Description
The Birtley CB50 is a standard-duty steel lintel designed for cavity walls with a cavity size of 50-65mm and an inner and outer leaf thickness of 100mm. This lintel is ideal for general masonry support but is not suitable for point loads or concrete floors. It is optimized for long-lasting performance with a post-fabrication hot-dip galvanizing process, providing enhanced protection against corrosion.
Key Features:
- Application: Suitable for cavity walls with a cavity size of 50-65mm and a 100mm inner and outer leaf. Not intended for use in applications with point loads or concrete floors.
- Supergalv Coating: Post-fabrication hot-dip galvanizing provides up to 50% more zinc protection, ensuring longer life expectancy. No surface is left with inferior paint protection.
- Material: Made from Mild Steel S275JR to BS EN10025-2:2004, ensuring high structural performance.
- Thermal Bridging: The lintel's design lacks a baseplate and factory-fitted insulation, reducing thermal bridging.
- Fire Rating: Provides 60 minutes of fire resistance when finished with a two-coat plaster system.