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25mm Polycarbonate Roof Sheets Bronze - Five-Wall Multi-Wall Construction
Premium 25mm bronze polycarbonate roof sheets with advanced five-wall multi-wall construction for superior strength and controlled light transmission. Perfect for conservatories and lean-to structures where balanced lighting and subtle shading are required. Professional-grade, brown-tinted sheets for optimal comfort.
Why Choose 25 mm Five-Wall Bronze Polycarbonate?
Our 25mm bronze polycarbonate sheets combine sophisticated five-wall engineering with elegant bronze tinting to deliver exceptional structural performance and comfortable lighting control. The bronze finish provides moderate light transmission, creating pleasant, shaded environments.
Key Benefits & Features
- Advanced Five-Wall Multi-Wall Construction
- 25mm thickness delivers maximum structural integrity
- Superior load-bearing capacity for permanent installations
- Enhanced thermal insulation properties
- Excellent spanning capabilities for wider conservatory sections
- Bronze Tinted Advantages
- Balanced light transmission with subtle shading
- Elegant brown tint enhances aesthetic appeal
- Reduces glare while maintaining natural illumination
- Creates comfortable ambient lighting conditions
- Complements traditional and contemporary architecture
- Professional Installation Ready
Precision manufacturing with ±5mm tolerance
- Designed for professional tape sealing systems
- Allows proper thermal expansion (4mm on all sides and top)
- Compatible with standard conservatory glazing systems
- Technical Specifications
- Dimensions & Construction
- Thickness: 25mm five-wall multi-wall profile
- Structure: Advanced cellular multi-wall design
- Appearance: Bronze brown tinted finish
- Tolerance: ±5mm precision manufacturing
- Installation: Requires sealing tape before fitting
- Performance Characteristics
- Light Transmission: Approximately 30-40% (bronze filtered)
- Shading Properties: Moderate solar control with natural lighting
- Thermal Efficiency: Superior insulation performance
- Spanning Capability: Extended purlin spacing possible
- Weather Resistance: All-season durability
- Installation Requirements
- Expansion Allowance: 4mm on both sides and top
- Sealing: Must use appropriate sealing tape
- Orientation: The Length runs from the ridge to the eaves
- Support: Follow the manufacturer's recommended spacing
- Ideal Applications
- Conservatory & Extension Uses:
Premium conservatory roofing installations
Lean-to roof systems require balanced lighting
Garden room glazing applications
Sunroom roof panels with light control
Extension roof systems needing moderate shading
Balanced Lighting Solutions: Perfect for installations where some light transmission is required but full brightness isn't desired. Creates comfortable environments without excessive heat or glare.
Residential Applications:
Home conservatories require ambient lighting. Patio cover installations with shade—carport roofing with light control. Garden building roof panels. Pool house and leisure building glazing.
Installation Guidelines
- Professional Installation Process:
- Ensure adequate roof pitch for proper drainage
- Install glazing bars at the manufacturer's recommended centres
- Apply high-quality sealing tape to all glazing bar channels
- Position sheets allowing 4mm thermal expansion gaps
- Secure using appropriate polycarbonate fixings and caps
- Install ridge, eaves, and side closures properly
- Critical Installation Points:
- Thermal expansion: Always allow 4mm expansion on all sides and top
- Sealing requirements: Use professional-grade sealing tape before fitting
- Orientation: Ensure the length runs down the roof slope from the ridge to the eaves
- Support spacing: Follow structural recommendations for 25mm thickness
- Light Control Benefits
- Balanced Illumination:
Provides natural lighting without harsh brightness
Bronze tint produces a comfortable shade when fitted
Reduces eye strain and glare
Creates pleasant ambient lighting throughout the day
Aesthetic Appeal:
Elegant brown tinting enhances the building's appearance. It complements both traditional and modern architecture, maintains a visual connection with outdoor spaces
Professional appearance for commercial applications
South-Facing Considerations
Alternative Recommendation: For south-facing installations, consider our opal sheets, which provide superior heat reduction. Bronze sheets offer moderate solar control, but opal delivers enhanced thermal performance in high-sun exposure areas.
Bronze Sheet Benefits:
Suitable for east, west, and north-facing applications
Moderate solar control with natural lighting
Aesthetic enhancement over clear alternatives
Comfortable year-round performance
Durability & Maintenance
Long-Term Performance:
Five-wall construction ensures exceptional strength
UV-protected surface prevents degradation
Bronze tinting remains stable over time
Expected lifespan of 15-20 years with proper installation
Maintenance Requirements:
