Repair Surface Defects
First, get the specifications from the coating or overlay manufacturer for repair materials to be used under the coating for material compatibility. Grind or chip all projections from the concrete greater than 1/16 " Remove unstable concrete, and clean and fill holes or cracks, and other surface defects with an approved material. Understand if the patch should be roughened or smooth, and how long they need to cure before being covered. Find Surface Preparation Equipment Find a Concrete Contractor 24 Services in 221 Metros -- U.S. and Canada © 1999-2012 ConcreteNetwork.com None of this site may be reproduced without written permission |