This heavy duty cavity wall lintel from Keystone is made from galvanised steel and measures 2550mm in length. It is designed to provide structural support above openings in masonry cavity walls, typically installed above doors or windows where a robust beam is required.
The lintel is suitable for cavity widths between 90mm and 105mm, with an inner leaf compatibility of 125-150mm and an outer leaf of 102mm. Blockwork should be built tightly against the inner face, and a mortar bed placed before laying floor units to distribute load evenly during installation on site.
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