Cavity Wall Structural Lintel L1 /S 100mm – 2700mm ( SD )

The Cavity Wall Structural Lintel L1/S 100mm – 2700mm (Standard Duty) is an essential component for modern UK construction, providing robust support over openings in cavity walls. Crafted from high-quality pre-galvanised steel, this 2700mm standard duty lintel is specifically designed for 90-105mm cavities, ensuring structural integrity for doors, windows, and other apertures in residential and light commercial builds.

Key Features and Specifications

• Material: Manufactured from robust pre-galvanised mild steel (conforming to BS EN 10346:2009 DX51D plus Z600 or Z275 to BS5977: part 2, 1983 (BS EN 845-2:2003)) for exceptional durability and corrosion resistance.
• Length: 2700mm, suitable for wider openings.
• Cavity Width Suitability: Expertly designed for cavity walls ranging from 90mm to 105mm.
• Load Rating: Standard Duty, ideal for typical domestic and light commercial load-bearing applications.
• Insulation: Features integrated CFC-free expanded polystyrene insulation to minimise cold bridging and enhance the thermal performance of the building envelope.
• Corrosion Protection: Benefits from a duplex corrosion protection system with a galvanised finish, ensuring a long and maintenance-free lifespan.
• Design: The flat internal plate design facilitates seamless continuation of blockwork directly above the lintel.
• Compliance: Fully manufactured to meet relevant UK building standards and regulations, including BS EN 845-2:2003 for steel lintels.
• Installation: Requires a minimum end bearing of 150mm on each side of the opening; can be propped during construction to accelerate build times.
• Plaster Key: Perforations on the inner flange provide an excellent key for plaster, ensuring a smooth internal finish.

Applications

This versatile cavity wall lintel is perfectly suited for a wide array of construction projects. It is an indispensable element for supporting masonry over openings in cavity walls, making it ideal for new build homes, extensions, and renovation projects. Commonly used above windows, doors, and other structural apertures, it ensures stability and compliance with stringent building regulations, providing peace of mind for builders and homeowners alike.

Delivery in and Around London

We offer reliable and efficient delivery of our Cavity Wall Structural Lintels across London and the surrounding home counties. Whether your project is in central London boroughs such as Croydon, Lewisham, Southwark, Camden, or Hackney, or in Greater London areas like Enfield, Bexley, Redbridge, and Barnet, we ensure timely dispatch. We also serve the neighbouring counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are always welcome, and our extensive stock ensures availability for your project needs.