This cavity wall lintel from Keystone Lintels Ltd is constructed from galvanised steel and measures 2250mm in length, 288mm in width, and 155mm in height. Designed for use in standard-duty applications, it fits cavity walls with widths between 70mm and 85mm.
It is typically installed in new build or extension projects where masonry needs to bridge structural openings such as doors or windows. The lintel supports the brickwork above the opening and is suitable for walls with an inner leaf of 125-150mm and an outer leaf of 102mm.
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