Dimensions 2400 × 1200 mm
Brand

Kingspan

Thickness

25mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

TW5525

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Composite Foil

Weight (kg/m2)

0.91kg/m2

Product Range

Kingspan Thermawall (TW55)

Special Order Item
Please note this item is a Special Order – see terms and conditions

Kingspan Thermawall PIR Insulation Board TW55 – 25mm – 2400x1200mm – 34.56m2 pack

(5 customer reviews)
Delivery In 5-7 Working Days
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on orders over £350
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Pack of 12 (34.56m2)
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Original price was: £199.99.Current price is: £173.99. ex VAT

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Special Order Item
Please note this item is a Special Order – see terms and conditions

Kingspan Thermawall PIR Insulation Board TW55 25mm

Kingspan Thermawall PIR Insulation Board TW55 25mm is an excellent insulation board that provides a high level of thermal efficiency to buildings, ensuring optimal energy performance. This insulation board is specifically designed to provide exceptional insulation to cavity walls, timber frame walls, and steel stud frame walls. It is suitable for both new and existing buildings, whether residential, commercial, or industrial.

The 25mm Kingspan Thermawall PIR Insulation Board TW55 is made from high-performance rigid polyisocyanurate foam (PIR) core that has a thermal conductivity of 0.022 W/mK. The PIR core is sandwiched between two layers of foil that provide high resistance to water vapour transmission and enhance the board’s fire performance.

The benefits of using Kingspan 25mm Thermawall PIR Insulation Board TW55

Kingspan Thermawall PIR Insulation Board TW55 25mm is a cost-effective solution for improving the energy efficiency of buildings. It provides exceptional insulation and helps in reducing energy bills, resulting in long-term cost savings. The insulation board is also durable and long-lasting, ensuring that it provides optimal insulation for the life of the building.

The insulation board has a thickness of 25mm, which makes it ideal for use in walls with limited cavity space. It provides exceptional insulation to walls and helps in reducing heat loss, resulting in lower energy bills. Additionally, it helps in keeping buildings warm in winter and cool in summer, ensuring optimal indoor comfort.

25mm Kingspan Thermawall PIR Insulation Board TW55 is easy to install, making it a popular choice for construction projects. It can be installed either by mechanically fixing or by adhesives. The insulation board is lightweight, which makes it easy to handle and transport to the construction site. The board’s size is also optimised for efficient handling and cutting, allowing for quick and accurate installation.

How to install Kingspan Thermawall PIR Insulation Board TW55 25mm

Installing Kingspan Thermawall PIR Insulation Board 25mm TW55 is a relatively straightforward process that can be completed by a professional contractor or a DIY enthusiast. Before beginning the installation process, it’s essential to ensure that the wall or cavity is clean, dry, and free from any debris. The insulation board can be installed either by mechanically fixing or by adhesives, depending on the preference of the installer.

If using mechanical fixings, the insulation board should be fixed to the wall using stainless steel fixings, such as screws or nails. The fixings should be spaced at regular intervals, typically every 600mm, and should be long enough to penetrate the wall’s substrate. Once the insulation board is fixed to the wall, the joints between the boards should be sealed using an appropriate sealant to prevent air infiltration.

If using adhesives, the insulation board should be bonded to the wall using a high-quality adhesive that is suitable for use with insulation boards. The adhesive should be applied in a continuous bead along the perimeter of the insulation board, with additional beads applied at regular intervals. Once the insulation board is in place, the joints between the boards should be sealed using an appropriate sealant to prevent air infiltration.

Correctly storing Kingspan Thermawall PIR 25mm Insulation Board TW55

Proper storage of Kingspan Thermawall PIR Insulation Board TW55 25mm is essential to ensure that the insulation board performs optimally when it is installed. The insulation board should be stored in a dry, clean, and well-ventilated area that is protected from direct sunlight and exposure to weather elements.

The insulation board should be stored flat and stacked on a level surface to prevent warping or damage. If the insulation board needs to be stored vertically, it should be supported by timber battens to prevent distortion. Additionally, the insulation board should not be stacked more than three high to avoid crushing or deformation.

It’s essential to handle the insulation board with care during transportation and storage to prevent damage. Any damaged insulation boards should be removed from the stack and replaced before installation.

What is Kingspan Thermawall PIR Insulation Board TW55?

Kingspan Thermawall PIR Insulation Board TW55 is a high-performance insulation board that is designed for use in cavity walls, timber frame walls, and masonry walls. The insulation board is made from a rigid polyisocyanurate (PIR) foam core that is faced on both sides with a low emissivity composite foil.

What are the benefits of using Kingspan Thermawall PIR Insulation Board TW55?

Kingspan Thermawall PIR Insulation Board TW55 provides excellent thermal insulation, which can help to reduce energy bills and improve indoor comfort. The insulation board is lightweight and easy to handle, making it quick and easy to install. It also offers excellent fire performance and is resistant to water and water vapour, helping to maintain its thermal performance over time.

How do I install Kingspan Thermawall PIR Insulation Board TW55?

Kingspan Thermawall PIR Insulation Board TW55 can be installed by either mechanical fixings or adhesives, depending on the preference of the installer. It’s essential to follow the manufacturer’s instructions carefully and to use the appropriate fixings or adhesives to ensure a secure and long-lasting installation.

Can Kingspan Thermawall PIR Insulation Board TW55 be recycled?

Kingspan Thermawall PIR Insulation Board TW55 is fully recyclable at the end of its life, and the manufacturing process is designed to minimise waste and reduce environmental impact. Kingspan is committed to sustainability and aims to create a more sustainable future through its products and operations.


Dimensions 2400 × 1200 mm
Brand

Kingspan

Thickness

25mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

TW5525

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Composite Foil

Weight (kg/m2)

0.91kg/m2

Product Range

Kingspan Thermawall (TW55)

Dimensions 2400 × 1200 mm
Brand

Kingspan

Thickness

25mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

TW5525

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Composite Foil

Weight (kg/m2)

0.91kg/m2

Product Range

Kingspan Thermawall (TW55)

5 reviews for Kingspan Thermawall PIR Insulation Board TW55 – 25mm – 2400x1200mm – 34.56m2 pack

  1. David

    Easy to use and great thermal quality

  2. Muzi

    The insulation arrived quickly, and the delivery team was efficient and courteous.

  3. Brayden

    Excellent insulation boards.

  4. Joshua

    A great brand , A great product, at a great price.

  5. Josh G

    This website has the best prices on TW55 Kingspan that I could find. Very impressed with the whole experience. From ordering to delivery to after care.

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The Kingspan Group is a family business that was founded in 1965 in Ireland which was making wheelbarrows at the time. Soon after, founder Eugene Murtagh saw an opportunity with roof panels and rigid insulation, which has continued to grow to this day. It has now grown to become one of the most well-known providers of insulation products and is renowned for its excellent quality and high-performance results. Kingspan is also committed to making a difference to the environment and tackling climate change. Kingspan now has 129 manufacturing sites in over 70 countries around the world and is still growing.

Kingspan TW55 Brochure
Kingspan Declaration Of Performance (TP10, TF70, TW55)

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