IG Lintel Box 100
IG Lintel Box 100 - 750mm is backordered and will ship as soon as it is back in stock.
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The IG Lintel Box 100 is a versatile support solution suitable for both internal and external wall openings across a range of wall thicknesses. Crafted from high-quality, pre-galvanised mild steel, this lintel offers enduring strength and meets stringent industry standards for structural performance. Its zinc coating, with a minimum of 600g/m², delivers robust corrosion resistance, ensuring longevity in various conditions.
Key Features:
- Flexible Application: Designed for use in both internal and external wall openings, adaptable to various wall thicknesses.
- Enhanced Plaster Key: Perforations along the lintel’s length provide an effective plaster key, promoting strong plaster bonding for internal use.
- Durable Construction: Made from pre-galvanised mild steel to ensure structural reliability and meet industry standards.
- Superior Corrosion Resistance: Features a robust zinc coating to withstand environmental challenges and extend lifespan.
Ideal for builders seeking a lintel that combines versatility with durability, the IG BOX100 ensures a reliable and lasting installation for a wide range of wall applications.

Description
Description
The IG Lintel Box 100 is a versatile support solution suitable for both internal and external wall openings across a range of wall thicknesses. Crafted from high-quality, pre-galvanised mild steel, this lintel offers enduring strength and meets stringent industry standards for structural performance. Its zinc coating, with a minimum of 600g/m², delivers robust corrosion resistance, ensuring longevity in various conditions.
Key Features:
- Flexible Application: Designed for use in both internal and external wall openings, adaptable to various wall thicknesses.
- Enhanced Plaster Key: Perforations along the lintel’s length provide an effective plaster key, promoting strong plaster bonding for internal use.
- Durable Construction: Made from pre-galvanised mild steel to ensure structural reliability and meet industry standards.
- Superior Corrosion Resistance: Features a robust zinc coating to withstand environmental challenges and extend lifespan.
Ideal for builders seeking a lintel that combines versatility with durability, the IG BOX100 ensures a reliable and lasting installation for a wide range of wall applications.
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IG BOX100 Lintel Overview

Key Functional Features

Corrosion-Resistant Build

Strength and Compliance
Ideal for Versatile Applications
Our customers tell it better than we do!
Excellent Delivery Service
Order arrived early in morning, delivery staff were excellent and able to place order as close as possible to where I required it. excellent communication through out delivery and after delivery.
Great Experience
Great experience Really pleased with the way my order was dealt with and delivery arrived as advised.
Good product and service
Good product, reasonable price, great service and good customer follow-up. Would recommend and use again.
Great Company
Great company, great product. Delivery was very speedy and items was delivered professionally by a very helpful driver. Would highly recommend.
Great quality wood and fast delivery
Great quality wood and fast delivery The company reached out to make sure that everything was good and the delivery went fine
Excellent service from a great company
Ordered 2T of midnight blue slate chipping (2 pallets of 50 bags each) Very nice product at a great price. Contacted quickly after order to arrange a suitable delivery date. Delivery was as arranged. Customer service is excellent including follow up call to ensure everything went well. All in all I would highly recommend Armstrong Cheshire.
Great Customer Relations
Due to a mistake in communication ( mostly my mistake) the first delivery of bulk aggregate went to an address I used to live at. After asking to have a replacement delivery to the correct address Armstrong Cheshire re-scheduled the delivery within 3 days and with fantastic customer relations. I cannot recommend this company enough.
Ultra Fast Delivery
Ultra fast delivery, technically superlative company, their products are light years ahead of all others. Unbelievable prices. I have been in construction for nearly 70 years now and am still working every day. This company is why I keep getting up in a morning. Thank you dear sirs/ Madam for making life easier
Steel Lintel
Easy to pick product online, said 10 days delivery but got the product in 4 days, excellent service and prices