Crown Tuff Strip Ultimate Caulk Remover 16 oz

Crown Tuff Strip Ultimate Caulk Remover is a 16 oz gel-based formula designed to simplify one of the most frustrating home improvement tasks: removing old, hardened caulk. Whether you are recaulking a bathroom, replacing sealant around windows and doors, or refreshing kitchen fixtures, Tuff Strip breaks down the bond of existing caulk — including notoriously stubborn silicone — in approximately two hours. The gel consistency is specifically engineered to cling to vertical surfaces, so it stays where you apply it rather than running off or dripping away before it has time to work.

Application is straightforward with no prep work required. You simply apply the gel directly over the old caulk bead, wait for the formula to soften and break down the sealant, and then remove it with a scraping tool. A single 16 oz bottle provides enough product to cover up to 47 linear feet of caulk, making it suitable for multiple projects around the home. It is important to note that Tuff Strip should not be used on acrylic, fiberglass, or epoxy-coated surfaces, so users with tubs or shower stalls made from these materials will need to look for an alternative product. Testing in an inconspicuous area is always recommended before full application.