How to Clean Granite Before Sealing the Right Way

Learning how to clean granite before sealing is the most important step if you want that smooth, professional finish that lasts for years. If you rush this part, you're basically just locking in dirt, grease, and bacteria underneath a hard chemical shell. Nobody wants a "permanently dirty" countertop, right? It's a bit like painting a wall—if you don't sand and dust first, the paint is going to look bumpy and peel off in no time. ...

April 29, 2026 · 7 min · Carlie Briese