Rmax TSP®
Insulation for the Building Envelope

Rmax TSP® is an energy-efficient thermal insulation board composed of an environmentally sound closed-cell polyiso foam core bonded to glass fiber reinforced aluminum foil facers on each side. This insulation is suitable for use in walls, ceilings and some limited roofing applications in new construction for commercial, residential, agricultural and industrial buildings and in thermal retrofit construction within existing buildings.