Rigid panel insulation / expanded polystyrene / for ventilated roofs / without vapor barrier
for ventilated roofs
Type of vapor barrier:
without vapor barrier
is a ready-made insulated roofing element designed for ventilated roofs, consisting of an Extruded Polystyrene board bonded with spacers to an Oriented Strand Board panel type OSB3 suitable for structural use in damp environments.