The Catnic CTF5 Lintel is engineered for durability and performance in timber frame constructions with cavity widths ranging from 50mm to 65mm. This standard duty lintel is perfect for external walls featuring a brick outer leaf thickness of 100mm to 102mm. It is designed to be used alongside timber battens and restraint clips to ensure a secure installation. Key Features:- Specifically engineered for timber frame construction with cavity widths of 50mm to 65mm.- Compatible with outer leaf brickwork of 100mm to 102mm.- Load-bearing capacity of up to 10kN, depending on the length chosen.- Includes restraint clips for enhanced stability during installation. All timber frame models must be secured with restraint clips (not supplied) and a batten (not supplied) to prevent lateral deflection (twist) during the building stage. Timber frame lintels should be suitable propped during construction.