IG L1/S150 Cavity Wall Lintel
IG L1/S150 Cavity Wall Lintel - 750mm is backordered and will ship as soon as it is back in stock.
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The IG L1/S 150 is engineered for cavity walls with widths of 150-165mm, providing robust support for windows, doors, and other openings. Constructed from high-quality galvanised steel, it resists corrosion and ensures durability for load-bearing applications. With insulation foam between the flanges, this lintel improves thermal efficiency and minimizes condensation, enhancing overall building performance.
Key Features:
- Cavity Width Fit: Tailored for cavity walls between 150-165mm, offering secure and reliable support.
- Galvanised Steel Construction: Made from corrosion-resistant steel, guaranteeing long-term durability.
- Enhanced Thermal Performance: Insulation foam between flanges reduces heat loss and condensation.
- Standards Compliance: Meets British structural and fire safety standards.
- Ease of Installation: Quick to install using standard tools, with no special skills required.
With its solid construction and thermal insulation, the IG L1/S 150 is an excellent choice for durable and energy-efficient support in cavity walls. Click here for technical information.

Description
Description
The IG L1/S 150 is engineered for cavity walls with widths of 150-165mm, providing robust support for windows, doors, and other openings. Constructed from high-quality galvanised steel, it resists corrosion and ensures durability for load-bearing applications. With insulation foam between the flanges, this lintel improves thermal efficiency and minimizes condensation, enhancing overall building performance.
Key Features:
- Cavity Width Fit: Tailored for cavity walls between 150-165mm, offering secure and reliable support.
- Galvanised Steel Construction: Made from corrosion-resistant steel, guaranteeing long-term durability.
- Enhanced Thermal Performance: Insulation foam between flanges reduces heat loss and condensation.
- Standards Compliance: Meets British structural and fire safety standards.
- Ease of Installation: Quick to install using standard tools, with no special skills required.
With its solid construction and thermal insulation, the IG L1/S 150 is an excellent choice for durable and energy-efficient support in cavity walls. Click here for technical information.
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