Metl-Span’s CF Tuff-Cast™ profile is an appealing insulated metal panel given its appearance of finished precast concrete. The exterior surface of the concrete look exterior panel is a hard aggregated fiber reinforced polymer coating and is created with the factory-applied Tuff Cote® finish system, which offers an extremely durable, impact and abrasion-resistant coating that can withstand severe weather conditions.
The wall panel’s exterior provides your building with an attractive precast concrete building alternative while maintaining energy efficiency. Since the panels have a double tongue-and-groove joint system, the cost of labor is reduced significantly when a building is constructed. This joint system also creates a barrier that is air, vapor, and water resistant.
The CF Tuff-Cast profile is available in a variety of color options, along with either vertical or horizontal textures.
The values in the table represent PUR values. For PIR, see data sheet.
| Coverage Width | 36″, 42″ |
| Thermal Values – R-Value & U-Factor | U-Factor(BTU/h-ft2*Fahrenheit) 2″ = 0.059 2.5″ = 0.046 3″ = 0.038 4″ = 0.028 5″ = 0.023 6″ = 0.019 R-Value (h*ft2*F/BTU) 2″ = 17.5 2.5″ = 21.9 3″ = 26.2 4″ = 35.0 5″ = 43.7 6″ = 52.5 |
| Exterior Face | G-90 galvanized or AZ-50 aluminum-zinc coated steel in 24 and 22 Ga. |
| Interior Face | G-90 galvanized or AZ-50 aluminum-zinc coated steel in 26, 24 and 22 Ga. |
| Exterior Texture | Tuff Cote® finish system—a hard aggregated fiber-reinforced polymer coating |
| Finishes | Applied Finishes, Igloo White |
| Joint | Offset double tongue-and-groove with extended metal shelf for positive face fastening |
| Length | 8′-0″ to 32′-0″ for Horizontal 8′-0″ to 40′-0″ for Vertical |
| Thickness | 2″, 21/2″, 3″, 4″, 5″†, 6″† |
1. Metallic paint finishes will exhibit color shift, shade variances, striations and longitudinal patterning that are inherent characteristics and are not a product defect or cause for rejection.
2. All Metl-Span colors are formulated to provide maximum energy-efficiency and solar reflectivity. All standard available Premium I and Premium II colors have been formulated for maximum solar reflectance.
3. Prices vary by color, gauge and quantity of metal. Please contact your Metl-Span representative for complete information.
4. All colors shown are approximate actual finish colors displayed as accurately as possible.
5. Light Stone – Tuff Cote® does not match the Light Stone – Standard SP color offering.
2012 Master Format™ Section 07 42 13.19
All specifications and designs are subject to change without notice.
The Load Span Tables below are based on Allowable Stress Design (ASD). For loads calculated based on ASCE 7-10 (LRFD), please refer to section 2.4.1 of ASCE 7-10 for the applicable load combinations using Allowable Stress Design.
For FM Global Requirements, click here
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| Test/Approval | Test Method | Test Title | Results |
|---|---|---|---|
| Fire US | ASTM E84 | Surface Burning Characteristics of Building Materials | Flame spread <25, smoke developed <450 |
| ASTM E119 | Fire Tests of Building Construction Materials | One hour non-load bearing rating with two layers of Type X Gypsum Vertical or horizontal installation | |
| FM 4880 | Class 1 Fire Rating of Insulated Wall, Ceiling and Roof Panels | Product approved Exterior wall requires FM 4881 approval | |
| NFPA 259 | Test Method for Potential Heat of Building Materials | Potential heat of foam plastic insulation contained in the assembly tested in accordance with NFPA 285 | |
| NFPA 285-19 | Evaluation of Fire Propagation Characteristics of Exterior Non-Load Bearing Wall Assemblies | Panel assembly met the requirements of the standard | |
| NFPA 286 | Standard Methods of Fire Tests for Evaluating Contribution of Wall and Ceiling Interior Finish to Room Fire Growth | Test specimen met the criteria of the IBC Section 803.1.2.1 | |
| Fire Canada | CAN/ULC S101 | Fire Endurance Tests of Building Construction and Materials | One hour non-load bearing fire rating with two layers of Type X Gypsum |
| CAN/ULC S101 | Fire Endurance Tests of Building Construction and Materials | Meets 15 minute stay-in-place requirements | |
| CAN/ULC S102 | Surface Burning Characteristics of Building Materials and Assemblies | Meets the National Building Code of Canada requirements | |
| CAN/ULC S134 | Fire Test of Exterior Wall Assemblies | Complies with the fire-spread and heat-flux limitations required by the National Building Code of Canada | |
| CAN/ULC S138 | Fire Growth of Insulated Building Panels in a Full-Scale Room Configuration | Met the criteria of the standard | |
| Structural | ASTM E72 | Standard Test Methods of Conducting Strength Tests of Panels for Building Construction | See load chart |
| Thermal Performance | ASTM C518 | Steady-State Thermal Transmission Properties by Means of the Heat-Flow Meter Apparatus | K-Factor of 0.114 BTU.in/hr.ft2.°F at 35° F mean core |
| ASTM C1363 | Thermal Performance of Building Materials and Envelope Assemblies | See Thermal Performance Guide | |
| Air Infiltration | ASTM E283 | Rate of Air Leakage Through Curtain Walls Under Specified Pressure Differences | <0.01 cfm/ft2 at 20 psf Vertical or horizontal installation |
| ASTM E2357 | Air Leakage of Air Barrier Assemblies | <0.04 cfm/ft2 air infiltration rate at static pressure differential of 1.57 psf, after 2,000 cycles at +/- 16.71 psf Vertical or Horizontal installation; with and without penetrations | |
| Water Infiltration | ASTM E331 | Water Penetration of Exterior Walls by Uniform Static Air Pressure Differences | No uncontrolled leakage when tested to a static pressure of 20 psf Vertical or horizontal installation |
| Special Approval | Miami-Dade NOA | Product Approval for City of Miami and Dade County | Product has City of Miami and Dade County Notice of Acceptance |
| State of Florida | Product Approval for the State of Florida | Product has State of Florida approval |
The new Colorado State University Indoor Practice Facility in Fort Collins, CO sports 39,000 sq. ft. of Metl-Span CF-42 Light Mesa insulated wall panels. The 2” panels were finished in Herring Bone on the exterior and Igloo White on the interior.
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Insulated metal panels from Metl-Span cover the walls of the new Baseball Player Development Center and Clubhouse, providing an energy-efficient shell for all seasons.
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Each new YMCA facility is constructed focusing on the needs of the community it’s serving and the Exeter, N.H., YMCA is no different. The 33,000 square foot facility features fitness studios, weight and cardio rooms, a gymnasium, indoor track and a community room.
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