Grade | Composition | Gauge | Metal | Fabric | Wrap |
---|---|---|---|---|---|
TDC/TDF Commercial | 4" Metal, 4" Fabric, 4" Metal | 24 | Galvanized, Aluminum, Stainless Steel | All Types | Double |
Commercial | 3" Metal, 3" Fabric, 3" Metal | 24 | Galvanized, Aluminum | All Types | Double |
Economy | 2.75" Metal, 4" Fabric, 2.75" Metal | 28 | Galvanized | Neoprene Vinyl | Standard |
Residential | 1.75" Metal, 3" Fabric, 1.75" Metal | 28 | Galvanized | Neoprene Vinyl | Standard |