Polytile

Polytile is a composite, lightweight thermal insulation tile used for roof insulation. It consists of special high-specification white cement boards bonded with graphite-enhanced extruded polystyrene (Ravatherm XPS X Energy).
Polytile protects the roof waterproofing membrane without the need for periodic replacement or reinforcement. In addition, it prevents moisture condensation inside the building, eliminating unsightly mold stains and damp patches on interior walls.