Birtley Heavy Duty Cavity Wall Lintel 150mm HD150 Brown Pea Gravel The level features a strong

The level features a strong cast aluminium T-profile that is comfortable to hold and built for durability

CN71 and CN81 lintels can also be used as heavy duty wall eaves lintels for 70mm to 100mm cavities

Superglass Multi-Roll 44 ensures a safe and secure environment

Treatment: Choose from our treated timber for outdoor resilience against the elements or untreated for a natural aesthetic in controlled environments

or dusty walls

Birtley Heavy Duty Cavity Wall Lintel 150mm HD150 Brown Pea Gravel The level features a strongThe 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 lintels efficient thermal performance reduces energy loss, and its fire resistance ensures safety in