Insulation & Air Sealing
ACH Foam-Control Plus+
This EPS architectural-grade insulation offers superior moisture resistance to XPS products, is available in greater thicknesses, and offers comparable compressive strength. The R-value sports a warranty for 100 percent of its R-value, compared to 90 percent for XPS. The product line features Foam-Control Plus+ 150, 250, 400, and 600; insulation is available in 2 x 8 ft. and 4 x 8 ft. sheets.