Menu
Menu
Your Cart

90mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 5)

90mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 5)
90mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 5)
  • Product Code: A1-167
  • Delivery Time: 1 - 5 working days
  • Brand: Celotex
  • (Tech. support: 01473820850)
  • Model and Size: 1200mm x 450mm - 2.70m2
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 30-06-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

90mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 5)

Width: 450mm
Length: 1200mm
Weight/m2: 5.11kg
Thermal Conductivity: 0.023W/mK
R-Value: 4.05m2K/W
Surface Spread of Flame: Class 1

90mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It 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. CW4000 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).

Note: Would be known as CW3000 from January 2018.

APPLICATION

Celotex CW4000 is specifically for use in partial-fill cavity wall applications.


CHARACTERISTICS
  • Is easy to fit between wall ties using cavity tie clips for retention
  • Comes in thicknesses ranging from 25mm-100mm
  • Comes in conveniently sized boards for installation between cavity wall ties
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
  • Has excellent dimensional stability
  • Provides reliable long term energy savings for buildings
CERTIFICATION
  • The insulation component of Celotex CW4000 is A+ rated when compared to the BRE Green Guide 2008
  • Celotex CW4000 is CFC/HCFC free with zero ozone depletion potential (ODP) and low global warming potential (GWP)
  • Celotex CW4000 received CE marking compliance to BS EN 13165:2001
  • The board is manufactured in accordance with quality management systems with BS EN ISO 9001:2000 by Celotex Limited
    Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
    Delivery Time: 1-3 working days
    Celotex XR4140 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. XR4140 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4140 is ma..
    £65.16
    £78.19 inc VAT
    Add to Cart
    Brand: Celotex Model and Size: FF4000 1200x2400 - 37.44m2
    Delivery Time: 3 - 5 days
    90mm Celotex FF4000 Underfloor Heating Board (pack of 13) | FF 4090 Size: 1200mm x 2400mm Area per pack: 37.44m2 Thermal conductivity: 0.022 W/Mk R-Value: 4.05m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 3.09kg/m2 &..
    Get Best Price
    Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
    Delivery Time: 1 - 5 working days
    67.5mm Celotex PL4055 is a high-performance thermal insulation board where the PIR insulation is bonded to 12.5mm tapered edge plasterboard. It is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming..
    Get Best Price
    Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
    Delivery Time: 1-3 working days
    Celotex TB4045 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..
    Get Best Price
    Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
    Delivery Time: 2 - 3 working days
    Celotex PL4025 is a high performance thermal insulation board where the 25mm PIR insulation is bonded to 12.5mm tapered edge plasterboard. PL4000 range is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global..
    £48.24
    £57.89 inc VAT
    Add to Cart
    60mm Celotex GS5060 PIR Insulation Board with 9.5mm Plasterboard (pack of 16)
    Guide Price
    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
    Get Best Price
    This product is listed in the following categories and systems (click to show).