This cavity lintel from Keystone Lintels is constructed from galvanised steel and measures 3300mm in length, making it suitable for spanning wider openings in wall construction. The standard duty specification is intended for supporting masonry over openings where a cavity wall build-up is required.
Typically used by bricklayers and builders, this lintel is designed for installation in double skin external walls. Its robust form offers reliable support for brickwork and blockwork during residential and light commercial builds. Installation is straightforward as part of the wall build process, fitting neatly into standard cavity wall arrangements.
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