MBL Light Duty 'L' Shape External Wall Lintel

The Birtley MBL ‘L’ Shape External Wall Lintel is a high-performance steel lintel designed to provide reliable load-bearing support over door and window openings in external masonry wall construction. Manufactured by Birtley, a leading UK specialist in steel lintels, the MBL lintel combines structural strength with a practical ‘L’ shaped profile, making it ideal for supporting the outer leaf of external walls.

Designed specifically for external wall applications, the MBL ‘L’ Shape Lintel supports brickwork above openings while allowing effective load transfer to the surrounding masonry. Its galvanised steel construction offers excellent corrosion resistance, ensuring long-term durability when exposed to external conditions. Suitable for new-build housing, extensions and refurbishment projects, the MBL lintel provides a dependable solution for external wall detailing.

Key Features

• Birtley MBL ‘L’ shape steel lintel

• Designed for external masonry walls

• ‘L’ shaped profile supports outer leaf brickwork

• Galvanised steel for corrosion resistance

• Provides reliable support over doors and windows

• Manufactured to high structural standards

Typical Applications

• External door and window openings

• Supporting outer leaf brickwork

• Brickwork and blockwork construction

• New-build housing and extensions

• Residential and light commercial buildings

Performance & Workability

• Provides effective structural support to external masonry

• Designed to accommodate standard external wall loads

• Compatible with standard masonry and mortar systems

• Straightforward installation using traditional methods

• Suitable for use in accordance with building regulations

Technical Specification

• Product Type: External Wall Steel Lintel

• Manufacturer: Birtley

• Model: MBL

• Profile: ‘L’ Shape

• Material: Galvanised Steel

• Application: External Wall Door and Window Openings

Why Choose the Birtley MBL ‘L’ Shape External Wall Lintel?

The Birtley MBL ‘L’ Shape External Wall Lintel offers a practical and reliable solution for supporting outer leaf masonry over external openings. Its corrosion-resistant finish, efficient ‘L’ shaped design and trusted Birtley quality make it a preferred choice for professional builders and contractors.