#2268 • (24) 4'x4'x2" EnergyGuard Iso Flat Poly Insulation Sheets Part of 20,449 Sq Ft of Shaw Glue Down Flooring & GAF EnergyGuard Polyiso Insulation (167839) (timed auction by Bid-2-Buy) Status: Sold 2" GRF Facers (24) Pieces = 384 Sq. Ft.