The Clean Corner

When Caulk Goes Bad Bathroom caulk is the thin seal that runs along the edges of your tub, shower base, and sink. It is meant to stay clean and flexible, but over time it can turn dark with mold. The question many homeowners face is whether they can scrub that mold away or if the caulk itself needs to come out. The answer depends on how deep the problem goes and what condition the caulk is in. Caulk is porous. Once mold takes hold inside its surface, cleaning may only remo