Once you have your driveway professional pressure washed, that is the best time to get it sealed by the pros! Let RetCon paver sealing service protect your driveway from future stains and mishaps. It is much easier to keep a driveway clean than to try and get impurities out of the porous paver material. It reaches depths that only oils and stain treatment can remove but it is best to protect your investment before it costs you time and money.