All too often, a well-applied quality floor coating will fail simply because the concrete has had no preparation prior to application. The above image shows an instance where a resin coating was applied onto power-floated concrete which had not been abraded.
We mechanically abraded the substrate before applying two new coats of epoxy resin (see above image). The result is now a coated floor which will give years of high-performance without de-bonding or breaking up.