How To Fix A Sinkhole In Your Yard. In florida, if you have sinkhole insurance coverage, your insurance company is required by law to cover damage related to sinkhole activity (up to the limits of your policy). Get in contact with a contractor to perform compaction grouting on larger sinkholes.
Begin the process of sinkhole repair by testing the width and depth of the sinkhole with a long, sturdy pole or stick. Understanding how to repair sinkholes may depend on the type of sinkhole. We'll see if it holds up.
Compaction grouting is a much like of chemical grouting.
Shovel away the outer edges of the sinkhole, opening it up and making the hole larger. Hitting the solid earth a few feet down is a sign of a small sinkhole that can usually be repaired by the homeowner. Check your fence posts and trees for sagging or slanting. In florida, if you have sinkhole insurance coverage, your insurance company is required by law to cover damage related to sinkhole activity (up to the limits of your policy).