alternative.

Negative-Side Sealant

Implementing this waterproofing method entails 'painting' basement walls and floors using a cement-based coating designed to create a moisture-resistant barrier. Despite proper application, this thin membrane typically succumbs to extended hydrostatic pressure exerted from the exterior of the foundation.

Customer Reviews

William
Spokane, WA
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"Shelby was easy to get in touch with and quick to respond to voicemails/emails"
Josh
Spokane, WA
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"Premier is an excellent company. There were a few items I was concerned with and needed taken care of after the insta..."
Joe
Spokane, WA
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"My job was done in a timely manner even with the weather battling everyone during the installation of my sump pump. T..."
Jessica
Spokane, WA
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"Great!"
Madeline
Spokane, WA
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"I would not hesitate to recommend Timbercreek Northwest. I have already noticed I no longer get the musty crawlspace ..."
Aaron
Spokane, WA
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"If I were in the Spokane/Idaho area there is no one else I would call for restoration work as Premier Basement System..."
Dennis
Spokane, WA
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"Thanks for the friendly, professional service. And it didn't cost me a fortune; very reasonable price."
Gloria
Spokane Valley, WA
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"We love you guys and would and have recommended you. So glad we found you. You solved our problem and it was ..."
Laurance
Spokane Valley, WA
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"We not only would recommend them to other people, we have! Our neighbors, family members and friends have seen their ..."
Doug
Spokane, WA
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Jaime
Spokane, WA
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Alicia
Spokane, WA
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Revolutionary Methods at Work

We’ve taken the best concepts from conventional waterproofing methods and combined them to create the most innovative, effective systems in the industry.

These products include French drains and sump pump systems that are custom-designed to handle all problems that arise in below-grade spaces.

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Certified Waterproofing Professionals Serving Idaho and Washington.

Basement water issues date back as far as the structures themselves. Water can infiltrate basements through various avenues, including walls, floors, and their joints. Even the concrete itself may allow water passage, contributing to the notorious dampness and humidity commonly associated with basements. While other companies might pitch subpar basement waterproofing solutions, our products stand out. Developed, patented, and perfected by Basement Systems®, Inc., the world’s largest network of basement waterproofing contractors, our solutions ensure top-notch quality and reliability. Whether you reside in Coeur d’Alene, Spokane, Post Falls, Sandpoint, Hayden, Cheney, or Veradale, our basement experts are ready to demonstrate how we can tailor your waterproofing solution for a consistently dry basement! Reach out for a free, no-obligation waterproofing cost quote today, either by phone or email. Looking for information on national standards for a healthy and dry basement? Check here