If you really want your pavers to last a life time and look great every single year, we recommend having them sealed every 3-5 years. After the cleaning is done, we install new joint sand between the pavers and then lock it all in with the industry’s highest quality sealer. If you want your hardscapes to look natural, we have a penetrating sealer that won’t change the appearance but will protect them against salts, oils, and organics.