Mold and mildew-resistant coating based on silver, a natural antifungal.
Greatly improves water resistance of wood, wallboard, and gypsum.
Exterior-grade, but can be used indoors
10-year warranty on interior wall cavities and structural framing.
Does not act as a biocide. Mold and mildew must be removed prior to application.
Now available in a convenient aerosol spray can.