LP® SmartSide® Strand Substrate 38 Series Panel Siding is a treated engineered wood siding product that's more durable, stable, and consistent than plywood panels. LP® SmartSide® delivers the warmth and beauty of traditional wood, plus the durability and workability of treated engineered wood. This siding is prefinished by using a state-of-the-art, machine-applied coatings system and painted with an industry-leading Sherwin-Williams® KEM AQUA® BP Pro coating designed for durability and resistance to UV to eliminate color fading. Available in 13 timeless colors, this 100-percent acrylic-coated siding arrives to the jobsite ready to install, streamlining your project for immediate curb appeal while saving you time. Prefinished in a climate-controlled environment to exact specifications, the machine-applied coatings system provides a consistent color with an impeccable finish.