Birtley 350-370 Cavity Wall Lintel CB150 750mm - 3300mm

The Birtley 350-370 Cavity Wall Lintel CB150 provides solid structural support for openings such as windows and doors, ensuring stability in cavity wall constructions. Constructed from hot-dip galvanised steel, this lintel delivers excellent corrosion resistance, making it durable for use in both internal and external environments. This lintel is available in a variety of lengths from 750mm to 3300mm. 

• Superior life expectancy due to the Supergalv coating.
• Lack of baseplate and factory fitted insulation reduces thermal bridging. 
• Plaster key to inner leaf.
• Galvanised post-fabrication to provide superior paint protection.
• Structural grade steel to EN10025.

External Wall Lintel Load:

Requirements for Installation:

This lintel must be bedded fully on bricklaying mortar with a cavity tray. The minimum end bearing for this lintel is 150mm. This lintel is not suitable for point loads or concrete floors.