This extra heavy duty cavity lintel from Keystone Lintels Ltd is designed for use in cavity wall construction, supporting loads over wide structural openings. Made from galvanised steel, it is suitable for applications where a high load-bearing lintel is required, such as in larger residential or commercial builds.
With a length of 4500mm, the lintel accommodates cavity widths between 70mm and 85mm, with an inner leaf of 100mm and outer leaf compatibility of 125–150mm. Commonly installed above doors, windows, or other structural openings, it provides a robust solution for projects demanding additional strength and durability.
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