WISA-Spruce plywood is a lightweight , strong , and sustainable solution , ideal for demanding projects requiring high mechanical performance without sacrificing ease of handling. It is manufactured by UPM , a company recognized worldwide for the quality and reliability of its wood solutions. Board construction WISA-Spruce is manufactured using certified Nordic spruce . The thin spruce veneers are glued together in alternating directions, resulting in a lightweight yet strong board with balanced structural behavior and good dimensional stability. Features of the board The board combines low weight and mechanical strength , making it easy to handle and install. It can be painted or machined without losing its properties, maintaining the technical characteristics of spruce plywood. Applications Covers Soils Wall coverings Packaging Carpentry At BOSS Europe we are official UPM distributors for the WISA brand , which guarantees the supply of original, traceable product that complies with the manufacturer’s standards.