The new Ontario Porsche is a 2-story, 72,433sq ft facility featuring a sales showroom, offices, parts warehouse and service bays, with a featured “jewel box” vehicle display on the 2nd story visible from Interstate 10.
Sylvester Roofing was chosen by our partners at Dempsey Construction to construct a single ply 60mil TPO Carlisle roofing system over 1/4" cover board over rigid insulation and tapered insulation, totaling 4,950 sq ft of roofing plus walls.
