This course, presented in HD by Williams Pontel, Commercial Sales Manager for American Marazzi Tile, explores energy-efficiencies of ventilated wall systems that employ continuous outboard insulation and porcelain stoneware cladding. Two systems that are used today for both new construction and retrofit applications are examined in detail. Mr. Pontel also showcases many unique aesthetics thatare achievable with porcelain stoneware ventilated wall claddings and enumerates key functional, sustainable and economic benefits of the material and systems.