Penetrating Sealer, 1 Gallon

Penetrating sealer soaks into tile, stone, and grout to guard against stains from the inside out. Instead of leaving a film on top, it penetrates the surface so the natural look stays put while spills get more time before they set.

This one-gallon jug covers big jobs — floors, showers, countertops, and grout lines that need protection after install. Apply it to clean, dry surfaces, let it absorb, and wipe the excess. Reseal down the road as traffic and cleaning wear it in.

Sealing is the step that keeps a finished floor looking finished. Pros seal grout and porous stone as standard practice. Tile Outlets stocks penetrating sealer by the gallon for whole-floor and shower jobs.