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Celotex XR4000
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Celotex XR4000

110 mm thick

Saint-Gobain Insulation UK Variant:
Third party certifications:
  • DoP

    DoP

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

PIR insulation board suitable for use in roof, wall and floor applications.

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+44 (0) 1473 822093 insulation-uk.com

Application

  • Roofs - Pitched Roof Insulation - Loft Insulation
  • Roofs - Pitched Roof Insulation - Between Rafters
  • Roofs - Pitched Roof Insulation - Between and Under Rafters
  • Roofs - Pitched Roof Insulation - Between and Over Rafters
  • Roofs - Pitched Roof Insulation - Pitched Roof Sarking
  • Roofs - Flat Roof Insulation - Balconies and Terraces
  • Roofs - Flat Roof Insulation - Between and Under Joists
  • Walls - External Wall Insulation - Timber Frame Walls
  • Floors - Ground Floor - Beam and Block Floors
  • Floors - Ground Floor Insulation - Concrete Slab Ground Floors
  • Floors - Ground Floor Insulation - Upgrading Concrete Slab Floors
  • Floors - Ground Floor Insulation - Suspended Timber Floors

Description

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 Features

  • Lightweight 2400 x 1200mm boards
  • Low emissivity foil facing
  • Achieves a BRE Green Guide A rating
  • BBA certified – certificates 16/5352 (Timber Frame Dwellings), 17/5405 (Pitched Roof, Dry Lining, Floor Insulation)


Fire Classification

Euroclass E Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.


Product Benefits

  • Thermal Performance - Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
  • High Performance Facer - Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
  • Easy to Install - Celotex boards are light and rigid assisting with ease of transportation, handling and fitting.
  • BBA Certified - Celotex XR4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Please read the certification at insulation-UK.com/BBA for full details and restrictions.
  • Sustainability - Celotex XR4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments. Please visit the Celotex page at GreenBookLive.com for further details.


Key Considerations

When using Celotex XR4000, you need to satisfy yourself that use of the product meets all relevant national Building Regulations and guidance as well as local, national and other applicable standards relevant for your construction or application, including requirements in relation to fire and applicable height restrictions.


Please refer to the following product documents:

  • Product Datasheet
  • BBA Certificate
  • Declaration of Performance
  • Health & Safety Datasheet


Celotex XR4000 should not be used in the external walls of buildings over 18 metres in height (England and Wales) or 11 metres in height (Scotland). Recent changes to Building Regulations mean that only non-combustible insulation or insulation of limited combustibility can be used in buildings of that height.

General information

Color

Silver

Face

Cream

Finish

Foil

Material

Polyisocyanurate (PIR)

Shape

Rectangle

Length

2400 mm

Width

1200 mm

Uniclass

Pr_25_71_63_66 Polyisocyanurate (PIR) foam boardsPrimary

CAWS

J21/430 Warm deck roof insulation

J31/10 Warm deck roof coating

J31/335 Warm deck roof insulation

J41/10 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 system (metal furrings)

K10/50 Suspended ceiling system 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 betweenor to the face ofstuds

Specification data - Polyisocyanurate (PIR) foam boards Enhanced data

Standard

To BS EN 13165.

Declaration of Performance (DoP): CE Marked to BS EN 13165 - Certificate Number 18.DOPXR4000-01.

Third party product certification

BRE Green Guide rating of A, Certificate number ENP413; BBA approved 16/5352 and 17/5405; ISO 9001; ISO 14001.

  • BBA approved for timber frame dwellings - Certificate Number 16/5352.
  • 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.

Fire performance

Euroclass E Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.

Thermal conductivity (maximum)

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.

0.022 W/m.K.

Cross section

Uniform thickness.

Thickness (nominal)

110 mm.

Face size (length x width)

2400 x 1200 mm.

Density

Manufacturer's standard.

Consult manufacturer for details.

Compressive strength at 10% deformation

Manufacturer's standard.

Consult manufacturer for details.

Recycled content

Consult manufacturer for details.

Facing

Foil.

Edges

Manufacturer's standard.

Product Reference

Celotex XR4000

Thermal resistance (R-value)

5.00 m²K/W.

Handling

Information regarding storage, installation and handling of Celotex products, or health and safety information, can be found on the manufacturer's website.

Manufacturer's standard.

Third party certifications

DoP

Declaration of Performance (DoP): Celotex XR4000

BBA Agrément Certificate

BBA Celotex Dry lining/Floor Insulation/Pitched Roof - Certificate Number 17/5405. BBA Timber Frame - Certificate Number 16/5352

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