Yes, Mold Ram can be used on wall board and sheetrock. Remember that Mold Ram will not treat existing mold; it will only protect a surface from new mold. After treating an interior wall with Mold Ram, you must cover it with paint, wall paper, or some other covering to keep it from contacting people when they touch it. Pleae read the product label for complete instructions.
Answer last updated on: 05/04/2010