Celotex XR4000
BBA Agrément Certificate
Certificate type
QA Certificate
Certificate type
A high performance PIR insulation board suitable for use in roof, wall and floor applications.
- Concrete slab ground floors.
- Suspended timber ground floors.
- Beam and block ground floors.
- Upgrading existing concrete slab floors.
- Timber frame external walls.
- Pitched roof above rafters.
- Pitched roof sarking.
- Pitched roof between rafters.
- Loft between and over joists.
- Flat roof - over joist - balconies and terraces.
- Flat roof - between joists.
Consult manufacturer for installation details.
Celotex XR4000 is a high performance, easy to install polyisocyanurate (PIR) insulation board featuring a low emissivity foil facing. Available in thicknesses from 110-200 mm, it can be considered for roof, wall and floor applications.
Product features and benefits:
- Lightweight 2400 x 1200 mm boards.
- Low emissivity foil facing.
- Achieves a BRE Green Guide A rating.
- BBA approved – certificates 16/5352, 17/5405.
- Excellent thermal conductivity - decreasing the thickness of insulation required to hit the required U-value, optimising space in the construction design and helping to reduce the heating and cooling costs within the building.
- Low emissivity foil facing provides improved thermal performance in cavity air spaces, improving the achieved U-value.
- Easy to install – lightweight boards are straightforward to handle, fit and transport.
- BBA certification - third-party verification that the product has been assessed for its defined applications and is compliant with the relevant Building Regulations.
Application:
- Concrete slab ground floors.
- Suspended timber ground floors.
- Beam and block ground floors.
- Upgrading existing concrete slab floors.
- Timber frame external walls.
- Pitched roof above rafters.
- Pitched roof sarking.
- Pitched roof between rafters.
- Loft between and over joists.
- Flat roof - over joist - balconies and terraces.
- Flat roof - between joists.
Consult manufacturer for installation details.
Uniclass 2015 | |
CAWS | J21/430 Warm deck roof insulation J31/10 Warm deck roof coating J31/335 Warm deck roof insulation J41/10 Built-up reinforced bitumen membrane warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/430 Warm deck roof insulation J42/10 Warm deck roof covering J42/430 Warm deck roof insulation K10/125 Metal stud partition system K10/155 Wall lining system (metal studs) K10/175 Wall lining system (metal furrings) K10/220 Proprietary suspended ceiling system K10/30 Metal stud K10/41 Wall lining on metal furrings K10/50 Suspended ceiling on metal framing K11/115 Battened plywood floating floor K11/125 Battened particleboard floating floor K11/135 Battened oriented strand board floating floor K11/145 Battened cement-bonded particleboard floating floor K11/20 Battened particleboard floating floor K11/215 Plywood floating floor K11/225 Particleboard floating floor K11/235 Oriented strand board floating floor K11/245 Cement bonded particleboard floating floor K11/25 Particleboard floating floor K11/55 Rigid board insulation fixed as roof sarking K11/795 Wall lining on metal framing K21/120 Battened wood flooring K21/130 Battened wood floating floor K21/140 Battened wood laminate flooring K21/30 Wood lining on battens M10/290 Floating construction M10/40 Floating construction M13/260 Floating construction M13/40 Floating construction P10/140 Insulation fitted between rafters P10/15 Insulation fitted between rafters P10/170 Insulation to loft access hatches P10/190 Insulation fitted between studs P10/20 Insulation to loft access hatches P10/40 Insulation fitted between studs |
Product Reference | Celotex XR4000 |
Thickness | 110 mmThermal resistance (R-value): 5.00 m².K/W. 120 mmThermal resistance (R-value): 5.45 m².K/W. 130 mmThermal resistance (R-value): 5.90 m².K/W. 140 mmThermal resistance (R-value): 6.35 m².K/W. 150 mmThermal resistance (R-value): 6.80 m².K/W. 165 mmThermal resistance (R-value): 7.50 m².K/W. 200 mmThermal resistance (R-value): 9.05 m².K/W. |
Standard product features | Thermal: Celotex XR4000 has a declared thermal conductivity of 0.022 W/m.K, according to BS EN 13165 for factory made rigid polyurethane foam (PU) products. Fire: Euroclass E Reaction to Fire classification, according to BS EN 13501-1. Environmental: All Celotex products are manufactured under Environmental Management System – ISO 14001:2015. BRE statements: Achieves a BRE Green Guide rating of A. Certificate number ENP413. Quality: All Celotex products are manufactured under Quality Management Standard – ISO 9001:2015. Building regulations: Helps to meet the requirements of UK thermal building regulations. Durability: Thermal conductivity of PIR products does not change over time. Handling, storage, health and safety: Information regarding storage, installation and handling of Celotex products, or health and safety information, can be found on the manufacturer's website. |
- BBA approved for timber frame dwellings - Certificate Number 16/5352
- Declaration of Performance (DoP): CE Marked to BS EN 13165 - Certificate Number 18.DOPXR4000-01
- SGS: Manufactured under Quality Management System. BS EN ISO 9001 - Certificate Number GB91/504
- SGS: Manufactured under Environmental Management System ISO 14001 - Certificate Number GB11/83526
- BBA approved for dry lining - Certificate Number 17/5405
- BBA approved for floor insulation - Certificate Number 17/5405
- BBA approved for pitched roof insulation - Certificate Number 17/5405