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Celotex

Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes

Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes

SKU:celcav40

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

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Add £300£360 worth of Celotex to your order to unlock FREE delivery.

The option you have selected may be in short supply. To make an enquiry please call us on 020-3936-2839 or email us at sales@i4lgroup.co.uk.

Thickness

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Coverage required
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We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project

Based on your total area of 0m2 (inc. 10% wastage) you will need 1 of this product (total coverage ).
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Product Information
Thickness Sheets Per Pack Pack Coverage
40mm 14 7.56m2
50mm 11 5.94m2
60mm 10 5.4m2
75mm 8 4.32m2
85mm 7 3.78m2
100mm 6 3.24m2

 

The Celotex Cavitywall is perfect for superior performance thermal insulation in application of partial fill cavity wall insulation. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes out to be 0.022 W/mK. There are also aluminium foil facings with low emissivity at both the sides. This is formed through a rigid polyisocyanurate (PIR) through a blend of blowing agents with low global warming potential (GWP) and zero ozone depletion potential (zero ODP).


Advantages

    1. Conveniently fits in between cavity wall ties through cavity ties clips
    2. Clips offer Retention
    3. Gives long lasting reliable energy savings for all buildings
    4. Foil facers with low emissivity provide improved thermal insulation along with cavity walls air spaces
    5. Exemplary dimensional stability


Certification

    • The insulation component of this Celotex is given an A+ rating in comparison to the BRE Green Guide 2008
    • This got CE marking complying with BS EN 13165:2001
    • This is CFC/HCFC free that means zero ozone depletion potential (ODP) along with low global warming potential (GWP)
    • This is formed in accordance with BS EN ISO 9001:2000 and quality management systems by Celotex Limited



Features:

  1. Size of Board: 1200 x 450 mm
  2. Compressive strength: 120kPa
  3. Water vapour resistance: Greater than 150MNs/g
  4. Dimensional stability: DS (TH) 8

 


Pros & Cons

Pros
  • Superior thermal performance for partial-fill cavity wall applications
  • Each pack contains 8 sheets, providing a total area coverage of 4.32m²
  • Robust thickness of 75mm for exceptional energy savings
  • Low thermal conductivity of 0.023 W/mK
  • Easy installation with convenient clips for retaining between cavity wall ties
  • Foil facers enhance thermal insulation in cavity wall air spaces
  • Remarkable dimensional stability and compressive strength of 120kPa
  • Certified with an A+ rating by the BRE Green Guide 2008
  • CE marking in compliance with BS EN 13165:2001
  • Manufactured adhering to BS EN ISO 9001:2000 quality management systems
  • Environmentally conscious with zero ozone depletion potential (ODP) and low global warming potential (GWP)
Cons
  • May be more expensive compared to other cavity wall insulation options
  • Only sold in pack quantities, limiting flexibility for smaller projects
  • Requires proper installation to ensure maximum effectiveness
Technical Specifications
Brand Celotex
Length 1200mm
Material type Polyiso
Thermal conductivity 0.022 W/mK
Width 450mm
Datasheets
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Delivery Information

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

Delivery may be unavailable or may incur additional charges in some remote areas of Scotland and Wales.

Delivery will always take place on a weekday (Mon - Fri).

An exact delivery charge will be calculated at checkout based on your order and location.

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