Catnic CG50/100 50mm Cavity Wall Lintel is a galvanised steel lintel designed for cavity wall constructions, accommodating cavity widths between 50mm and 65mm. It provides robust support for brick and block leaves, specifically 100-115mm for inner leaves and 100-102mm for outer leaves. This standard duty lintel ensures high structural reliability, featuring a built-in damp-proof course (DPC), an integral plaster key for improved finish adhesion, and continuous insulation. Manufactured by Catnic, it offers duplex corrosion protection. The lintel has an open back profile for easy installation. At a length of 1200mm, it has a safe working load (SWL) of 15kN and an approximate weight of 7.32kg. It is suitable for domestic and light commercial builds. Available lengths range from 900mm to 3600mm.