Examine the size of the gap to determine the repair method.
Filling gaps between concrete slabs.
There is a space in between them that is 1 5 8 wide 15 long and about 3 deep.
After a quick investigation we believe that water has entered the gap between the patio and the foundation.
Start at one corner of the gap and push the brush through using a scooping.
For gaps 1 4 inch or less in width caulking alone will be.
All it takes is backer rod and concrete flex sealant.
Buy some redwood or other fine grained lumber like teak that is naturally.
Clean the gap of any foreign material using a wire brush.
How to fill concrete gaps.
The gap in question was previously filled with either fiberboard or concrete crack sealant but enough of it has deteriorated to conceivably allow moisture in.
Need to fill a gap between two concrete slabs i have two concrete slabs in my back yard that are approximately 15 x 15.
How to seal and fix a gap between foundation and concrete sidewalk or patio.
There s a wide ugly gap between my concrete outdoor patio slab and the slab my house is built on.