Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor
Lintel Type : Concrete Lintels

Naylor

Concrete Lintel Hi Spec 140 x 140mm S5

£84.00

£70.00 (ex VAT)

Length

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The Naylor S5 Hi-Spec concrete lintel has a 140 × 140mm section and is designed for suitable masonry openings in 140mm-wide walls. Prestressed for structural performance, it has a textured concrete finish normally intended for plastered or rendered situations, with 30 minutes of fire resistance as standard. Choose a length to suit the clear span, required end bearings and design loads, using Naylor's current technical information.

140 × 140mmLintel section
600–3900mmLength options in this listing
30 minutesDeclared fire resistance

Key features

Naylor S5 Hi-Spec

A prestressed concrete lintel for suitable masonry openings where the selected length meets the structural requirements.

140 × 140mm section

A square section intended for suitable 140mm-wide wall construction.

30-minute fire resistance

Naylor's Hi-Spec range is supplied with 30 minutes of fire resistance as standard.

Textured concrete finish

The finish is normally intended for plastered or rendered situations rather than exposed decorative applications.

Marked for orientation

Check the TOP marking and follow the manufacturer's installation guidance when positioning the lintel.

Foundation applications

Naylor identifies Hi-Spec lintels as suitable for below-ground use, subject to the installation detail and project specification.

Where is the Naylor S5 used?

The S5 is intended for suitable openings in 140mm-wide walls and partitions, including residential, commercial and other building projects where the required load capacity falls within Naylor's declared performance. Its textured finish is typically covered by plaster or render.

Naylor also identifies the Hi-Spec range as suitable for below-ground applications. Confirm that the proposed detail, exposure conditions, bearings and loads follow the manufacturer's guidance and the project design.

Product specifications

Naylor S5 Hi-Spec 140 × 140mm concrete lintel
Manufacturer Naylor
Product range Hi-Spec concrete lintel
Lintel code S5
Section 140 × 140mm
Lengths listed in Shopify 600mm, 900mm, 1200mm, 1350mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 3300mm, 3600mm and 3900mm
Lintel weight Approximately 47kg per metre
Material Prestressed concrete
Finish Textured concrete; normally plastered or rendered
Declared fire resistance 30 minutes
Intended use Concrete lintel for walls and partitions
Relevant standard BS EN 845-2:2013+A1:2016, as stated by Naylor

S5 declared load-bearing capacity

The values below are from Naylor's published Hi-Spec lintel data for the S5 section. They are unfactored loads in kN/m paired with the corresponding clear spans shown by Naylor. Use them alongside the manufacturer's installation guidance and project design; they are not a substitute for structural assessment.

Naylor S5 length, clear span and unfactored load
Lintel length Clear span Unfactored load Fire resistance
900mm 700mm 58.05kN/m 30 minutes
1200mm 1000mm 36.52kN/m 30 minutes
1500mm 1200mm 27.35kN/m 30 minutes
1800mm 1500mm 19.20kN/m 30 minutes
2100mm 1800mm 13.67kN/m 30 minutes
2400mm 2100mm 10.07kN/m 30 minutes
2700mm 2400mm 7.68kN/m 30 minutes
3000mm 2700mm 6.03kN/m 30 minutes
3300mm 3000mm 4.83kN/m 30 minutes
3600mm 3200mm 4.20kN/m 30 minutes

Compare Naylor concrete lintels

Compare section depths and declared capacities, then check the technical data for the opening and loading conditions.

Technical downloads

Frequently asked questions

What size is the Naylor S5 lintel?

The S5 has a 140 × 140mm section.

What lengths are listed by Wade?

The Shopify listing includes 600mm, 900mm, 1200mm, 1350mm, 1500mm, 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 3300mm, 3600mm and 3900mm options.

What fire resistance does the S5 provide?

Naylor's Hi-Spec range is supplied with 30 minutes of fire resistance as standard.

Can the S5 be used below ground?

Naylor identifies the Hi-Spec range as suitable for below-ground applications. Confirm that the proposed installation follows the manufacturer's guidance and project specification.
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Naylor Hi Spec 140 x 140mm Concrete Lintel S5 by Naylor

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