Filling Large Gaps In Concrete

Also check concrete supply centers as backer rod is used to fill gaps in poured concrete walls.

Filling large gaps in concrete.

After a quick investigation we believe that water has entered the gap between the patio and the foundation. If the concrete cracks continue to reappear call in a professional to rule out any larger problems. If we re right then that hopefully accounts for the water damage. So filling them should be a maintenance priority.

My concrete driveway has eight large slabs. Fill larger gaps with foam backer rod sometimes called spline. Push the appropriate size backer rod into the gap below flush with the surface. All it takes is backer rod and concrete flex sealant.

Use foam backer rod into the gap with your fingers. Lower than the surface of. Set the rod 1 4 in. This can be found at well stocked hardware stores but not always at large home improvement centers.

Fill and smooth the joint. 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. 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. Fill the gap between a concrete patio and house.

We ve noticed water damage in our sunroom which is bordered on one side by our concrete patio. How to seal and fix a gap between foundation and concrete sidewalk or patio. Fill large gaps or cracks in concrete to avoid damage to your slab. The driveway slopes down from my garage to the street.

Caulking concrete cracks install backer rod.