EnergyGuard NH HD Polyiso Roof Insulation

March 13, 2023

This new non-halogenated polyiso insulation board is better for the environment and has the highest R-value (R-2.5) of any cover board, without halogenated flame-retardant chemicals, making it an ideal choice for a sustainable building design. It’s a fraction of the weight of gypsum cover boards and is manufactured with EPA-compliant blowing agents. 

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