How To Seal Pavers With Polymeric Sand. After investing in a new paver patio or driveway we recommend joint stabilizing silica sand and sealer, which is a combination of using joint stabilizing silica sand and a liquid product that protects and penetrates both the paver and the sand in the joint as well. Polymeric sand, if installed properly, will harden to lock you pavers in place and create a more effective weed and insect deterent while still allowing water to drain freely.
Pour several small heaps of polymeric sand over the patio or walkway. After carefully applying polymeric sand within the blocks, use a garden hose with a fine misting nozzle to dampen the joints. The first thing you need to do is remove all of the existing sand down to the bottom of the paver.
This combination makes it perfect for filling in the joints of brick pavers or stones in patios and walkways.
Here is an image of pavers treated using polymeric sand: Pour several small heaps of polymeric sand over the patio or walkway. Today, we still offer the highest performing jointing products on the market. Once the pavers are in place and joint sand has been installed, a paver sealer can be applied to the entire surface.