Layfield's line of WeatherPRO Enclosure products include the modular tarp T.E.S. System that has been used for over 20 years and our W.E.S. System that incorporates tarps and a profile track system. The newest member of the WeatherPRO product line is the multipurpose XTREME (WPX), and this installation manual is intended to provide a recommended minimum number of ties to attach the WPX tarp system to scaffolding. Please call your Layfield representative to see how the WeatherPRO XTREME, T.E.S. or W.E.S. enclosure systems can help your construction project.