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110mm Celotex XR4110 PIR Insulation Board 2400mm x 1200mm

110mm Celotex XR4110 PIR Insulation Board 2400mm x 1200mm

URN: 3001018

£55.76
inc VAT
£46.47

ex VAT

Delivery

Thu 19 May

Order within 5hrs


BULK DISCOUNT

15+ boards


£55.49 inc VAT

30+ boards


£55.21 inc VAT

40+ boards


£54.92 inc VAT

Got a big order?

Celotex Insulation XR4110 is the code Celotex gives their multi-purpose 'Extra Resistance' insulation boards; in sizes thicker than 100mm. The 2.4m x 1.2m boards are manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP). The boards boast a PIR foam core sandwiched between two low emissivity foil facings, giving improved thermal insulation performance within cavity air spaces or when installed facing a clear air space within a construction. 

With a low thermal conductivity of just 0.022 W/m.K, Celotex Insulation XR4110 boards provide improved thermal performance in sealed cavity air spaces and a superior U-Value to other insulation solutions on the market. Celotex XR4110 is suitable for use in a number of applications including roof, wall and floor systems. 

Technical Specification
Material Type:PIR
Thickness:110mm
Width:1200mm
Length:2400mm
Sales Unit:Board
Sales Unit Coverage:2.88m2
Brand:Celotex
Manufacturer's Reference:XR4110
Weight:4.54kg/m2
Thermal Conductivity:0.022W/mK

110mm Celotex XR4110 PIR Insulation Board 2400mm x 1200mm

URN: 3001018

£55.76
inc VAT
£46.47

ex VAT

Delivery

Thu 19 May

Order within 5hrs


BULK DISCOUNT

15+ boards


£55.49 inc VAT

30+ boards


£55.21 inc VAT

40+ boards


£54.92 inc VAT

Got a big order?

Celotex XR4110 Insulation Board Applications


Celotex XR4110 insulation board offers excellent thermal performance thanks to its low-emissivity foil facing on either side. Celotex XR4110 is targeted at ‘cut-to-fit’ applications between rafters or joists and enables users to achieve lower U-Values with a single layer of insulation. XR4110 multi-purpose insulation board has been certified by the BBA for use in defined roof, wall and floor applications.

Celotex XR4110 insulation board is an effective thermal insulation solution suitable for use in the following applications:

  • Pitched roofs
  • Solid masonry walls
  • Timber framed & steel framed systems
  • Floors


Celotex XR4110 PIR Insulation Board Specifications

110mm Celotex boards are the go-to thermal insulation solution for environmentally conscious individuals who want to improve heat retention in their homes and make long term energy savings. They are manufactured with eco-friendly concepts in mind, manufactured using a blowing agent with low GWP (low global warming potential) and zero ODP (zero ozone depletion potential). XR4110 110mm Celotex insulation board is also equipped with a BRE Green Guide rating A, which can be used in your BREEAM assessments to show environmental performance.

Let's take a look at the specs: 

  • Thermal conductivity of 0.022 W/mK - low U-values can be achieved without doubling-up insulation layers
  • Moisture-resistant
  • Low Global Warming Potential (GWP) and Zero Ozone Depleting Potential (ODP)
  • Features low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
  • Easy to cut and shape
  • Provides reliable long-term energy savings for buildings


Celotex XR4110 PIR Insulation Board Certifications

BS EN is British and European Standard Specifications. With over 100 years of experience, the British Standards Institute is recognised as the UK’s National standards body. BS EN considers Celotex XR4110:

  • Spread of flame: Euroclass E Reaction to Fire classification, according to BS EN 13501-1
  • Thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value - BS EN 12667
  • BRE Green Guide Rating of A for sustainability - which can assist in demonstrating environmental performance in your BREEAM assessments
  • BBA certified


About Celotex Limited

Celotex is a leading British manufacturer of 110mm PIR insulation. It was founded decades ago and has since evolved from a fibreboard insulation company to one that focuses on PIR boards. The XR4110 insulation board is just one of many popular thermal insulation solutions from Celotex XR4000 product range, with thicknesses ranging from 110mm to 150mm.

They are manufactured in accordance of quality management systems and are water vapour resistant. Celotex XR4110 helps to achieve lower U-Values, energy use and carbon dioxide emissions targets set by the national building regulations.

110mm Celotex Insulation Storage & Handling

These Celotex XR4000 range boards are lightweight and easy to handle. If you need to store 110mm Celotex boards for a while before installation, you should choose a cool, dry space. 2.4m x 1.2m insulation boards are not for external use, and therefore they should not be left outside for extended periods of time or allowed to get wet.

Key Features

  • Use in floors, framed walls and pitched roofs
  • Aluminium composite facing on both sides
  • 0.022 W/mK thermal conductivity
  • Easy to handle and install
  • Zero Ozone Depletion Potential (ODP)
  • BBA certified
Product Reviews
 
5/5

Overall rating
based on 1 reviews

Five latest reviews


Best web delivery date online - 2 days! product has a very low thermal conductivity meaning it's great at insulating. will buy again!

by Cristopher Buttons, 09 December 2021