Catnic CTF5 Timber Frame Lintel 50mm Cavity

Catnic CTF5 Timber Frame Lintel 50mm Cavity is a standard duty galvanised steel lintel designed for timber frame constructions with 50–65mm cavity widths. It suits external walls with a brick outer leaf of 100–102mm and is used in combination with timber battens and restraint clips for secure installation.

The lintel comes in lengths from 750mm to 4800mm, weighing between 2,270g and 41,950g. Nominal heights vary from 128mm to 256mm depending on size, providing robust support throughout the build.

Key Features

• Engineered for timber frame construction with 50–65mm cavity
• Compatible with outer leaf brickwork of 100–102mm
• Load-bearing capacity up to 10kN depending on length
• Includes restraint clips for added stability during build
• Lengths from 750mm to 4800mm in 150mm and 300mm increments
• Manufacturer: Catnic
• Weight range: approx. 2.27kg to 41.95kg
• Nominal heights: 128mm, 183mm, or 256mm by size
• Datasheet