7/16" Donna Conna Fiberboard Natural 4-ft x 8-ft

The 7/16" Donna Conna Fiberboard Natural (4-ft x 8-ft) is a versatile building material ideal for lining, insulating, and sound deadening. Its sturdy composition also serves as an effective plaster base, suitable for both exterior and interior finishes. This fiberboard enhances structural integrity while providing functional benefits in various construction applications.