JM TPO-Coated Metal
JM TPO-Coated Metal is nonreinforced 20 mil (0.5 mm) JM TPO membrane laminated to 24 gauge (0.6 mm) galvanized steel. It is used as a perimeter edge metal to provide monolithic watertight protection for both adhered and mechanically fastened Johns Manville TPO Roofing Systems.
