Birtley SB100 Standard Duty Internal Wall Box Lintel – 2400mm

The Birtley SB100 is a robust 2400mm standard duty internal wall box lintel designed specifically for use with 100mm block walls. This lintel is suitable for load-bearing internal block walls that require a reliable and durable structural element, making it ideal for both trade professionals and DIY enthusiasts engaged in building projects.

Engineered from mild steel S275JR and featuring a 65µm hot dip galvanised coating, the Birtley SB100 offers superior corrosion protection to extend its lifespan and maintain structural integrity. The lintel also boasts a fire rating of 60 minutes with a two-coat plaster finish, ensuring safety in case of fire. Its design incorporates no welds or exposed edges, enhancing its resistance to corrosion and damage, making it suitable for a variety of applications in residential and commercial settings.

Specifications

Length: 2400mm
Height: 144mm
Weight: 8.3 kg/m
Material: Mild Steel S275JR to BS EN10025-2:2004
Cavity Width: 100mm
Coating/Finish: 65µm Hot Dip Galvanised to BS EN ISO 1461:2009
Safe Working Load: 20 kN
Fire Rating: 60 mins (with 2 coat plaster finish)
Manufacturer: Birtley Group Ltd

Key Features

• Post-fabrication galvanising for superior surface protection
• Conforms to BS EN 845-2:2013 + BS EN 1461:2009 standards
• No welds or exposed edges for enhanced corrosion resistance
• Optional insulation available: Expanded Polystyrene - BREEAM rating A+
• Supergalv coating provides added durability against the elements