Birtley Heavy Duty Timber Frame Lintel TF90HD 750mm - 4800mm

The Birtley Heavy Duty Timber Frame Lintel TF90HD is engineered to provide superior load-bearing support in timber frame constructions, with lengths ranging from 750mm to 4800mm. Constructed from hot-dip galvanised steel, this lintel offers enhanced resistance to corrosion, ensuring long-term durability even in harsh environments. The TF90HD is designed for heavy-duty applications within cavity walls, making it ideal for use in both residential and commercial projects where structural integrity is paramount. Its robot design ensures it can support significant loads, particularly in larger openings. 

• 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.