Most sealers cannot be used in an area that will constantly be submerged under water. The AQUA-X and DOMINATOR sealers cannot be used in areas that are under a water line, like in a pool or fountain. Areas that are prone to water pooling are also not good candidates for these sealers. If you have sunken pavers, we recommend that you have them re-leveled before sealing the pavers.
Please feel free to contact us with any specific project questions. We are always happy to help!