This extra heavy duty cavity lintel from Keystone Lintels Ltd is designed for supporting masonry above wide structural openings. Manufactured in galvanised steel, it measures 3000mm in length, 308mm in width, and 234mm in height, making it suitable for robust structural requirements where additional load-bearing capacity is required.
Typically used in general building projects, the lintel is compatible with cavity wall constructions featuring a cavity width of 90–105mm. It is designed to fit inner leaf widths of 100mm and outer leaf widths of 125–150mm. Suitable for installation in both domestic and commercial settings, this lintel provides a practical solution where structural support across larger openings is necessary.
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