TerraVue™ Insulated Roof Deck System
Engineered for performance and efficiency, TerraVue™ roof deck system offers a fully integrated, energy efficient roofing platform. Our innovative insulated roof deck system is designed to simplify installation while enhancing performance across commercial or industrial flat roofing applications.
Built with precision-engineered foam core panels, TerraVue delivers superior thermal performance. Either thermoplastic polyolefin roofing membrane (TPO) or polyvinyl chloride plastic roofing membrane (PVC), both field-applied, are added for complete assembly.
Whether you’re selecting roofing for warehouses, manufacturing facilities, or flat roof systems for commercial buildings, TerraVue integrates strength, insulation, and waterproofing into one streamlined solution.
| Coverage Width | 44″ |
| Thermal Values – R-Value & U-Factor | U-Factor (BTU/h-ft2*fahrenheit)* Panel Width: 42″ 4″ = 0.028 5″ = 0.022 6″ = 0.019 8″ = 0.014 R-Value (h*ft2*F/BTU)* Panel Width: 42″ 4″ = 35.9 5″ = 44.8 6″ = 53.8 8″ = 71.7 |
| Exterior Face | G90 galvanized or AZ-50 aluminum-zinc coated steel in 26, 24 or 22 Ga. |
| Interior Face | G90 galvanized or AZ-50 aluminum-zinc coated steel in 26, 24 or 22 Ga. |
| Joint | Offset double tongue-and-groove with extended metal shelf for positive face fastening |
| Core | Foamed-in-place, PIR Foam Core, zero extended metal shelf for positive face fastening |
| Roof Slope | For TPO Fully adhered: Min: 1/4:12 and Max: 1/2:12 Mechanically attached: Min: 1/4:12 and Max: 1:12 For PVC Fully adhered or Mechanically attached: Min: 1/4:12 and Max: 2:12 |
| Length | 8′-0″ to 53′-0″, See Material Specifications |
| Thickness | 4″, 5″, 6″, 8″ |
Design Features and Benefits
- Available in diaphragm or non-diaphragm configurations to meet project-specific structural and performance requirements.
- Tested as a complete assembly with TPO or PVC roof field applied roof membranes for long-term performance.
- Reduces materials, components, deliveries, and trade coordination—saving valuable time and lowering total project costs.
- Built for Demanding Environments: Ideal for data centers, manufacturing plants, warehouses, and other commercial or industrial facilities requiring durable, high-performing roofing solutions.
- Supports green roof systems and energy-efficient building standards.
Color Offerings
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.
Download Our Literature
Metl-Span® CF TerraVue™ For Commercial & Industrial Buildings
All specifications and designs are subject to change without notice.
Load Span Tables
The Load Span Table below is 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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TESTING: TerraVue™ Insulated Roof Deck System
| Test/Approval | Test Method | Test Title | Results |
|---|---|---|---|
| Fire US | ASTM E84 | Surface Burning Characteristics of Building Materials | Flame spread ≤25, smoke developed ≤450 |
| ASTM E108 | Fire Performance of Roof Coverings | Class A | |
| FM 4880 | Approval Standard for Class 1 Fire Rating of Insulated Wall, Ceiling, and Roof Panels | Product Approved | |
| Structural | ASTM E72/E330 | Strength Test of Panels for Building Construction | See Load Chart |
| ASTM E1592 | Evaluating Structural Performance for Metal Roof and Siding Systems by Uniform Static Air Pressure Difference | See Load Chart | |
| FM 4471 | Examination Standard for Class 1 Panel Roof Assemblies | Class 1 See FM Roof Load Chart | |
| FM 4470 | Examination Standard for Single-Ply Roof Assemblies for Use in Class 1 and Noncombustible Roof Deck Construction | Class 1 | |
| AISI S907 | Standard for Determining the Strength and Stiffness of Cold-Foamed Steel Diaphragms by the Cantilever Test Method | See Load Chart | |
| Thermal Performance | ASTM C518 | Steady-State Thermal Transmission Properties by Means of the Heat-Flow Meter Apparatus | K-Factor of 0.112 BTU.in/hr.ft2.°F at 35° F Mean Temperature |
| ASTM C1363 | Thermal Performance of Building Materials and Envelope Assemblies* | 35° 4″= 0.028 5″ = 0.022 6″ = 0.019 8″ = 0.014 | |
| Air Infiltration | ASTM E1680 | Air Leakage Through Exterior Metal Roof Panel Systems | 0 cfm/ft^2 at 20 psf for the ASTM E1680 |
| Water Infiltration | ASTM E1646 | Water Penetration of Exterior Metal Roof Panel Systems by Uniform Static Air Pressure Differences | No uncontrolled leakage when tested to static pressure of 20psf |
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