Need a permanent home foundation system? Thrasher has just the thing! See how GeoLock Wall Anchors can help improve your foundation support and more.

GeoLock wall anchor system for failing basement foundation

GeoLock Brochure

Read the brochure>>  

The GeoLock wall anchor system permanently stabilizes your foundation walls and can straighten your wall back toward its original position over time.

Happy Homes Demand Real Support.

YOUR HOME IS PRECIOUS. It is where you grow your family, welcome friends, and create lasting memories. Nothing should stand in the way of that. As your basement walls begin to crack, bow and lean inward, the very foundation from which your life is built becomes compromised. Finding a permanent solution that addresses the actual cause of your foundation problem is the surest way for you to get on with your life's happenings and enjoy peace of mind.

How did your walls get this way? As forces of nature, such as moisture and frost, interact with the soil around your home, the soil expands. That expansion results in a constant inward force on your foundation wall until it can no longer support the pressure, causing cracking, bowing, and tipping.

Caring. Trusted. Experts. FOUNDATION SUPPORTWORKS, INC. (FSI) is a network of the most experienced and knowledgeable foundation repair experts in North America. We are passionate about innovation, training, and collaboration focused on sharing the industry's best practices. Your authorized FSI dealer is backed by literally hundreds of years of combined resources and foundation repair experience, promising you a tradition of excellence.

The Proven Solution THE GEOLOCK ® WALL ANCHOR SYSTEM exclusively from Foundation Supportworks, Inc. permanently stabilizes your foundation wall and, in many cases, can straighten your wall back toward its original position. Heavy-duty earth anchors are embedded in stable soil away from your foundation wall and connected to steel wall plates with long, galvanized rods. Once tightened, the anchors will hold the wall securely in its current position without any further adjustment. However, the system's unique benefit includes the ability to tighten the anchors during dry seasons, meaning you can improve and even completely straighten your walls over time. GeoLock Wall Anchor Systems are installed year-round, often in less than one day. Restore your property value and enjoy peace of mind right away. Our Promise, Your Property Rest assured that the GeoLock System would immediately stabilize your foundation walls and permanently protect them against any further movement. The GeoLock solution comes with a 25-year warranty against manufacturing defects and a performance warranty from your local dealer.


Easily concealed during basement finishing projects Minimal disturbance to the home, lawn, and landscaping Hide-A-Way ® Wall Anchor Covers Available Galvanized steel components look great and will never rust Can be tightened over time to straighten the wall Drive rod through-hole, out into soil Connect rod to earth anchor and attach wall plate Replace soil and sod; tighten anchors GEOLOCK ® WALL ANCHOR SYSTEM Carefully remove the sod and augur small hole

Whether choosing the GeoLock wall anchor system to increase the value of your home, restore some peace of mind or improve the overall quality of life, you can rest assured that the walls of your home are now permanently stabilized. Now that your walls are stabilized, we can help you keep that peace of mind through our Thrasher Care Club annual maintenance program.

The GeoLock wall anchor system permanently stabilizes your foundation walls and can straighten your wall back toward its original position over time.

GeoLock Brochure

Read the brochure>>  

Get Your Free Inspection

Give us a call at 1-800-827-0702 or complete the form and we'll contact you shortly to schedule a free inspection, and you'll get a no-obligation written quote during our initial visit.

Personal Information


See all Resources