This cavity wall lintel from Keystone Lintels Ltd is constructed from galvanised steel and measures 3300mm in length. Designed to support masonry above openings in cavity walls, it offers a reliable solution where structural support is required in walls with cavity widths between 90mm and 105mm.
Typically installed in new builds or refurbishment projects, it is suitable for use with inner leaf widths of 100mm and outer leaves between 125mm and 150mm. The lintel is used above doors, windows, or similar openings to maintain structural stability during and after construction work.
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