Lintel Type : Cavity Lintels
Cavity Width : 90-105mm
Lintel Duty : Standard Duty
Thermally Broken : No
Wide Inner Leaf? Yes
Stressline
Stressline Standard Duty 100mm Cavity (140mm wide inner leaf) Lintel SL90WIL
£123.33 (ex VAT)
Pickup available at Tipton West Midlands
Usually ready in 4 hours
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The Stressline Standard Duty 100mm Cavity Lintel SL90WIL is a galvanised steel cavity lintel designed for 90–105mm cavity wall construction with a wider inner leaf. It is designed to support blockwork up to 150mm and is specified for masonry loads, distributed timber floor loads and distributed roof loads. The lintel incorporates built-in continuous insulation, a built-in plaster key and a base plate to the inner flange. Available in 14 lengths from 1200mm to 4800mm, the SL90WIL is suited to cavity wall openings where a wider inner leaf is required.
Key Features
90–105mm cavity
Designed for the cavity range stated in the product specification.
Wide inner leaf
Designed to support blockwork up to 150mm, including 140mm wide inner leaf applications.
Standard-duty design
Specified for masonry loads, distributed timber floor loads and distributed roof loads.
Built-in continuous insulation
Continuous insulation is incorporated into the lintel construction to help minimise cold bridging.
Built-in plaster key
Provides a key for the internal plaster finish.
Base plate to inner flange
The base plate to the inner flange forms part of the lintel construction.
Galvanised steel
The galvanised coating provides corrosion protection.
14 length options
Available in lengths from 1200mm to 4800mm.
Product Specifications
| Manufacturer | Stressline |
|---|---|
| Product code | SL90WIL |
| Lintel type | Standard-duty wide inner leaf cavity lintel |
| Cavity range | 90–105mm |
| Inner leaf | Designed to support blockwork up to 150mm |
| Material and finish | Galvanised steel |
| Features | Built-in continuous insulation, built-in plaster key and base plate to inner flange |
| Listed load applications | Masonry loads, distributed timber floor loads and distributed roof loads |
| Available lengths | 1200mm, 1350mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 3300mm, 3600mm, 3900mm, 4200mm, 4500mm and 4800mm |
Typical Applications
The SL90WIL is intended for cavity wall openings where a wider inner leaf is required. It is designed to support blockwork up to 150mm and is listed for masonry loads, distributed timber floor loads and distributed roof loads. Confirm the opening span, wall construction and loading arrangement against Stressline's technical information before selecting a length.
Technical Information
The original product listing includes two technical specification images 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 range is the SL90WIL designed for?
The product specification states a cavity range of 90–105mm.
What inner leaf width can the SL90WIL accommodate?
The wide inner leaf design is intended to support blockwork up to 150mm, including 140mm wide inner leaf applications.
What loads does the SL90WIL support?
The product information lists masonry loads, distributed timber floor loads and distributed roof loads. Check the technical information for the selected length and loading arrangement.
How should the inner leaf channel be filled?
The channel should be well filled with cured masonry before work proceeds above. Masonry should be built tightly against the vertical section of the channel, with the mortar joint added to the top.
What lengths are available?
The current Shopify listing offers 14 lengths from 1200mm to 4800mm.
Does the lintel include insulation and a plaster key?
Yes. It incorporates built-in continuous insulation and a built-in plaster key, together with a base plate to the inner flange.
Need Help Choosing a Wide Inner Leaf Lintel?
Contact Wade Building Supplies for help checking cavity dimensions, inner leaf width, lintel length and loading requirements.
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