This Keystone cavity wall lintel is manufactured from galvanised steel and designed for use in standard load applications across openings up to 4800mm. With overall dimensions of 320mm width by 206mm depth, it accommodates walls with a cavity width between 130mm and 145mm.
Typical usage includes supporting masonry above doorways, windows, or similar structural openings in cavity wall constructions. Suitable for both residential and commercial builds, it is compatible with 100mm inner leaf and 102mm outer leaf masonry. This lintel is installed prior to bricklaying and is suitable for trades working on new build or extension projects.
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