Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

165mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

XR4160

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

6.69kg/m2

Product Range

Celotex XR4000

Useful Information
165mm Celotex is a multi-purpose board and can be used for all applications. They come in a pack of 12.

165mm Celotex Insulation Board – XR4165 (2400mm x 1200mm x 165mm) 34.56m2 (12 Pack)

(10 customer reviews)
Delivery In 5-7 Working Days
Request your delivery date in checkout
Free Delivery
on orders over £300
+VAT
Pack of 12 (34.56m2)
Secure your product at this price before the increase

£59.99 ex VAT

In Stock

Visa logo Mastercard Logo PayPal Logo
Useful Information
165mm Celotex is a multi-purpose board and can be used for all applications. They come in a pack of 12.

Celotex 165mm PIR Insulation Board

Celotex XR4165 is a highly versatile PIR board from Celotex. This multi-purpose rigid insulation board is ideal for a variety of applications. This includes solid floors, pitched roofs, flat roofs, masonry walls and steel framed and timber framed systems. 165mm Celotex is easy to handle and boasts excellent thermal qualities. This is a reason why the XR4165 165mm Celotex PIR board is so popular. Celotex XR4165 forms part of the XR4000 range. The Celotex brand is a part of the Saint-Gobain family. Saint-Gobain is a leading manufacturer of insulation boards. The Celotex XR4000 range is at the very core of the Celotex product range. This makes the XR4165 (165mm Celotex) variation a leading choice in construction projects.

Celotex 165mm insulation boards are made from rigid polyisocyanurate (PIR). XR4165 insulation boards have zero ozone depletion potential, which is known in the industry as zero ODP. It also boasts low global warming potential (GWP). Celotex 165mm Insulation Board features aluminium low emissivity foil facings on both sides. This innovative foil-facing technology vastly improves thermal performance in sealed cavity air spaces.

Celotex 165mm insulation board is a high-performing PIR board that is environmentally friendly. It is designed to reduce energy bills and therefore reduce carbon footprint. In the summer months, it also reduces the need for air conditioning as it will keep the heat out. The 165mm Celotex PIR board boasts outstanding performance when used in timber frames and masonry walls. 165mm Celotex insulation board has a thermal conductivity rating of 0.022W/mK. In addition to this, the XR4165 has a Green Guide Rating of A, which is the standard set by the BRE (Building Research Establishment). A rating of A means that the XR4165 board rates great for environmental performance. This means not only is 165mm Celotex better for the planet, but it can also help provide long-term energy savings.

Celotex 165mm Features

  • Easy to cut and therefore shape
  • Celotex is cost-effective
  • Good reaction to fire in accordance with EU standards
  • A durable and reliable insulation board
  • Made from high-performing PIR
  • Provides long-term energy savings for buildings
  • Features low emissivity foil facings for enhanced performance

XR4165 Application

165mm Celotex insulation boards can be used in a variety of applications. For example, this includes flat roofs, pitched roofs, solid masonry walls, floors, timber-framed, and steel-framed systems. The industry-leading board is easy to cut and shape for use. Furthermore, it can be dot and dabbed. Celotex insulation boards provide long-term energy savings for buildings. 165mm Celotex is manufactured in accordance with quality management systems (BS EN ISO 9001:2000). Celotex 165mm is quick and easy to install therefore making it a great choice for building projects. XR4165 is just one of many products that make up the XR4000 range. Full application types of this 165mm insulation board can be found below.

  • Concrete Slab (Ground Floor)
  • Suspended Timber Joist (Ground Floor)
  • Beam and Block (Ground Floor)
  • Upgrading Existing Concrete Slab (Ground Floor)
  • Timber Frame Internal Linings (External Wall)
  • Timber Frame Sheathing (External Wall)
  • Between Timber Frame Studs (External Wall)
  • Solid Masonry Internal Linings (External Wall)
  • Over Timber Rafters (Pitched Roof)
  • Sarking (Pitched Roof)
  • Below Timber Rafters (Pitched Roof)
  • Between Timber Rafters (Pitched Roof)
  • Loft insulation – Between and Over Timber Joists (Pitched Roof)
  • Balconies & Terraces Over Joists (Flat Roof)
  • Between Timber Joists (Flat Roof)
  • Below Timber Joists (Flat Roof)

165mm Celotex

Get our best price available on all Celotex boards. Order now for quick delivery and save on your project today. Are you looking for a different thickness of Celotex Insulation? We sell a range of Celotex products on our website. Furthermore, we sell a whole range of top brands at trade prices. If you need help, get in touch with us. Our friendly team of experts is at hand to give you advice.

Celotex has a broad selection of insulation board thicknesses. The thickness can range from 12mm up to 200mm.
Visit the following link for all Celotex Insulation Boards

This product has square edges and measures 2.4m in length and 1.2m in width. The total coverage for this product is 2.88m2.

If you want further information on this product, you can visit the Celotex website. Here you can find full product specifications as well as full datasheets.

At Trade Insulations, we take pride in providing top brands at trade prices. Why pay more for your insulation when you can use us?

Did you know that the XR4165 is one of our top-rated products? 165mm Celotex is by far the best-selling product on our website, and we continue to honour our very best prices on this quality PIR insulation board.

Do you have an upcoming project that requires 165mm Celotex? Order online now for express delivery. Our friendly team will be in touch to confirm your date and work with you to ensure that the whole process runs smoothly. Furthermore, we take customer satisfaction very seriously and go the extra mile to help our customers. As a result, we are 5-star rated online. We are a supplier you can trust. Finally, an insulation supplier that won’t let you down!


Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

165mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

XR4160

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

6.69kg/m2

Product Range

Celotex XR4000

Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

165mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

12

Sales Unit

Pack

Unit Coverage

34.56m2

Manufacturers Reference

XR4160

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

6.69kg/m2

Product Range

Celotex XR4000

10 reviews for 165mm Celotex Insulation Board – XR4165 (2400mm x 1200mm x 165mm) 34.56m2 (12 Pack)

  1. Samuel

    Installed this insulation in my garage, and it made a huge difference in maintaining a comfortable temperature.

  2. Quentin

    Excellent to install but thicker than expected

  3. Isaiah

    unusual size but me like

  4. Jayden

    received in 3 days

  5. Logan

    when my architect told me I had to use 165mm Celotex I spent all day looking and no one could help me, i googled 165mm Insulation and Trade Insulations was at the top i clicked on them and ordered – thank you Sharon for looking after me 🙂

  6. Charlotte

    Yet to be installed but so far really pleased.

  7. Robert Eames

    Best price I could find on this one

  8. bob

    Good price for 165mm board. great service.

  9. Michelle Mitchlin

    was told by my original supplier they do not make 165mm Celotex anymore phoned Trade Insulation who advised can deliver in a couple of days.

  10. Stef

    Could not find 165mm Insulation board anywhere, had to wait 5 days but was happy with the price and service. The girls in the office was really helpful and kept us updated. Thank you

Add a review

Your email address will not be published. Required fields are marked *

Please login to post questions
Celotex is a leading manufacturer of insulation products. Celotex is a part of the Saint-Gobain Insulation UK group and has been innovating the insulation market since 1925. Celotex provides a large range of insulation solutions from plasterboard to PIR insulation boards.They provide a variety of solutions for different market sectors and also applications.Saint-Gobain believes in creating great living places and improving daily life. They have good technical support and are a trusted name in the business.At Trade Insulations, we offer the best prices on Celotex board.

Celotex XR4000 Datasheet
BBA Certfication - Timber Frame
BBA Certfication - Floors
BBA Certfication - Pitched Roofs
BBA Certfication - Dry Lining

Related products