Can I add concrete pavers over an existing concrete surface?
Yes, laying concrete pavers over an existing concrete surface can be done; however, concrete surfaces overtime will crack and settle therefore making the pavers settle. If you choose to lay pavers over an existing concrete surface, it is recommended to use a quality masonry adhesive around the perimeter of your project to ensure your pavers do not shift or move. As with all paver installations, Reading Rock recommends using a polymeric sand or liquid joint stabilizer for your paver joints. It is even more critical to use these products when installing pavers over an existing concrete surface. This will minimize any water ponding below the pavers and on the concrete surface below thus preventing concrete damage and efflorescence exposure to the pavers. Reading Rock recommends removing any existing concrete surface before installing a paver application.
