Shrinkage is a main cause of concrete cracking. As concrete hardens and dries it shrinks. This is due to the evaporation of excess mixing water. ... This shrinkage causes forces in the concrete to literally pull the slab apart. Also, rapid drying of the slab will significantly increase the possibility of cracking. The chemical reaction, which causes concrete to go from the liquid or plastic state to a solid state, requires water. This chemical reaction, or hydration, continues to occur for days and weeks after you pour the concrete. At the East African flooring company, we have professionals who will analyze, measure and correctly seal the concrete cracks on your surfaces rendering them as smooth and new as the day they were first cast.
We have a range of world class crack repair materials and additives including epoxy primers, mold able epoxy putty and structural epoxy pouring resin, which will ensure that you get an excellent finish for cosmetic matching.
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