Preparing for Installation of Exterior Anchors
Sod is carefully removed, and the crew digs a hole for each earth anchor.
Threaded Anchor Rod Connects Foundation Wall Anchors
In the finished area of the basement, a small hole is drilled in the basement wall and a 1-inch galvanized, threaded rod is driven through the basement wall to the outside.
Heavy-Duty Earth Anchors Secure Kirkwood Basement Walls
Heavy-duty, galvanized earth anchors are placed securely in stable soil away from the foundation wall.
Earth Anchor Embedded Securely in Stable Soil
The earth anchor is installed in the stable soil and attached to the threaded, galvanized steel rod.
Geo-Lock Earth Anchor Installed in Stable Soil
The earth anchor is placed in stable soil, because the fill soil next to the foundation was disturbed when the house was built. The fill soil was originally dug out to build the home and back-filled after construction, so it is unstable. Fill soil is subject to shrinkage and hydrostatic pressure, which causes foundation problems in the first place.
Geo-Lock Wall Anchor Installed in Kirkwood Basment
The earth anchor is connected to a heavy-duty steel wall plate, which is installed on the interior wall and attached to the threaded rod with an industrial-strength anchor nut.
Bowing Basement Walls Affect Wood Framing
Now that the basement wall has been stabilized with wall anchors, notice how the pressure of the formerly-bowing wall caused the wood framing to bend and bow as well.
Wall Anchors Secure Kirkwood Basement Wall
Once the anchors are installed, the cut drywall can be repaired and painted.
Wall Anchors Fix Bowing Walls
Anchors are tightened and improve the condition of the walls. The anchors secure the wall in its current position without further adjustment. They can also be tightened during dry seasons when the fill soil around the house experiences shrinkage.
Wall Anchor Install in Kirkwood Complete
The crew backfills the holes, replacing the soil that was dug up for the earth anchors.
Cleanup After Kirkwood Wall Anchor Installation
The hole is backfilled and tamped down prior to replacing the sod.
Wall Anchor Install Minimizes Soil Disturbance
Excavation of the exterior wall is not always necessary. In this case, the crew dug holes for earth anchors, backfilled, and replaced the sod for minimal disturbance of the lawn and landscaping. Aside from the shovel, you'd never know we were there.
Wall Anchors in a Finished Basement
In this case, the homeowner chose to repair the drywall and repaint the walls after the installation was complete. Woods Basement Systems also offers Hide-A-Way™ Wall Anchor Covers for finished basements, an aesthetically-pleasing solution that covers the wall anchors plates.