Lintel Type : Cavity Lintels
Lintel Duty : Standard Duty
Thermally Broken : Yes
Birtley
Birtley 100mm Insulated Internal Lintel SB100INS
Pickup available at Tipton West Midlands
Usually ready in 4 hours
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Birtley SB100INS Insulated Internal Lintel — 100mm | 1050mm & 1500mm
The Birtley SB100INS is an insulated internal steel lintel designed for use over openings in 100mm solid blockwork inner leaf construction. The integral insulation reduces thermal bridging at the lintel position, making it ideal for energy-efficient new build and renovation projects where Part L compliance is a consideration.
Available in 1050mm and 1500mm lengths to suit a range of standard internal opening widths.
Key Features
Technical Specification
| Model | SB100INS |
| Width | 100mm |
| Manufacturer | Birtley |
| Standard | BS EN 845-2 |
Available Lengths
| 1050mm | SB100INS1050 |
| 1500mm | SB100INS1500 |
Weights
| 1050mm | 5.29kg |
| 1500mm | 10.08kg |
Typical Applications
- Internal door and window openings in 100mm blockwork walls
- New build residential projects requiring thermally efficient lintels
- Extensions and renovations where thermal bridging must be minimised
Need Help Specifying the Right Lintel?
Wade's lintel team can help with product selection and technical requirements.
Frequently Asked Questions
What is the SB100INS designed for?
The SB100INS is designed for openings in 100mm solid blockwork inner leaf construction.
What lengths are available?
The current product variants are 1050mm and 1500mm.
What does the insulation do?
The integral insulation reduces thermal bridging at the lintel position.
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