The Birtley HD130 Heavy Duty Cavity Wall Lintel excels with its advanced Supergalv coating, providing up to 50% more zinc protection than standard coatings. Designed for 130-145mm cavities with 100mm inner and outer leaves, it offers outstanding strength and durability for demanding wall constructions. Crafted from structural-grade steel, this Birtley lintel reduces thermal bridging with its insulation-friendly design, ensuring energy efficiency alongside robust performance.
Key Features
Built for 130-145mm cavity walls with 100mm leaves
Hot-dip galvanised for long-lasting protection
Designed to minimise thermal bridging
Structural-grade mild steel for heavy-duty performance
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
FAQ
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online.
The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days. Please get in touch before you order if you need a specifc delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page.
Some orders are delivered on our own vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Downloadable information can be found here:
The Birtley HD130 Heavy Duty Cavity Wall Lintel excels with its advanced Supergalv coating, providing up to 50% more zinc protection than standard coatings. Designed for 130-145mm cavities with 100mm inner and outer leaves, it offers outstanding strength and durability for demanding wall constructions. Crafted from structural-grade steel, this Birtley lintel reduces thermal bridging with its insulation-friendly design, ensuring energy efficiency alongside robust performance.
Key Features
Built for 130-145mm cavity walls with 100mm leaves
Hot-dip galvanised for long-lasting protection
Designed to minimise thermal bridging
Structural-grade mild steel for heavy-duty performance
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online. The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days.
Please get in touch before you order if you need a specific delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page. Some orders are delivered on our vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations, we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
The Birtley HD130 Heavy Duty Cavity Wall Lintel provides superior support for 130-145mm cavities. Galvanised for durability and designed to minimise thermal bridging.
Birtley 130mm HD130 Heavy Duty Cavity Wall Lintel - 750mm
is backordered and will ship as soon as it is back in stock.
Couldn't load collection availability
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.
The Birtley HD130 Heavy Duty Cavity Wall Lintel excels with its advanced Supergalv coating, providing up to 50% more zinc protection than standard coatings. Designed for 130-145mm cavities with 100mm inner and outer leaves, it offers outstanding strength and durability for demanding wall constructions. Crafted from structural-grade steel, this Birtley lintel reduces thermal bridging with its insulation-friendly design, ensuring energy efficiency alongside robust performance.
Key Features
Built for 130-145mm cavity walls with 100mm leaves
Hot-dip galvanised for long-lasting protection
Designed to minimise thermal bridging
Structural-grade mild steel for heavy-duty performance
The HD130 Lintel supports heavy-duty construction with exceptional load-bearing capacity. It meets rigorous BS EN845-2 standards, ensuring compliance and peace of mind in all building projects.
Engineered for durability, the lintel’s Supergalv coating enhances corrosion resistance, extending its service life. This lintel is ideal for both residential and commercial applications.
Energy Efficiency Redefined
Designed with insulation in mind, the HD130 minimises thermal bridging. This improves energy efficiency, ensuring a warmer building envelope and reducing long-term energy costs.
Versatile Design Options
The HD130 offers customisation options, including variations in flange length, rainwater drip features, and render mesh. Inner leaf adaptations such as plaster keys and closer plates make it adaptable to unique project needs.
Safety Assured
The lintel features a fire rating of up to 60 minutes with a two-coat plaster finish, providing added safety in compliance with building regulations.
Superior Support for Heavy-Duty Builds
The Birtley HD130 is trusted by professionals for its reliability, strength, and efficient design, making it a standout choice for cavity wall construction.
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.
