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Keystone S/K-150 Standard Duty Cavity Lintel 1800mm
Keystone S/K-150 Standard Duty Cavity Lintel 1800mm

Keystone S/K-150 Standard Duty Cavity Lintel 1800mm

  • Cavity Lintel
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £145.75 £0.00 /
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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

The Keystone Cavity Wall Standard Lintel S/K-150 WOL 1800mm is a robust structural support solution designed for cavity wall construction with cavity widths between 150mm and 165mm. Manufactured from high-quality pre-galvanised steel, this standard-duty lintel provides reliable support above doors, windows, and other structural openings while offering excellent resistance to corrosion for long-term durability.

Designed for use in double-leaf cavity wall applications, the lintel accommodates a 100mm inner leaf and a wider 125mm–150mm outer leaf, making it suitable for a range of residential and commercial building projects. Its 1800mm span provides dependable load distribution across the opening, helping maintain structural integrity throughout the construction process. The galvanised finish ensures reliable performance even in exposed areas of the building envelope.

Key Features

  • Designed for cavity wall construction
  • Suitable for cavity widths of 150mm - 165mm
  • Accommodates 100mm inner leaf and 125mm - 150mm outer leaf
  • Standard-duty lintel for residential and commercial applications
  • Manufactured from pre-galvanised steel
  • Corrosion-resistant galvanised finish
  • Suitable for supporting masonry above doors and windows
  • Provides reliable load distribution across structural openings
  • Ideal for double-leaf cavity wall construction
  • Durable and easy-to-install design

Dimensions & Pack Size

  • Length: 1800mm
  • Height: 118mm
  • Width: 365mm
  • Cavity Size: 150mm - 165mm
  • Inner Leaf: 100mm
  • Outer Leaf: 125mm - 150mm
  • Material: Pre-Galvanised Steel
  • Weight: 24.94kg
  • Lintel Duty: Standard
  • Thermal Break Included: No
  • Integrated DPC: No
  • Composite Action Required: No
  • Type: Cavity Wall Lintel
  • SKU: U0236529
  • Brand: Keystone Lintels
  • Pack Quantity: 1 Lintel

DELIVERY INFORMATION

  • FAST RELIABLE UK DELIVERY 
  • STANDARD DELIVERY - 1 TO 3 WORKING DAYS
  • FREE DELIVERY ON ORDERS OVER £500
  • PALLET DELIVERY AVAILABLE
  • NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS

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Frequently Asked Questions

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £500 - £50 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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