Plytanium Plywood Siding from Georgia-Pacific is easy to install, offers durability and is available in a variety of thicknesses and groove patterns. But that’s only the beginning of the story. The textured face offers up a beautiful rustic look of genuine Southern Yellow Pine that is at home on exterior walls in new home construction and utility buildings, as well as other creative uses such as planters and dog houses. It’s wood-grain character and seamless joints will make you a believer.