Lintel Type : Cavity Lintels
Cavity Width : 50-65mm
Lintel Duty : Standard Duty
Stressline
Stressline Standard Duty 50mm Cavity Lintel SL50
£40.00 (ex VAT)
Pickup available at Tipton West Midlands
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The Stressline Standard Duty 50mm Cavity Lintel SL50 is a galvanised steel lintel designed for cavity wall construction with a cavity width of 50–65mm. It is specified for supporting masonry loads and distributed timber floor loads in suitable applications. The lintel incorporates built-in continuous insulation, a perforated base plate to the inner flange and a built-in plaster key. Available in 15 lengths from 900mm to 4800mm, the SL50 provides a standard-duty option for suitable cavity wall openings. Check Stressline's current load-span information to confirm the correct length and suitability for the proposed loading arrangement.
Key Features
50–65mm cavity
Designed for cavity wall construction with a cavity width between 50mm and 65mm.
Standard-duty design
Specified for suitable masonry and distributed timber floor loading applications.
Masonry load support
Designed to support masonry loads above suitable openings.
Distributed timber floor loads
Also listed for distributed timber floor loads, subject to the manufacturer's load-span guidance.
Built-in continuous insulation
Insulation is incorporated continuously into the lintel construction to help address thermal bridging.
Perforated base plate
Features a perforated base plate to the inner flange.
Built-in plaster key
Provides a key for the internal plaster finish.
Galvanised steel
The galvanised finish provides corrosion protection.
15 length options
Choose from the current listed lengths, from 900mm to 4800mm.
Product Specifications
| Manufacturer | Stressline |
|---|---|
| Product code | SL50 |
| Lintel type | Standard-duty cavity wall lintel |
| Cavity width | 50–65mm |
| Material and finish | Galvanised steel |
| Features | Built-in continuous insulation, perforated base plate to inner flange and built-in plaster key |
| Listed load applications | Masonry loads and distributed timber floor loads |
| Available lengths | 900mm, 1200mm, 1350mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 3300mm, 3600mm, 3900mm, 4200mm, 4500mm and 4800mm |
Typical Applications
The SL50 is intended for suitable openings in cavity wall construction with a 50–65mm cavity. Stressline's product information lists masonry loads and distributed timber floor loads. The correct lintel depends on the opening span, wall construction, supported loads and bearing conditions. Check the manufacturer's current load-span information before selecting a length.
Technical Information
The existing product listing includes technical application, section and load-span graphics in the product media above. Refer to these and Stressline's current technical information for dimensions, load-span details and installation guidance.
Frequently Asked Questions
What cavity size is the SL50 designed for?
The SL50 is designed for cavity widths between 50mm and 65mm.
What loads is the SL50 designed to support?
Stressline's product information lists masonry loads and distributed timber floor loads. Check the load-span information for the selected length and actual loading conditions.
Does the SL50 include insulation and a plaster key?
Yes. The product information specifies built-in continuous insulation, a perforated base plate to the inner flange and a built-in plaster key.
What finish does the lintel have?
The SL50 has a galvanised steel finish.
What lengths are available?
The current Shopify listing offers 15 lengths from 900mm to 4800mm.
How do I choose the correct lintel?
Check the opening span, cavity width, wall construction and loading requirements against Stressline's relevant load-span information. Wade's technical team can help with product selection.
Need Help Choosing a Standard Duty 50mm Cavity Lintel?
Contact Wade Building Supplies for help checking cavity dimensions, lintel length, loading information and the right specification for your project.
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