D grade Southern Yellow Pine treated with CULPEPER MICROPRO(r) technology. MicroPro pressure treated wood is treated with micronized copper preservatives which gives it a more natural wood appearance with better paint & stainability and significantly improved corrosion performance. Approved for ground contact.
D Grade: When appearance is more of a factor, D Grade will contain smaller, fewer, tight, sound knots and is virtually wane-free. It is most commonly used in applications requiring a fine finish such as flooring and wall paneling.