Celotex XR4000
Product Features
- Lightweight 2400 x 1200mm boards
- Low emissivity foil facing
- BBA certified – certificate 17/5405 (Pitched Roof, Dry Lining, Floor Insulation)
More Information
- Highest quality materials
- Technical expertise
- Outstanding customer service
Celotex XR4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 110mm to 200mm, it can be considered for roof, wall and floor applications.
Product Specification
| Thickness (mm) | Length (mm) | Width (mm) | Lambda Value (W/m.K) | R-Value (m².K/W) |
|---|---|---|---|---|
| 110 | 2400 | 1200 | 0.022 | 5.00 |
| 120 | 2400 | 1200 | 0.022 | 5.45 |
| 130 | 2400 | 1200 | 0.022 | 5.90 |
| 140 | 2400 | 1200 | 0.022 | 6.35 |
| 150 | 2400 | 1200 | 0.022 | 6.80 |
| 165 | 2400 | 1200 | 0.022 | 7.50 |
| 200 | 2400 | 1200 | 0.022 | 9.05 |
Related products
-
InsulationEco-Cavity
Eco-Cavity is a partial fill cavity wall insulation board with a thermal conductivity of 0.022 W/mK. Eco-Cavity is ideal for use with masonry walls and can achieve good levels of thermal performance in thinner constructions whilst maintaining a clear residual air gap. -
InsulationOPTIM-R E Inverted Roofing System
The OPTIM-R E Inverted Roofing System is perfect for projects that require the lowest U-value or the thinnest roof build-up. It is ideal for where there is little space for installing new roof insulation. OPTIM-R E is encapsulated in a coating for increased robustness and easier handling on-site. The vacuum insulation panels are accompanied by rigid extruded polystyrene insulation infill panels which can be cut to fit around problem areas such as roof lights or ventilator kerbs. -
InsulationEco-Liner
Eco-Liner is an insulated plasterboard for mechanically fixed & adhesively bonded drylining systems. The insulation component has a thermal conductivity of 0.022 W/mK. This 2 in 1 board insulates and finishes walls in one application. Eco-Liner is an ideal insulation product for internal walls and pitched roofs. -
InsulationEco-Versal
Eco-Versal is a 5 in 1 insulation board with a thermal conductivity of 0.022 W/mK. It is suitable for a number of different applications, including cold flat and pitched roofs, floors and timber frame construction. Eco-Versal can also be used to upgrade insulation on most internal and external walls. -
InsulationEcoTherm Inno-Fix
- Designed for use with mechanically fixed single-ply membranes
- Compatible with new and refurbished roofs
- Suitable for use on concrete, timber and metal decks
- Rigid boards are easy to transport, cut and install
-
InsulationThermaroof TR24
Thermaroof TR24 is a high performance PIR insulation board for flat roofs, offering a thermal conductivity of 0.024 - 0.027 W/mK. It is compatible with the majority of torch applied waterproofing systems. Suitable for both new build and refurbishment projects, Thermaroof TR24 is easy to handle and install. -
InsulationInno-Bond
Part of the Building Innovation product range, Inno-Bond flat roof boards offer a lightweight, durable solution for new and existing flat roofs with a thermal conductivity as low as 0.024 W/mK. Inno-Bond flat roof boards are suitable for use with fully adhered single-ply waterproofing systems on concrete, metal and timber decks. Inno-Bond flat PIR roof insulation boards deliver excellent thermal performance, helping to hit target U-values with slim constructions.