All CMF coatings are applied under factory-controlled conditions where the most stringent quality control procedures are followed. All six sides of the board, including the butt-ends, are completely encapsulated ensuring ultimate protection from nature's elements. These coatings are mechanically brushed deep into the surface of the siding or trim for maximum penetration and then racked and dried thoroughly prior to leaving the factory - stabilizing the materials and preventing moisture infiltration and possible shrinkage. The finished materials arrive at the construction site protected from exposure to moisture and sunlight. "Quality Products for Quality Minded People". Watch the video below to see how the process works and to see the finished product of one of our satisfied customers.