My concrete driveway has eight large slabs.
Filling big gaps in concrete.
The driveway slopes down from my garage to the street.
Clean the gap of any foreign material using a wire brush.
After hurricane harvey took out a big tree in my driveway and caused some serious cracks i made a time lapse video of fixing them this is not a how too t.
How to fill concrete gaps.
For gaps 1 4 inch or less in width caulking alone will be.
The straight line gaps between the slabs has enlarged and some cracks are as wide as 2 inches.
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.
This will hopefully be the fix that keeps that wall of the sunroom nice and dry.
Suggestions on filling large gaps between concrete steps.
Start at one corner of the gap and push the brush through using a scooping.
Examine the size of the gap to determine the repair method.
I am helping a guy out who has a large concrete stairway leading up to his house.