Repairing Cracks In Polished Concrete Floors

Managers report how polished floors boost morale among employees improve light reflectivity reducing light usage and garner positive customer comments.

Repairing cracks in polished concrete floors.

Call in a professional concrete repair team. Work the cleaning agent into any cracks as well as on the surface with a scrub brush or broom. When i repair cracks in concrete like the one in the picture above i always use crackweld concrete floor repair kits from radonseal. We had a new concrete floor poured over a concrete sub floor and radiant heat installed.

Brush two layers of water based concrete coating remover over the floor within the crack area. The process involved in repairing a chip in the concrete surface is quite simple. Colored sand and pigments may be added to create color stable repairs that match most march 4 2010. What hasn t changed is the need to repair cracks chips joints and spalls in the floor prior to polishing.

Cleaning the surface 1. First start by clearing all debris from the defect and leave it in its structural concrete form. Put on goggles gloves and a dust mask to protect yourself. What to use for a crack repair kit.

In general i love it but there are several deep cracks that spider web across the room that you can stick your finger tip in which i think ruin the look of the floor. Fill concrete cracks 1 clean the concrete slab well using a concrete degreaser or dish detergent. The new concrete floor was ground down and polished. Sweep any large concrete chunks.

This job sends a lot of dust and concrete debris into. The bonding material won t stick as well to rounded edges. When one is dealing with small cracks and holes those below 1 8 inch wide it is highly advisable to use a polyurethane polyurea polymer. Even if your in house maintenance team has worked with concrete you want your polished concrete repair to look seamless.

Roadware matchcrete clear mcc is a two component aliphatic polyurethane for repairing cracks spalls and joints in concrete subject to uv exposure from sunlight. For example you can use a grinder to smooth and polyurethane to seal a fine crack but the repaired area is likely to be discolored. I buy the pro kit duel cartridge s because my company day s concrete floors inc specializes in concrete crack repair. Chisel the sides of the crack or hole to make them square.

This material is clear in appearance when applied and cured.