General grade Medium Density Overlay (MDO) - this product is 1/2 in thick, 4 ft wide by 8 ft long and is made from Southern Pine/Douglas Fir. This product is also good 1 side.

• Southern Pine/Douglas Fir lumber describes lumber that may be southern pine or douglas fir or other similar species; typically used in general construction or construction where visual and structural characteristics are not as important
• General grade MDO is manufactured to be an ideal paint base and is used for structural siding, soffits, and other exterior applications where long-lasting paint or coating performance is required
• MDO is plywood with a smooth, paintable, weather-resistant resin overlay bonded to the wood by heat and pressure; the overlay resists water, weather, wear and degradation
• The sheet has been finished/surfaced on the face (front) and is unfinished on the back