The VEGA is specially designed to be fastened in the bottom of the corrugated polycarbonate panel, resulting in a smoother installation and more aesthetic look. No predrilling needed! The wings mill an oversize hole which allows for thermal movement and reduces the risk of cracks. Engineered for easy fastening of corrugated polycarbonate to wood. Coated with ZYTEC M Coating for Typical Exterior Use: Tested and recognized for use in most ground contact pressure treated lumber for general exterior construction as described by the American Wood Protection Association (AWPA) U1 UC4A or below. Always follow timber manufacturer’s recommendations for fasteners! 5/16in hex driver included!.No spacers needed!
