Drop in the tub, using sealant at the rim to prevent water from entering the deck. The tub will sit on its feet on the floor. The floor should be level. If it isn’t, Khiel says you can use shims.

It is a customizable surround that allows you to style your bathtub area with different designs of tiles, cement, or even wood. Kohler drop-in tub is made from fine quality acrylic—a non-porous ...