Birtley Medium Duty Cavity Wall Eaves With Attic Truss MD90 750mm - 3900mm

The Birtley Medium Duty Cavity Wall Eaves Lintel MD90 is designed for providing strong, reliable support in cavity wall constructions that include attic trusses. Available in lengths from 750mm to 3900mm, this lintel is made from hot-dip galvanised steel to ensure long-lasting protection against corrosion. Its medium-duty capacity makes it suitable for handling moderate loads, ideal for both residential and commercial projects. The MD90 lintel ensures proper structural integrity at the eaves level, particularly where attic trusses are integrated into the design, offering a blend of durability and ease of installation.

• 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). 
• Plaster key to inner leaf.
• Lack of baseplate and factory fitted insulation reduced thermal bridging.

External Wall Lintel Load: 

Requirements for Installation:

This lintel must be bedded fully on bricklaying mortar and used with a cavity tray. This lintel is not suitable for point loads or concrete floors. The minimum end bearing for this lintel is 150mm.