Menu

IG L1/S100 Steel Lintel

IG Standard Duty 90-105mm Cavity Wall

Price range: £38.74 through £395.25

Product Code: L1S1000900BASE

Description

IG L1 S100 Lintel

The IG L1 S100 Lintel is a galvanised steel cavity wall lintel designed for standard duty applications within 90–105mm cavity walls. This L1 S100 Standard Cavity Lintel provides structural support above door and window openings in brick and block construction. Manufactured from galvanised mild steel, the L1S100 Lintel offers corrosion resistance, load bearing performance, and compatibility with standard cavity wall layouts used in residential and light commercial construction.

Specifications

Product type L1 S100 Standard Cavity Lintel
Range IG Standard Load Cavity Wall Lintel
Material Galvanised mild steel
Cavity width 90–105mm
Outer leaf 102mm
Inner leaf 100mm
Height range 87–217mm
Thickness range 1.6–3.2mm
Length options 900mm, 1200mm, 1500mm, 1800mm, 2100mm, 2400mm, 3000mm, 4800mm
Load capacity Up to 27kN (3:1) and 22kN (19:1)
Fire resistance 30 minutes
Product codes L1/S1000900, L1S1001200, L1S1001500, L1S1001800, L1S1002100, L1S1002400, L1S1003000, L1S1004800

Key design features

The IG L1 S100 Lintel is designed for 90–105mm cavity wall construction with support across both masonry leaves. Multiple length options from 900mm to 4800mm allow the lintel to suit a wide range of structural openings. The galvanised steel construction provides corrosion resistance while maintaining a lightweight profile for easier installation handling.

Benefits

  • Galvanised steel construction provides long term corrosion resistance.
  • Supports standard cavity wall masonry construction.
  • Wide range of lengths allows flexibility across different openings.
  • Lightweight design assists with handling and installation.
  • Suitable for residential and light commercial building projects.

Applications

This L1 S100 Standard Cavity Lintel is used above door and window openings within cavity wall construction. The L1S100 Lintel is suitable for housing developments, extensions, and light commercial projects where standard duty structural support is required across varying opening widths.

Explore more

Explore the full range of steel lintels to find alternative cavity wall lintels, load capacities, and structural support solutions.

Contact us

For help selecting the correct IG L1 S100 Lintel or confirming suitability for your project, contact the team for technical advice and UK wide supply.

Additional information

Length

1200mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 4800mm, 900mm