Biocidium™’s antimicrobial additives can be added to stucco to impart antimicrobial properties which last the lifetime of the stucco. The north side of buildings are typically devoid of sun for a greater part of the year, preventing stucco from drying out and allowing for mold, algae and bacteria to breed it will. K-yur 001™ will alleviate the annual re-painting of these walls.