The Birtley Heavy Duty Cavity Lintel 90mm HD90 is designed to withstand even the toughest construction challenges. It is compatible with cavities between 90mm and 105mm in width with an outer leaf of 100mm and inner leaf of 100mm respectively. For maximum effectiveness, a solid, fully jointed blockwork infill to the inner leaf is a must. Birtley employs post-fabrication hot-dip galvanisation that offers 50% more zinc protection than other approved coatings. Supergalv coating extends the lintel's lifespan. Birtley standard 100mm heavy duty cavity lintel set new standards in energy efficiency by surpassing SAP default value by as much as 55% in thermal bridging.

Features:

Birtley
Lintel

The Birtley Heavy Duty Cavity Lintel 90mm HD90 is designed to withstand even the toughest construction challenges. It is compatible with cavities between 90mm and 105mm in width with an outer leaf of 100mm and inner leaf of 100mm respectively. For maximum effectiveness, a solid, fully jointed blockwork infill to the inner leaf is a must. Birtley employs post-fabrication hot-dip galvanisation that offers 50% more zinc protection than other approved coatings. Supergalv coating extends the lintel's lifespan. Birtley standard 100mm heavy duty cavity lintel set new standards in energy efficiency by surpassing SAP default value by as much as 55% in thermal bridging.

Features:

Birtley
Lintel
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Birtley Heavy Duty Cavity Lintel 100mm HD90

£76.00 £252.27
The Birtley HD90 100mm lintel is a high-strength, durable solution for cavity walls. Made in the UK, it offers reliable performance for residential and commercial projects.

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The Birtley Heavy Duty Cavity Lintel 90mm HD90 is designed to withstand even the toughest construction challenges. It is compatible with cavities between 90mm and 105mm in width with an outer leaf of 100mm and inner leaf of 100mm respectively. For maximum effectiveness, a solid, fully jointed blockwork infill to the inner leaf is a must. Birtley employs post-fabrication hot-dip galvanisation that offers 50% more zinc protection than other approved coatings. Supergalv coating extends the lintel's lifespan. Birtley standard 100mm heavy duty cavity lintel set new standards in energy efficiency by surpassing SAP default value by as much as 55% in thermal bridging.

Features:

  • Zinc Protection: By post-fabrication hot-dip galvanising, Birtley HD90 lintels offer 50 % more zinc protection for longer lifespan.
  • Extended Life Expectancy: Supergalv coating extends the lintel's lifespan by more than 20%, providing a long-term solution for construction needs.
  • Thermal Efficiency: This 100mm heavy duty cavity lintel excels when it comes to thermal efficiency, with a near 55% higher SAP default value in thermal bridging for energy-efficient construction projects.
  • Optimized Cavity Support: Created specifically to fit cavities ranging from 90 mm to 105 mm in depth, these construction supports feature precise measurements on both outer and inner leaves.
  • Available in span lengths from 750mm to 4800mm.
  • Made from structural grade steel to EN10025

Unmatched Strength for Cavity Walls


The Birtley Heavy Duty Cavity Lintel 100mm HD90 is engineered to handle the toughest structural demands. Its high-quality steel construction ensures it can support heavy loads without compromising stability. Whether you're working on a residential extension or a commercial build, this lintel provides the strength and reliability you need.
With a 100mm depth, the HD90 offers robust support for wider cavities, ensuring your walls remain stable and secure. Its durable design makes it a trusted choice for builders and architects across the UK, delivering consistent performance in every project.

Precision Engineering for Long-Lasting Performance


Every Birtley HD90 lintel is precision-engineered to meet the highest standards of quality and performance. Manufactured in the UK using advanced techniques, this lintel ensures consistent strength and durability. Its design minimises deflection, making it a dependable solution for long-term structural integrity.

Versatile and Easy to Install


The Birtley HD90 lintel is designed for ease of installation, saving you time and effort on-site. Its versatile design makes it suitable for a wide range of cavity wall applications, from residential homes to commercial buildings. With its lightweight yet robust construction, this lintel is both practical and efficient.

Trusted by Professionals Across the UK


Builders and architects rely on the Birtley HD90 lintel for its proven performance and durability. Made in the UK, this lintel is a testament to British engineering excellence. Its ability to withstand heavy loads and harsh conditions makes it a top choice for professionals in the construction industry.

Why Choose the Birtley HD90 Lintel?


The Birtley Heavy Duty Cavity Lintel 90mm HD90 stands out for its strength, durability, and ease of installation. Designed and manufactured in the UK, it offers unmatched reliability for your building projects. Whether you're tackling a small renovation or a large-scale construction, this lintel delivers the performance you need.

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