110mm Celotex XR4000 PIR Insulation Board - XR4110

Guide Price
110mm Celotex XR4000 PIR Insulation Board - XR4110
Guide Price: £50.96 (£61.15 inc VAT)
Price per m2: £17.69/m2 (£21.23 inc VAT)
- Product Code: A1-127
- Delivery Time: 1-3 working days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: 2400x1200mm - 2.88m2
- Weight: 10.31kg
Our ratings on 20-05-2025:

4.8 out of 5
110mm Celotex XR4000 PIR Insulation Board - XR4100
Width: 1200mm
Length: 2400mm
Density: 32.5kg/m3
Weight/m2: 3.58kg
Weight: 10.31kg
Thermal Conductivity: 0.022W/mK
R-Value: 5m2K/W
Compressive Strength: 140kPa
Surface Spread of Flame: Class 1
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 than has previously been possible. XR4110 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4110 is 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).
APPLICATIONS
- Pitched Roofs
- Flat Roofs
- Solid Masonry Walls
- Timber Framed & Steel Framed Systems
- Floors
CHARACTERISTICS
- Is suitable for use in a number of applications including roof, wall and floor systems,
- Provides the thickest PIR insulation available from stock within the market,
- Is certified under BBA certificate numbers 95/3197 and 09/4667,
- Helps meet the current and future requirements of Approved Document L and Section 6, BREEAM and The Code for Sustainable Homes,
- Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces, Provides reliable long-term energy savings for buildings
CERTIFICATES
- Celotex XR4110 is CFC/HCFC free
- Has zero ODP and low GWP and CE marking compliance to BS EN 13165.
- Celotex XR4110 is manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001.
- Celotex XR4110 achieves an A+ rating when compared to the BRE Green Guide 2008. All products must be installed in accordance with instructions issued by Celotex.
Brand: Unilin (prev. Xtratherm)
Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
110mm Unilin Thin-r XT/PR-UF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XT/PR-UF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/PR-UF is CFC & HCFC free and is manufactured under the hig..
Guide Price: £46.17
£55.40 inc VAT
Brand: Iko
Model and Size: 1200mm x 2400mm - 11.52m2
Delivery Time: 2 - 3 working days
110mm IKO Enertherm ALU PIR Rigid Insulation Board is a versatile insulation board with a rigid polyisocyanurate (PIR) foam core, clad on both sides with reflective aluminium. The seven-layer gas-tight aluminium lamination enhances resistance to fire and water ingress. It’s made without CFC, HCFC, ..
Brand: Celotex
Model and Size: 1190x450mm - 2.16m2
Delivery Time: up to 7 days
140mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solu..
Guide Price: £112.76
£135.31 inc VAT
Brand: Celotex
Model and Size: TD4000- 2400 x 1200
Delivery Time: 1 - 5 working days
Celotex TD4000 comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK, and low emissivity aluminium foil facings on both sides bonded to a layer of 5.5mm WBP exterior grade plywood.APPLICATIONCelotex TD4000 is purpose designed for use in light traffic..
Brand: Celotex
Model and Size: Celotex GS5060 - 46.08m2
Delivery Time: 1 - 5 working days
Celotex GS5060 is a premium performance PIR insulation board faced with low emissivity aluminum foils on both sides and bonded to 9.5 mm tapered edge plasterboard, providing an insulation product and a plasterboard in one. The product is designed for mechanically fixed applicatio..
Guide Price: £1,651.33
£1,981.60 inc VAT
Brand: Celotex
Model and Size: 1200x2400mm - 69.12m2
Delivery Time: Out Of Stock
100mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an ad..
Brand: Celotex
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
Celotex TB4025 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 than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufac..
£16.68
£20.02 inc VAT
Brand: Celotex
Model and Size: EL3000 1200x600 - 7.20m2
Delivery Time: 3 - 5 days
Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in flat roofing structures. With coated glass tissue facings, EL3000 is manufactured from rigid Polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and a l..