This extra heavy duty cavity lintel from Keystone Lintels Ltd is designed for supporting masonry over structural openings in cavity wall constructions. Manufactured from galvanised steel, it provides a robust solution for larger spans and higher load requirements in commercial or residential projects.
Suitable for use in cavity walls with a cavity width between 50 mm and 65 mm, the lintel measures 4000 mm in length and 229 mm in depth. It is typically installed above doors or windows to distribute loads safely and is compatible with inner leaf widths of 100 mm and outer leafs of 125-150 mm.
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