Birtley 315-350 Heavy Duty Cavity Wall Lintel HD90/130 - 750mm - 4800mm

The Birtley 315-350 Heavy Duty Cavity Wall Lintel HD90/130 provides strong structural support for large wall openings like windows and doors in heavy-duty applications. Manufactured with hot-galvanised steel, this lintel offers superior corrosion resistance, ensuring long-lasting performance in both internal and external environments. This lintel is available in a variety of lengths from 750mm to 4800mm. 

• Superior life expectancy due to the Supergalv coating.
• Lack of baseplate and factory fitted insulation reduces thermal bridging.
• Wide inner-leaf to suit 125-140mm block.
• 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.