The product is a fungicide ready to use, suitable as disinfectant for wall surfaces attacked and contaminated by bacteria, yeasts, moulds and any kind of vegetable forms. It is suitable for interior and exterior use before any kind of coating application.
Apply the product on wall surfaces attacked by moulds, let it act for 6 hours at least and remove the efflorescence through water jet or brushing. Let dry and apply again Preven R50 twice, with an interval of 2/3 hours at least, to guarantee a total efficiency disinfection before the covering application. It can be also applied on wall surfaces free of moulds as prevention.
The product is ready to use.