We connected our medium sized planetary grinder to a  600 V plug provided by the customer.  We ground the soft concrete thoroughly to discover that a joint between 2 slabs had been moving . One side was 1″ higher & over the years of the 2 slabs compressing against each other ,the concrete was “soft” on the […]

The day we began the removal of the existing coating was quite cold. After removal we repaired cracking and we installed the membrane which is the first layer of the waterproofing traffic system. It was still too cold when we installed and instead of it taking 24 hours it took 48 hours before we could install […]