A sanded plywood panel with A-grade face, C-grade back and C-grade inner plies bonded with exterior glue. Our AC is solid core for use as underlayment.
Dimensions(nominal) : 4 Ft. X 10 Ft. X 7/16 In. Panel Grade : Structural 1 (meets Code Requirements For Shear Walls And Diaphragms) Performance Category : 24/16 (Structural 1) Warranty : 30-year Limited Warranty Brand : ZIP System