Repair Cracks In Concrete Before Flooring

Works on all residential and industrial type concrete floors.

Repair cracks in concrete before flooring.

If grease oil or dirt remains in or near the crack clean it thoroughly. Any type of flooring may be used over properly repaired shrinkage cracks if the entire concrete surface of the pad is leveled and sealed. Work around the whole border of the crack. Before applying any epoxy floor coating it s important to properly assess the concrete and repair any damage including sealing cracks.

Push the mortar so it is even with the concrete surface. Best regards john zyad from blackstone flooring in bradford 4 10 2019 at 12 53 46 pm typically not really but if it s a big damage then you in. Alternatively many products come in bottles with an applicator tip. Verify before proceeding that the crack is manageable and can be fixed using the crack kit.

Very small cracks such as hairline cracks can be repaired using a vinyl concrete patching compound applied over the crack and then smoothed with a putty knife or trowel. Repairing the concrete for small narrow cracks that do not show signs of moisture use concrete filler which can be purchased in a tube in vinyl epoxy or latex to fill the crack. Once the crack is prepped the repair work can begin. Assessing the concrete cracks first begin by identifying the type and cause of the cracks.

In general using a trowel is the best and most accurate way to apply patching compound. This creates an area that can be used to put the epoxy minimizing the waste. The vertical displacement associated with settlement cracks. Yes you should fix concrete and make level it before installation laminate flooring.

With a cold chisel and large hammer undercut the edges of the crack. On narrow cracks apply a bead of caulk on the side of the concrete crack at least 1 8 from the edge of the crack. You might need to repeat this several times. Narrow concrete cracks can be filled using masonry crack elastomeric filler that can be applied with a caulking gun.

Use a smaller trowel or paint scraper and scrape along the edges of the crack or hole where the concrete meets the mortar. Sweep away any loose debris then vacuum the crack. This will help the epoxy coating to properly cure and not bubble or peel with time. With a wire brush clean the crack.