IG L1/HD100 Steel Lintel

IG L1 HD 100 Lintel

The IG L1 HD 100 is a galvanised mild steel cavity wall lintel. This Heavy Duty Lintel is designed for high-load applications within 90–105mm cavities, providing structural support above door and window openings in brick and block construction while offering increased load-bearing capacity and corrosion resistance for residential and commercial buildings.

Specifications

Key design features

Engineered for heavier masonry loads within standard cavity wall construction, the L1 HD 100 features increased steel thickness and a deeper profile to span wider openings. The galvanised steel construction provides corrosion resistance while maintaining manageable handling on-site.

Benefits

• Designed to support higher structural loading requirements.
• Galvanised steel construction provides long term corrosion resistance.
• Suitable for standard cavity wall masonry construction.
• Wide range of lengths supports different opening sizes.
• Compatible with residential and commercial building projects.

Applications

This IG L1 HD 100 is used above door and window openings where increased structural loading is present. It is suitable for housing developments, commercial buildings, and larger cavity wall openings requiring additional masonry support and reliable load distribution.

If your project requires standard masonry loading rather than high loads for the same width, you can view the alternative IG L1 S100 Steel Lintel.

Explore more

Explore the full range of steel lintels to find alternative cavity wall lintels, load capacities, and structural support solutions. For wider masonry cavity layouts, consider viewing the IG L1 HD 150 Heavy Duty Lintel.