60mm Celotex CW4000 Cavity PIR Cavity Insulation Board delivers outstanding thermal efficiency through advanced polyisocyanurate (PIR) technology with a premium low emissivity foil facing. Available in thicknesses from 40mm to 100mm, this insulation board excels in partial fill cavity wall installations.

Celotex has discontinued the following thicknesses: 25mm, 55mm, 65mm, 70mm, 80mm and 90mm. Click to request a quotation and we will recommended an equivalent product.

Product specification

• Brand: Celotex®
• Model: 60mm CW4060
• Thickness: 60mm
• Length: 1200mm
• Width: 450mm
• Pack quantity: 10
• Board Coverage: 0.54m2
• Pack Coverage: 5.4m2
• Dimensions: 1,200mm x 450mm x 60mm
• R-Value: 2.7 m2K/W
• Thermal Conductivity: 0.022 W/mk
• Density: 30Kg/m3
• Material: PIR Insulation (polyisocyanurate)
• Profile: Improved thermal performance
• Vapour Resistivity: 100 MNs/gm
• Building Regulations: Compliant
• Finish: Foil facings
• Shipping method: Articulated Vehicle
• Applications: Cavity Walls ǀ Masonry Walls | 60mm Partial fill insulation
• BBA Certified: Yes (no. 16/5343)
• Features: High-performance Cavity Wall Board
• Manufacturer: Celotex CW4000®

Product Features

• Lightweight 1200 x 450mm boards
• Squared edges
• Low emissivity foil facing
• BBA approved – certificate 16/5343 (Masonry Partial Fill Cavity Walls)

Fire Classification

Euroclass F 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

This 60mm Celotex CW4000 board provides exceptional thermal efficiency, featuring a thermal conductivity rating of 0.022 W/m.K that minimises the thickness needed to reach your target U-values.

High Performance Facer

The reflective low emissivity foil facing significantly boosts thermal performance within sealed cavity air spaces, delivering superior U-value results.

Easy to Install

These 60mm celotex cavity insulation boards combine lightweight construction with rigid strength, streamlining transport, handling, and installation. They align perfectly with standard wall tie spacing for straightforward fitting.

BBA Certified

This 60mm Celotex CW4000 partial fill product carries BBA certification, validating its performance in defined partial fill cavity wall applications when installed and maintained according to certificate specifications. Consult the BBA certification documentation for full details and any applicable restrictions.

Key Considerations

When installing 60mm Celotex pir partial fill insulation, verify compliance with all relevant Building Regulations, national guidance, and applicable construction standards for your specific project. This encompasses fire safety compliance and any height-related restrictions.

More Information on 60mm Celotex CW4000 Cavity PIR

• Manufaturer Link: 60mm Celotex CW4000 Cavity PIR
• Browse our complete Celotex Insulation range and refine by thickness or coverage using the filters on the left. For product suitability advice, bulk pricing, or technical guidance, contact us via phone on +4402038839057, email sales@insulationbee, or Live Chat - Lowest UK Celotex Insulation Prices.