Plywood grades

Grade A

• Smooth, sanded surface without knots
• Wood defects have been repaired with synthetic filler
• Ideal for furniture or cabinet doors

Grade B

• Smooth, sanded surface
• Repaired defects including knots as big as 1 inch

Grade C

• Unsanded
• Unrepaired defects including knots as big as 1 1/2 inches
• Discoloration
• Sanding defects
• Ideal for subfloors or garages

Grade D

• Unrepaired defects including knots as big as 2 1/2 inches
• Discoloration
• Sanding defects