Sealing natural stone is the final step in countertop installation and the first step in long-term stone maintenance — a properly sealed surface resists oil, water, and acid penetration that would otherwise stain or etch the stone. Pro Tool Haus carries professional-grade sealers, color enhancers, and stone agers for every stone type and installation environment. 

The range includes penetrating fluorocarbon sealers for granite and marble countertops, color enhancers that deepen and enrich the natural color of darker stones, agers that produce an antique patina on travertine and limestone, and topical sealers for polished surfaces requiring additional protection. All products specify dwell time, number of coats, and re-application intervals. 

For stone cleaning before sealing see Stone Cleaners & Maintenance. For stain and etch removal prior to resealing see Stain & Etch Removers, Restoration.