To maintain the color of your pavers, you should seal them regularly. While they do lose their initial color over time, you can use a sealer to preserve that color, and extend the time between re-applications. Also, a good sealer will keep unwanted substances from accumulating on the surface, including mold and mildew, which can be unsightly and hazardous. Soaking and over-spraying joints can result in a patchy, plastic-like layer, which will need to be removed and replaced.
If you’re concerned about the color of your pavers, it’s a good idea to seal them every few years. This will protect them from stains and other damage caused by exposure to the sun’s ultraviolet rays. Moreover, the sealer will also keep acid rain from degrading your pavers. After sealing your pavers, it’s important to remove the old sealer and clean the area before reapplying a new one.
You’ll want to read the directions for the sealer you choose carefully. The instructions may be a little different from manufacturer to manufacturer, so make sure to carefully read the label before you apply it. By following the instructions, you’ll know how many coats of sealant you need to apply and how long you need to wait in between coats. Once you’ve applied the sealant, you can walk away and enjoy the look of your new patio for years to come.