Rain has been cited as the most important thing to control in wall construction. Rainscreen systems have, for over five decades, proven to be highly effective in this regard. Following an analysis of moisture management issues and rainscreen systems, this course then identifies the unique attributes of wood-plastic composites (WPC) for use in rainscreen applications. It concludes with a detailed description of how WPC cladding should be applied and fastened in rainscreen systems.

Composite decking reflects the beauty of natural and exotic hardwood and offers many advantages over wood decking. This course discusses the features, installation practices, applications, and environmental benefits of using wood/plastic composite and PVC decking materials for residential and commercial design projects.