Roof Panel Systems
Comprehensive range of insulated roof panels for factories, warehouses, industrial buildings, and commercial applications. We offer standard insulated roof panels, photovoltaic-compatible systems, and specialized roof solutions designed for different project requirements. Our roof panels feature excellent thermal insulation, structural strength, and weather resistance with lengths up to 18 meters.
Common Specifications
| Parameter | Standard Range |
|---|---|
| Panel Thickness | 50 / 75 / 100 / 120 / 150 mm |
| Panel Width | 1060 mm |
| Effective Width | 1000 mm |
| Max Panel Length | Up to 18 meters |
| Wave Crest Height | 42 mm (greatly improves load-bearing) |
| Min Roof Slope | 3% (reduces dead weight & cost) |
| Outer Steel Plate | 0.5–0.8 mm (PVDF/HDP/SMP/PE coating) |
| Inner Steel Plate | 0.4–0.8 mm (PVDF/HDP/SMP/PE coating) |
| Color Options | Pure white, white gray, blue, customizable |
PU Roof Panel
Polyurethane (PU) roof panel with high-density PIR foam core, using concealed nail connection with tight panel overlap. The unique waterproof groove design effectively prevents rainwater leakage while avoiding cold bridge phenomenon. Light weight, high flame resistance, and easy installation with wave crest height of 42mm for superior load-bearing capacity.
Technical Specifications
| Parameter | Value |
|---|---|
| Core Density | 45 ± 2 kg/m³ |
| Thermal Conductivity | ≤ 0.022 W/m·K |
| Fire Performance | Class B1 |
| Bond Strength (core to steel) | ≥ 0.1 MPa |
| Peel Performance | Bond area ≥ 90% |
| Panel Length | Up to 18 m |
Key Features
- Ultra-low thermal conductivity (≤ 0.022 W/m·K) for excellent insulation
- Unique waterproof groove design prevents leakage and cold bridge
- Concealed nail connection for clean, weathertight installation
- Lightweight design reduces building structural load
- 42mm wave crest height provides superior load-bearing capacity
- Minimum roof slope of 3% reduces construction costs
- Corrugated panel stiffener for enhanced structural performance
Applications
- Factory and warehouse roofing
- Industrial building roof systems
- Commercial building roofs
- Agricultural facility roofing
- Logistics center roof cladding
Rock Wool Composite Roof Panel (PU Edge Sealed)
PU edge-sealed rock wool roof panel featuring concealed nail connection with tight panel overlap and unique waterproof groove design. The rock wool core provides Class A non-combustible fire performance combined with excellent thermal and acoustic insulation. Ideal for buildings requiring highest fire safety standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Core Density | 100–180 kg/m³ |
| Thermal Conductivity | ≤ 0.042 W/m·K |
| Fire Performance | Class A (non-combustible) |
| Sound Insulation (50mm) | ≥ 37 dB |
| Bond Strength (core to steel) | ≥ 0.1 MPa |
| Peel Performance | Bond area ≥ 98% |
Key Features
- Class A non-combustible rock wool core for maximum fire safety
- Excellent thermal and acoustic insulation performance
- PU edge sealing prevents moisture infiltration and cold bridge
- 42mm wave crest for superior load capacity
- Concealed nail system for weathertight installation
- Suitable for buildings with strict fire safety requirements
Photovoltaic (PV) Roof Panel
Specially designed photovoltaic roof panel compatible with solar panel mounting systems. Features the same proven concealed nail connection, waterproof groove design, and thermal insulation performance as our standard panels, with additional structural reinforcement for PV system loads. Available in both PU foam and rock wool core options.
Key Features
- Compatible with mainstream PV mounting systems
- Enhanced load-bearing for solar panel equipment
- Integrated thermal insulation reduces building energy costs
- Waterproof groove design ensures leak-free installation
- 42mm wave crest height for structural strength
- Available in PU (B1) or rock wool (Class A) core options
Applications
- Solar-equipped factory and warehouse roofs
- Commercial buildings with PV requirements
- Green energy industrial facilities
- Agricultural buildings with solar integration
- Buildings targeting net-zero energy certification
Aluminum Roof Tiles
Premium aluminum roof tile systems for residential and light commercial applications. Lightweight, corrosion-resistant, and available in multiple profiles and colors to suit various architectural styles. Designed for easy installation and long-term durability.
Why Choose Somei Roof Panel Systems?
- Premium Materials: Steel from Bluescope, Baosteel, Shougang. Core materials from BASF, Huntsman, Wanhua.
- Advanced Manufacturing: 40,000+ m² facility with fully automated continuous production lines and Italian OMS foaming equipment.
- Proven Performance: Supplying projects for Huawei, TCL, Hyundai, and Fortune 500 companies.
- Custom Solutions: Flexible panel dimensions, coatings, and core material options.
- Factory-Direct: Competitive pricing without intermediary markups.
- Global Export: Experienced in overseas project supply and logistics.
Quality Certifications
- ISO 9001 Quality Management System
- ISO 14001 Environmental Management System
- ISO 45001 Occupational Health and Safety Management
- CNAS Fire Safety Performance Certification