Our Standard Leaf Stressline Steel Lintels are available in a Selection of Sizes and designed to Support Masonry Loads and Distributed Timber Floor Loads.  

50mm Cavity Steel Lintels by Stressline provide superb thermal efficiency, continuous insulation, and eliminate cold bridging - so you can experience maximum comfort with minimal energy costs!

50mm Cavity Wall Lintel Key Features 

• 50mm Cavity Wall (Other Sizes Available)
• Perforated Base Plate to Inner Flange
• Reduces Cold Bridging 
• Galvanised Finish
• Durable - Long Life
• Built-in Plaster Key
• Thermal Efficiency 
• Continuous Insulation
• Cold Bridging
• Place Mortar Bed 
• Even Distribution 
• 50mm Cavity - 65mm Cavity
• Easy to Install 

Our Lintel Experts are on hand to help with your Questions

Browse all Cavity Wall Lintels 

 

We are Approved Distributors for Catnic Lintels and Birtley Lintels, who also offer Cavity Wall Lintels.