Paratherm
Paratherm is a rigid, high-thermal-value roof insulation board composed of a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers for use over metal, nailable, and non-nailable roof decks.
Paratherm and Paratherm CG Polyisocyanurate Insulation
Paratherm G, Paratherm G CG, Paratherm W & Paratherm W CG
Rigid roof insulation boards comprised of a closed cell polyisocyanurate foam core bonded on each side to a fiber-reinforced organic felt facer (Paratherm) or a coated fiberglass facer (Paratherm CG). Paratherm is available in 20 psi (Grade 2) and 25 psi (Grade 3) variants.
Paratherm HD and Paratherm W HD Coverboard
High-density polyisocyanurate coverboard is comprised of a high-density closed-cell polyisocyanurate foam core bonded on each side to inorganic coated fiberglass facers.