Birtley HD90 - 4200mm

The Birtley HD90 is a robust steel lintel designed for a variety of building applications, providing exceptional load-bearing capacity. Measuring 4200mm in length, this lintel is suitable for both professional tradesmen and DIY enthusiasts looking for reliable structural support in their construction projects.

Constructed from mild steel S275JR, this lintel undergoes a hot dip galvanization process that ensures durability and long-lasting performance. With a load rating of up to 40kN and versatile cavity options ranging from 90mm to 105mm, it seamlessly integrates into various wall systems while offering an impressive fire rating of 60 minutes with a two-coat plaster finish. The use of expanded polystyrene insulation with a BREEAM rating of A+ further enhances its energy efficiency, making it an ideal choice for modern building standards.

Specifications

Material: Mild Steel S275JR to BS EN10025-2:2004
Length: 4200mm
Load (kN): 40
Cavity (mm): 90-105
Coating/Finish/Colour: 65µm Hot Dip Galvanised to BS EN ISO 1461:2009
Fire Rating: 60 mins (with 2 coat plaster finish)
Insulation: Expanded Polystyrene - BREEAM rating A+
European Standard/ETA: BS EN845-2:2013+A1:2016
Test Standard: EN846-9:2000/2016
Notified Body: Lucideon Ltd (NB 1289)

Key Features

• Load-bearing capacity of up to 40kN
• Constructed from durable mild steel S275JR
• Hot dip galvanised for increased longevity
• Fire rating of 60 minutes with two-coat plaster finish
• Compatible with cavity widths of 90-105mm
• BREEAM A+ rated insulation
• Adheres to European standards for safety and performance