• Keystone SB/K Single Leaf Steel Lintel - JJ Building Materials
  • Keystone SB/K Single Leaf Steel Lintel - JJ Building Materials
  • Keystone SB/K Single Leaf Steel Lintel - JJ Building Materials

MPN: H00001160

Keystone SB/K Single Leaf Steel Lintel

Keystone SB/K Single Leaf Steel Lintel

£86.39 Excl. VAT
£103.67 Incl. VAT
£86.39 Excl. VAT
£103.67 Incl. VAT
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Product Information

Keystone SB/K Single Leaf Steel Lintel

The Keystone SB/K Single Leaf Steel Lintel is designed to support the outer leaf of cavity walls, providing reliable structural strength where only one leaf requires support. It can also be used in solid 100 mm walls, making it a versatile option for a range of masonry constructions. Manufactured from robust steel, it offers dependable performance for both residential and commercial projects. Its straightforward installation and strong load-bearing capabilities make it a practical choice for door and window openings where support is needed for a single masonry leaf. Available in multiple lengths, it accommodates a variety of opening sizes and project requirements.

Available Lengths

  • 900 mm
  • 1200 mm
  • 1500 mm
  • 1800 mm
  • 2400 mm

FAQs

What type of wall is the SB/K lintel suitable for?

It is designed for supporting the outer leaf of cavity walls but can also be used in solid 100 mm masonry walls.

Can this lintel support both leaves of a cavity wall?

No. This model is specifically for single-leaf support. For supporting both leaves, a cavity lintel would be required.

What types of openings can this lintel cover?

It is suitable for door and window openings where only one leaf requires structural support, commonly in brickwork or blockwork constructions.

Check out our full range of building supplies.

Browse more lintels available online.

Documentation

Keystone SB/K Single Leaf Steel Lintel

£86.39

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.