JM Polyiso Products Receives Additional UL Class A Approval

JM Polyiso Products Receives Additional UL Class A Approval

ProtectoR® HD, SeparatoR® CGF and ENGRY 3® CGF achieve UL Class A approvals over combustible wood decks up to ½:12” slope.  These versatile Class A approvals allow for installation of a single layer of these products or in combination with additional layers of ENRGY 3 insulation.  These Class A approvals negate the need to utilize FR faced products up to ½:12” slope.

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When it comes to Cover Boards we have you Covered

When it comes to Cover Boards we have you Covered

ProtectoR HD FR is a 1/2" high-density cover board with a Grade 1 compressive strength, closed-cell foam core (109 psi max) and premium inorganic coated glass facers that yield UL Class A approvals for single ply systems over a combustible wood deck.

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