This heavy duty galvanised steel lintel from Keystone Lintels Ltd is designed for use within cavity wall constructions, offering structural support across openings such as doors and windows. Measuring 900mm in length, it is suitable for projects where the opening width and wall specification match the provided dimensions and duty rating.
Typically installed by bricklayers and builders, this lintel provides a reliable solution for spanning cavity walls with a cavity width of 70–85mm. The lintel accommodates inner leaf sizes between 125mm and 150mm, and an outer leaf thickness of 102mm, making it a practical choice for a range of masonry wall builds on site.
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