How To Raise Concrete Floor Level

Fill any cracks in the floor with joint repair compound.

How to raise concrete floor level.

Fill dips or spalled concrete areas where chunks of concrete separate from the surface with mortar. Place the concrete into a grout bag and inject it into the holes filling them up to the level of the slab s surface. Use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it. Locate the dips get the right equipment and foam.

So how do you raise a concrete slab with foam. The foam will expand and harden filling the void in the ground and leveling the driveway. In this method one leg of the compass moves down the concrete as the pencil marks the undulations of its surface on the sleeper. Add some of the concrete dust removed from the holes after drilling to the mix to tint the mix the same color as the slab.

Please leave any questions in the comments section below. To level concrete floors start by cleaning the floor and filling in any cracks or holes with concrete filler and sealer. Then go over any particularly high spots with a concrete grinder so they re level with the rest of the floor. A construction adhesive and ramset nails were used to secure the sleepers to the slab.

Mix a small batch of fast setting concrete. When you re finished spread some concrete leveler primer over the floor and let it dry until it has a tacky finish. Press the compound firmly into the cracks with a putty knife and then scrape the surface of the patch with the knife edge to level the surface of the crack.