NiffCorr offers the Profile Vent attic ventilation system for commercial and residential metal roofs.

NiffCorr, Tippecanoe, Ind., offers the Profile Vent attic ventilation system for commercial and residential metal roofs. The system has the metal roofing panel profile cut into the surface. It can be cut to match hundreds of panel profiles. It is packaged as two 50-foot coils allowing the ease of roll-out installation. The low profile provides curb appeal with a proven ventilation performance for the life of the roof.