Melton from Porter, Tx writes
Bora-Care with Mold-Care can only be applied to raw unpainted wood. It would be ineffective if applied to a painted surface. Mold Clean would be used to remove any stains caused by mold and mildew. Eliminating the moisture issue that is causing the mold is key for prevention on this type of area.
Answer last updated on: 12/27/2018