Installation Requirements:


Installation Requirements:

Birtley Heavy Duty Cavity Lintel HD150 - Armstrong Cheshire
01625 322269
  • We here to help

    Expert help & advice

  • Express Shipping

    On many products

  • Returns & exchanges

    All you need to know

  • Nationwide Delivery

    UK Mainland*

Birtley Heavy Duty Cavity Lintel HD150

£165.30 £510.20

We're here to help Monday to Friday 8:00 - 5:00

Live Chat or call us on 01625 322269


Delivery charges will vary depending on your location.

To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode

We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.

Product message


  • Supergalv coating offers superior life expectancy
  • Post-fabrication galvanizing leaves no surface with inferior paint protection
  • Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance
  • Structural grade steel to EN10025
  • Wide inner leaf to suit 125-140mm block

Installation Requirements:

  • Bed fully on bricklaying mortar
  • Must be used with a cavity tray - External walls only
  • 150mm Minimum end bearing

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Have a question?

If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.

Welcome to Shopify Store

I act like: