Catnic CN81B 215mm Solid Wall Box Lintel

Catnic CN81B External Solid Wall Box Lintel is a Standard Duty  Lintel

The Box Lintel Profile means this Catnic Lintel will resist twists during Construction and is a Cost-Effective Solution. 

Unlike Cavity Wall Lintels, the Box Lintel should be used on Exterior Solid Walls. 

The Box Lintel can also be used as Heavy Duty Wall Eaves Lintel for 70mm - 100mm Cavity.