This heavy duty cavity wall lintel from Keystone Lintels Ltd is fabricated from galvanised steel and measures 2400mm in length, making it suitable for wider structural openings in brick and block cavity wall construction. The lintel is designed for use where additional loading capacity is required on site.
Suitable for cavities between 70mm and 85mm, this lintel accommodates an inner leaf of 125–150mm and an outer leaf of 102mm. It is typically installed over window and door openings to provide reliable support for masonry in new builds or extensions.
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