What Is Elastomeric Stucco? | Homesteady
Proper preparation of the stucco is necessary to get good adhesion between the coating and the stucco’s surface. Stucco should be brushed to remove dirt, and then power washed and dried. An application of 3 parts bleach to 1 part water will kill any mold or mildew on the stucco. Rinse off bleach well before continuing. Any existing cracks in the stucco larger than 1/16 inch should be sealed using acrylic or siliconized caulk. Allow the caulk to dry and cure as directed by the manufacturer.
