Birtley Heavy Duty Timber Frame Cavity Wall Lintel TF50HD 50-65mm

The Birtley Heavy Duty Timber Frame Cavity Wall Lintel TF50HD is specifically designed to provide robust support in timber frame constructions. This lintel is crafted from hot-dip galvanised steel, ensuring long-lasting corrosion resistance and durability in demanding environments. It is ideal for heavy-duty applications within cavity walls in residential and commercial projects where enhanced structural integrity is required. The TF50HD is engineered to support significant loads, making it an essential component in timber frame builds. Its design facilitates easy installation, delivering reliable performance for openings in cavity walls. 

• Superior life expectancy due to the Supergalv coating.
• Galvanised post-fabrication for superior paint protection. 
• Structural grade steel to EN10025.
• Fire rated to 60 minutes (with 2 coat plaster finish). 

External Wall Lintel Load: 

Requirements for Installation:

This lintel must be bedded fully on bricklaying mortar and used with a cavity tray. Lintel clips must be used at <600mm intervals, not more than 225mm from each end. Lintels over 1200mm must be propped until masonry is fully loaded and cured. The minimum end bearing for this lintel is 150mm.