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CB150 3000mm Birtley Lintel

SKU
JPB-50000980
CB150 Birtley Lintel
Standard Duty Cavity Wall Lintel 

Product Overview:
The CB150 Birtley Lintel is a standard duty cavity wall lintel engineered to support brickwork and blockwork over structural openings such as doors, windows, and ventilation points. Specifically designed for 150mm cavities, it provides both structural integrity and excellent thermal performance due to its built-in insulation core.

Manufactured by Birtley, a trusted name in structural steelwork, this lintel ensures long-lasting durability and compliance with UK building standards.

Key Features & Benefits:
  • For 150mm cavities – suitable for wider modern wall constructions
  • Thermally insulated – reduces cold bridging and improves energy efficiency
  • Hot-dip galvanised finish – corrosion-resistant to BS EN 1461 standard
  • Built-in support for both inner and outer leaves
  • Standard duty rating – ideal for typical domestic loading scenarios
  • Compliant with BS EN 845-2 and NHBC standards

Technical Specifications:
  • Manufacturer: Birtley
  • Model: CB150
  • Wall Type: External cavity wall
  • Cavity Width: 150mm
  • Material: Galvanised steel with insulation core
  • Finish: Galvanised to BS EN 1461
  • Duty Rating: Standard load
  • Certification: CE Marked, BS EN 845-2 compliant

Applications:
  • External cavity wall openings (windows, vents, small doors)
  • Residential and light commercial buildings
  • Suitable for use in both new builds and extensions
  • Ideal where thermal bridging needs to be minimised

Installation Notes:
Ensure the lintel is installed with the insulation side facing the cavity.
Minimum end bearing of 150mm required on each side.
Use in conjunction with cavity trays and weep vents for moisture control.

Available for delivery via HI-AB or collection from our Bradford branch
Other sizes and cavity widths available in the Birtley CB lintel range
Call 01274 720227
Email [email protected] for pricing, availability, or technical help
£414.00 £345.00
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CB150 Birtley Lintel
Standard Duty Cavity Wall Lintel 

Product Overview:
The CB150 Birtley Lintel is a standard duty cavity wall lintel engineered to support brickwork and blockwork over structural openings such as doors, windows, and ventilation points. Specifically designed for 150mm cavities, it provides both structural integrity and excellent thermal performance due to its built-in insulation core.

Manufactured by Birtley, a trusted name in structural steelwork, this lintel ensures long-lasting durability and compliance with UK building standards.

Key Features & Benefits:
  • For 150mm cavities – suitable for wider modern wall constructions
  • Thermally insulated – reduces cold bridging and improves energy efficiency
  • Hot-dip galvanised finish – corrosion-resistant to BS EN 1461 standard
  • Built-in support for both inner and outer leaves
  • Standard duty rating – ideal for typical domestic loading scenarios
  • Compliant with BS EN 845-2 and NHBC standards

Technical Specifications:
  • Manufacturer: Birtley
  • Model: CB150
  • Wall Type: External cavity wall
  • Cavity Width: 150mm
  • Material: Galvanised steel with insulation core
  • Finish: Galvanised to BS EN 1461
  • Duty Rating: Standard load
  • Certification: CE Marked, BS EN 845-2 compliant

Applications:
  • External cavity wall openings (windows, vents, small doors)
  • Residential and light commercial buildings
  • Suitable for use in both new builds and extensions
  • Ideal where thermal bridging needs to be minimised

Installation Notes:
Ensure the lintel is installed with the insulation side facing the cavity.
Minimum end bearing of 150mm required on each side.
Use in conjunction with cavity trays and weep vents for moisture control.

Available for delivery via HI-AB or collection from our Bradford branch
Other sizes and cavity widths available in the Birtley CB lintel range
Call 01274 720227
Email [email protected] for pricing, availability, or technical help
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More Information
MPN CB1503000