Roof Metal Decking
Engineered steel roof decking solutions designed for superior structural performance, wind resistance, and roofing system compatibility in commercial and industrial applications.
Quick Specifications
1½" - 6"
- Depth Range
18-22 Gauge
- Steel Thickness
36" Wide
- Standard Width
30' Max
- Single Span
G90
- Galvanized
Roof Decking Technology
CFT’s roof metal decking provides the structural foundation for commercial and industrial roofing systems. Engineered for maximum spanning capability and wind resistance, our roof deck profiles deliver reliable performance while supporting various roofing applications and insulation systems.
Structural Benefits
- Superior spanning capability for wide bay construction
- Excellent wind uplift resistance
- Provides permanent formwork and structural support
- Compatible with all major roofing systems
- Enhanced diaphragm action for lateral loads
- Cost-effective alternative to concrete
Design Features
- Precision roll-formed profiles for consistent quality
- Optimized rib geometry for maximum strength
- Standard side lap connections
- Pre-galvanized steel for corrosion protection
- Compatible with mechanical fastening systems
Standard Profile Specifications
|
Profile
|
Depth (in)
|
Gauge
|
Weight (psf)
|
Coverage (in)
|
|---|---|---|---|---|
|
1.5B
|
1.5
|
22
|
1.7
|
36
|
|
1.5N
|
1.5
|
20
|
2.0
|
36
|
|
3N
|
3.0
|
20
|
2.6
|
36
|
|
3WN
|
3.0
|
18
|
3.0
|
32
|
|
6N
|
6.0
|
18
|
3.8
|
36
|
Performance Characteristics
- Construction load capacity: 20-40 PSF
- Roof load capacity: 30-100 PSF
- Maximum single span: 30 feet
- Wind uplift resistance: Up to 150 PSF
- Fire rating: Available with approved assemblies
- Insulation compatibility: R-10 to R-50
Applications & Performance
Commercial Roofing Applications
Roof metal decking serves as the structural foundation for diverse commercial roofing systems, providing reliable support for membrane systems, insulation, and equipment while resisting environmental loads.
Primary Applications
- Commercial office buildings and complexes
- Retail centers and shopping malls
- Industrial and manufacturing facilities
- Warehouse and distribution centers
- Educational and institutional buildings
- Healthcare and hospital facilities
Roofing System Compatibility
- Single-ply membrane systems (TPO, EPDM, PVC)
- Built-up roofing (BUR) systems
- Modified bitumen applications
- Metal roofing systems
- Green roof and vegetative systems
- Photovoltaic (solar) mounting systems
Structural Performance & Wind Resistance
CFT roof decking is engineered to meet demanding structural requirements while providing exceptional wind resistance for buildings in all climate zones and exposure categories.
Structural Advantages
- High strength-to-weight ratio for efficient design
- Excellent spanning capability reduces support requirements
- Superior diaphragm action for seismic resistance
- Accommodates concentrated equipment loads
- Thermal movement accommodation
- Long-term structural reliability
Wind Performance Features
- Tested wind uplift resistance up to 150 PSF
- FM and UL wind uplift classifications
- Hurricane and high-wind zone applications
- Proven performance in extreme weather
- Code-compliant for all building categories
- Compatible with various attachment methods
Installation & Technical Support
CFT provides comprehensive installation guidance and technical support to ensure optimal roof deck performance, code compliance, and long-term reliability for every project.
Installation Guidelines
- Proper deck attachment to structural frame
- Side lap connection requirements
- Support spacing and span limitations
- Insulation installation procedures
- Membrane attachment considerations
- Quality control and inspection protocols
Engineering Support
- Custom load analysis and design verification
- Wind uplift calculations and testing
- Connection details and specifications
- Fire rating and assembly selections
- Thermal analysis for energy performance
- Construction sequence recommendations
Quality Assurance
- ANSI/SDI standards compliance
- Factory quality control testing
- Material certification and traceability
- Third-party testing and verification
- Comprehensive warranty coverage
- Post-installation support services
Expert Roof Deck Solutions
Let our engineering team design the optimal roof decking solution for your commercial roofing project.