The Composite Panel Association (CPA) is the North American trade association for producers of particleboard (PB), medium density fiberboard (MDF), hardboard (HB) and other compatible products. ...Visit the Composite Panel Association/Composite Wood Council Website

Performance. Beauty. Value. They may seem like competing priorities when planning a neighborhood, but they don't have to be. By including vinyl siding as an exterior cladding choice in your community development plans, neighborhoods can be filled with beautiful homes at a wide range of price points...Visit the Vinyl Siding Institute Website