Diamond Seal offers the only written performance guarantee in the industry on new surfaces. Diamond Seal is not sold in retail stores because it is solely designed to be installed by our trained local technicians. We know Diamond Seal's unique properties and how to work with them to produce the best results in your home.

Without controlling surface preparation, the effective installation of any sealant will be marginal. By coming to your home, answering your questions and doing the installation ourselves, we are able to be completely accountable for Diamond Seal's performance. When cared for as directed, your Diamond Seal-treated surfaces are guaranteed to: