Copper treated oriented strand board, OSB (Oxterminator) is highly resistant to termites, mold, moisture, decay. It requires corrosion resistant fasteners and is 15/32 in. thick for wind shear resistance.
For termite and wind shear resistance: sheathed in borate treated 15/32” plywood – two sources, one dyed, one natural color.
Foil Faced Sheathing (Oxterminator) is a radiant barrier