Repairing Cracks In Polished Concrete Floors

Roadware matchcrete clear mcc is a two component aliphatic polyurethane for repairing cracks spalls and joints in concrete subject to uv exposure from sunlight.

Repairing cracks in polished concrete floors.

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. We had a new concrete floor poured over a concrete sub floor and radiant heat installed. The new concrete floor was ground down and polished. 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.

What to use for a crack repair kit. Managers report how polished floors boost morale among employees improve light reflectivity reducing light usage and garner positive customer comments. Sweep any large concrete chunks. Call in a professional concrete repair team.

When i repair cracks in concrete like the one in the picture above i always use crackweld concrete floor repair kits from radonseal. Fill concrete cracks 1 clean the concrete slab well using a concrete degreaser or dish detergent. The bonding material won t stick as well to rounded edges. 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.

Put on goggles gloves and a dust mask to protect yourself. This material is clear in appearance when applied and cured. This job sends a lot of dust and concrete debris into. Colored sand and pigments may be added to create color stable repairs that match most march 4 2010.

The process involved in repairing a chip in the concrete surface is quite simple. How to repair cracks in polished concrete floors step 1. Even if your in house maintenance team has worked with concrete you want your polished concrete repair to look seamless. I buy the pro kit duel cartridge s because my company day s concrete floors inc specializes in concrete crack repair.

What hasn t changed is the need to repair cracks chips joints and spalls in the floor prior to polishing. Brush two layers of water based concrete coating remover over the floor within the crack area. The market for concrete polishing and design continues to flourish and evolve. Work the cleaning agent into any cracks as well as on the surface with a scrub brush or broom.

Place masking tape onto the floor surrounding the crack and an additional 1 foot of floor space around the crack.