The IG L1/S 110 is a robust, insulated cavity wall lintel crafted from high-grade galvanised steel, ideal for load-bearing cavity walls of 110-125mm. With a design made to handle structural loads, this lintel distributes weight above doors and windows, while enhancing thermal efficiency thanks to its insulation foam. It’s the perfect choice for builders and homeowners needing a reliable lintel for standard-duty applications.
Key Features:
Premium Galvanised Steel – Built to last with excellent corrosion resistance.
Insulation for Thermal Efficiency – Keeps energy costs down by reducing thermal bridging.
One-Hour Fire Rating – Provides vital fire resistance for added safety.
BBA-Certified – Meets industry standards for performance and durability.
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 IG L1/S 110 is a robust, insulated cavity wall lintel crafted from high-grade galvanised steel, ideal for load-bearing cavity walls of 110-125mm. With a design made to handle structural loads, this lintel distributes weight above doors and windows, while enhancing thermal efficiency thanks to its insulation foam. It’s the perfect choice for builders and homeowners needing a reliable lintel for standard-duty applications.
Key Features:
Premium Galvanised Steel – Built to last with excellent corrosion resistance.
Insulation for Thermal Efficiency – Keeps energy costs down by reducing thermal bridging.
One-Hour Fire Rating – Provides vital fire resistance for added safety.
BBA-Certified – Meets industry standards for performance and durability.
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
IG L1/S 110 is a standard-duty galvanised steel lintel for cavity walls (110-125mm), insulated for thermal performance, corrosion-resistant, and BBA-certified.
IG L1/S110 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 IG L1/S 110 is a robust, insulated cavity wall lintel crafted from high-grade galvanised steel, ideal for load-bearing cavity walls of 110-125mm. With a design made to handle structural loads, this lintel distributes weight above doors and windows, while enhancing thermal efficiency thanks to its insulation foam. It’s the perfect choice for builders and homeowners needing a reliable lintel for standard-duty applications.
Key Features:
Premium Galvanised Steel – Built to last with excellent corrosion resistance.
Insulation for Thermal Efficiency – Keeps energy costs down by reducing thermal bridging.
One-Hour Fire Rating – Provides vital fire resistance for added safety.
BBA-Certified – Meets industry standards for performance and durability.
The IG L1/S 110 is engineered for structural stability, ideal for cavity walls between 110mm and 125mm. Made from galvanised steel, this lintel provides dependable support for window and door openings, distributing load effectively while offering excellent corrosion resistance.
Perfect for both residential and light commercial projects, this lintel combines strength with easy installation.
Premium Features for Performance and Longevity
The IG L1/S 110 is crafted from galvanised steel, providing excellent rust and corrosion resistance. It features insulation foam between the flanges, which enhances thermal efficiency. With a one-hour fire rating, it offers added safety. This lintel meets BBA standards, ensuring industry-recognised quality. For more technical details, visit IG Lintels.
Insulated Design for Improved Thermal Performance
The IG L1/S 110 lintel reduces heat loss through walls with its integrated insulation, minimising energy transfer and helping to lower heating costs, especially valuable in colder climates.
Built to Industry Standards
BBA-certified, this lintel meets strict UK building standards for safety and durability, ensuring quality and long-lasting performance in all standard-duty applications.
Made to Fit Your Project
Whether building or renovating, the IG L1/S 110 cavity wall lintel is your reliable choice, offering seamless integration and strength where it counts.
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.