1350mm Catnic CG90/100 Cavity Wall Lintel
Catnic CG90/100 Cavity Wall Lintel – 1350mm Designed for standard cavity wall construction Supports masonry loads over door and window openings Compatible with cavity widths of 90 mm – 105 mm Manufactured from galvanised steel for strength

Details
Catnic CG90/100 Cavity Wall Lintel 1350mm
The Catnic CG90/100 Cavity Wall Lintel 1350mm is a standard duty structural steel lintel designed to provide reliable support over door and window openings in cavity wall construction. Suitable for residential and light commercial applications, this lintel offers a combination of strength, durability, and thermal efficiency to meet modern building requirements.
Manufactured from galvanised steel and finished with a protective powder coating, the Catnic CG90/100 lintel provides excellent resistance to corrosion and site conditions. Its integrated insulation core helps to reduce cold bridging and improve the overall thermal performance of the building envelope, supporting compliance with current UK Building Regulations and energy efficiency standards.
The CG90/100 profile is engineered for cavity widths between 90mm and 105mm , making it ideal for many common UK construction specifications. The open-back design allows continuous construction of both the inner and outer masonry leaves, ensuring consistent load distribution while simplifying installation on site.
This lintel incorporates a built-in damp proof course (DPC) and plaster key, reducing the need for additional components and helping to improve installation efficiency. It is suitable for use with brickwork, blockwork, and rendered finishes, providing versatility across a wide range of building projects.
Key Features
Catnic engineered steel cavity wall lintel
Galvanised steel construction for strength and corrosion resistance
Integrated insulation to reduce thermal bridging
Built-in damp proof course (DPC) and plaster key
Powder-coated protective finish
Designed for standard cavity wall construction
Suitable for residential and light commercial projects
Specifications
Product Name: Catnic CG90/100 Cavity Wall Lintel
Length: 1350mm
Cavity Width Compatibility: 90mm – 105mm
Material: Galvanised steel
Finish: Powder coated
Insulation: Integrated thermal insulation core
Profile Type: Open back cavity wall lintel
Built-in Features: Damp proof course (DPC) and plaster key
Application: Door and window openings in cavity walls
Installation: Inner and outer leaf masonry construction
Standards Compliance: Designed to meet UK building requirements
Applications
Residential housing construction
Extensions and refurbishment projects
Window and door openings
Brick and block cavity wall systems
Light commercial building projects
