Vitalli Group B.V. started the cleaning work at Hogeschool Utrecht last week. The facade cladding is thoroughly cleaned and stripped of various contaminants. After cleaning, this sheeting is treated with NITOCRYL: a reversible, water-based and transparent renovation coating. NITOCRYL is easy to process, retrieves faded colors, restores shine, extends operation and has easy-to-clean properties. In this way Hogeschool Utrecht will get its striking colors back and it will be protected for several years in a sustainable way!