Nucor CFR™ Specifications - Trapezoidal Standing Seam Roof System

• Standard 24” width
• 3” nominal height
• Standard 24 gage Galvalume®, 50,000 psi steel (Siliconized Polyester and PVDF painted available)
• Minimum roof slope: 1/4:12 (Slopes greater than 4:12 may require special flashing details)
• Standard lengths 6’-0” to 55’-0”
• Applied over fiberglass batt or rigid board insulation
• Panels rated for UL90® and Factory Mutual uplift approval
• Factory applied mastic in panel sidelap
• Standard roof line trim and flashing to be 26 gage
• 25 year Galvalume® finish warranty
• 25 year paint finish warranty
• 20 year weathertightness warranty (optional)