The Birtley Heavy Duty Cavity Wall Lintel HD150 stands out with its advanced Supergalv coating, offering exceptional durability and up to 50% more zinc protection compared to traditional methods. Designed for 150-165mm cavities with 100mm inner and outer leaves, this Birtley Lintel provides superior load-bearing capacity for robust constructions. The lintel’s efficient thermal performance reduces energy loss, and its fire resistance ensures safety in compliance with British standards.

Key Features

• Heavy-duty design for 150-165mm cavity walls
• Advanced Supergalv coating for superior corrosion resistance
• Engineered for energy efficiency and fire safety
• Built with structural-grade mild steel
• Available in span lengths from 750mm to 4800mm.

Datasheet