Plumbers typically use this product to seal the gap around a bathtub, shower surround, or base of a toilet. Caulking can also be used to seal gaps around windows and doors, reducing the transfer ...

Then use your knife or tool to scrape along the tub or shower floor. Photo 2: Loosen and remove the remaining caulk. Squirt caulk remover on all the remaining caulk and let it do the hard work.