This method is great for filling wide and deep cracks.
Filling deep cracks in concrete driveway.
Instead use a concrete.
A cracking driveway looks unsightly to potential buyers.
Another good method for filling up cracks in concrete is to use hydrophobic polyurethane expanding foam.
Backer rod is solid in a variety of sizes.
Use a rod.
Cracks up to inch in width can be filled with sealant.
The consistency of crack sealants is such that it can be used only on horizontal surfaces such as patios garage floors driveways etc.
Small cracks here and there that are narrower than inch are most likely the result of shrinkage as the driveway cured.
Fortunately filling cracks in a concrete driveway is a simple and relatively inexpensive diy project.
Spread the patch material into the crack using a pointing trowel paying attention to fill the crack in layers no thicker than inch.
Narrow cracks can be deep often extending through the entire thickness of the concrete slab.
Begin by wetting the crack with a spray bottle or hose.
Choose your concrete repair product.
Therefore it s a good idea to start the repair by stuffing foam backer rod into the crack to create a base to hold the repair material.
Deep cracks or cracks over 1 4 inch wide usually signal more serious.
Concrete crack sealants are specifically made to fill up and repair thin cracks up to half an inch.
Choose your concrete repair product.
As you can probably tell by the name of it this material is designed to expand just like insulation foam for walls.
Prepare the cracked area for patching.
Concrete surfaces cannot be repaired with concrete.
Repairing a broken concrete driveway also improves your home s curb appeal especially if you are selling.