Filling Large Gaps In Concrete

This can be found at well stocked hardware stores but not always at large home improvement centers.

Filling large gaps in concrete.

If we re right then that hopefully accounts for the water damage. How to seal and fix a gap between foundation and concrete sidewalk or patio. Caulking concrete cracks install backer rod. Fill and smooth the joint.

The driveway slopes down from my garage to the street. Push the appropriate size backer rod into the gap below flush with the surface. Once you are done filling the crack use a small brush broom or even a block of wood to rub across your patch to help match the consistency of your patch surface with the surface of the original concrete. If the concrete cracks continue to reappear call in a professional to rule out any larger problems.

Fill the gap between a concrete patio and house. Set the rod 1 4 in. Fill larger gaps with foam backer rod sometimes called spline. We ve noticed water damage in our sunroom which is bordered on one side by our concrete patio.

Fill large gaps or cracks in concrete to avoid damage to your slab. Fill the crack with urethane caulk similar to what you would use for driveway caulk. Lower than the surface of. So filling them should be a maintenance priority.

Use foam backer rod into the gap with your fingers. After a quick investigation we believe that water has entered the gap between the patio and the foundation. Concrete joints for driveways patios and other additions can be large gaps in your pavement that you need to seal to prevent damage detritus filling them up and potentially future driveway. All it takes is backer rod and concrete flex sealant.

The straight line gaps between the slabs has enlarged and some cracks are as wide as 2 inches.