5 MILLIMETRI is innovative, quickly fitted wooden cladding that can be applied to any existing surface. As thin as a second skin, it is a product created by Itlas for use in the restructuring and conversion of buildings and interior decor. The elements have tongue and groove edges to facilitate fitting. Made of solid oak wood and birch plywood with different water-based finishes, this product is ideal above all in building conversions designed to achieve significant improvements in energy efficiency through radiant heating systems.