Kingspan Thermawall TW55 PIR Wall Insulation Board (1200mm x 2400mm)
Kingspan Thermawall TW55 PIR Wall Insulation Board (1200mm x 2400mm) - 25mm is backordered and will ship as soon as it is back in stock.
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Boost your wall insulation with Kingspan Thermawall TW55, the perfect solution for both cavity wall insulation and external wall insulation in timber frame and steel frame constructions. Offering exceptional thermal performance with a thermal conductivity of just 0.022 W/mK, this high-performance PIR insulation board reduces heat loss, improving energy efficiency in both residential and commercial properties.
Key Features:
- Thermal Conductivity: 0.022 W/mK
- Size: 1200mm x 2400mm
- Suitable for cavity walls, external walls, and solid walls
- Versatile for timber frame and steel frame constructions
- Foil facings for moisture resistance
- Non-fibrous PIR core for lightweight, easy installation
- Eco-friendly with zero ODP and low GWP
Why Choose Kingspan Thermawall TW55?
- Energy Efficiency: Reduces heat loss, leading to lower energy bills and improved indoor comfort.
- Easy Installation: Lightweight and simple to cut, ideal for both DIY and professional projects.
- Moisture Resistant: The foil facing resists water vapour, ensuring durability and long-lasting performance.
- Versatile Application: Perfect for use in cavity wall insulation, external wall insulation, and internal insulation, making it an adaptable solution for any building project.
Enhance your property's insulation with Kingspan Thermawall TW55, designed for efficient and effective wall insulation in new builds and renovations alike.

Description
Description
Boost your wall insulation with Kingspan Thermawall TW55, the perfect solution for both cavity wall insulation and external wall insulation in timber frame and steel frame constructions. Offering exceptional thermal performance with a thermal conductivity of just 0.022 W/mK, this high-performance PIR insulation board reduces heat loss, improving energy efficiency in both residential and commercial properties.
Key Features:
- Thermal Conductivity: 0.022 W/mK
- Size: 1200mm x 2400mm
- Suitable for cavity walls, external walls, and solid walls
- Versatile for timber frame and steel frame constructions
- Foil facings for moisture resistance
- Non-fibrous PIR core for lightweight, easy installation
- Eco-friendly with zero ODP and low GWP
Why Choose Kingspan Thermawall TW55?
- Energy Efficiency: Reduces heat loss, leading to lower energy bills and improved indoor comfort.
- Easy Installation: Lightweight and simple to cut, ideal for both DIY and professional projects.
- Moisture Resistant: The foil facing resists water vapour, ensuring durability and long-lasting performance.
- Versatile Application: Perfect for use in cavity wall insulation, external wall insulation, and internal insulation, making it an adaptable solution for any building project.
Enhance your property's insulation with Kingspan Thermawall TW55, designed for efficient and effective wall insulation in new builds and renovations alike.
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Unmatched Thermal Performance
Key Benefits
Versatile Application
Why Choose Kingspan Thermawall TW55?
Improve Energy Efficiency Today
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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