Filling Big Gaps In Concrete

Examine the size of the gap to determine the repair method.

Filling big gaps in concrete.

My concrete driveway has eight large slabs. In some places where two steps meet at about a 90 degree angle there is a rather large gap of a half an inch to an. For gaps 1 4 inch or less in width caulking alone will be. I am helping a guy out who has a large concrete stairway leading up to his house.

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. The straight line gaps between the slabs has enlarged and some cracks are as wide as 2 inches. Suggestions on filling large gaps between concrete steps. I wish i had taken a picture of this so i could show you exactly what i m talking about.

The driveway slopes down from my garage to the street. How to fill concrete gaps. Start at one corner of the gap and push the brush through using a scooping. To remedy this issue i installed backer rod in the gap that i then covered with concrete crack sealant.