• Celotex CW4075 75mm x 1200mm x 450mm - 4.32m2 Cavity wall Insulation
  • Celotex CW4075 75mm x 1200mm x 450mm - 4.32m2 Cavity wall Insulation
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Celotex

Celotex CW4075 75mm x 1200mm x 450mm - 4.32m2

Celotex CW4075 75mm x 1200mm x 450mm - 4.32m2

cw40755

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

£47.08 £56.50
£47.08 £56.50 £0.00
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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

THE PRICE SHOWN IS THE PRICE PER PACK. THIS PRODUCT HAS 8 SHEETS PER PACK. THIS PRODUCT IS SOLD IN PACK QTYS ONLY.

Elevate your home's energy efficiency with Celotex CW4075 75mm insulation boards, designed for exceptional thermal performance in partial fill cavity wall applications. Crafted with a polyisocyanurate rigid foam core, these boards boast a low thermal conductivity of 0.022 W/mK, thanks to the aluminum foil facings on both sides, which enhance insulation and reduce air spaces within cavity walls. The convenience of fitting between cavity wall ties using clips ensures a secure and lasting energy-saving solution for all types of buildings. These boards have exemplary dimensional stability, and with certifications including an A+ rating in the BRE Green Guide 2008, CE marking to BS EN 13165:2001, and compliance with CFC/HCFC-free standards, you can trust in their eco-friendliness. Each board measures 1200mm x 450mm, has a compressive strength of 120kPa, and provides over 4.32 square meters of coverage, making it the ideal choice for your insulation needs. Trust in Celotex CW4075 for a more efficient and sustainable home.

Key Features

  • Size of Board: 1200 x 450 mm
  • Thickness: 75 mm
  • Thermal conductivity: 0.022W/mK
  • Area/pack: 4.32m2
  • Board weight: 2.48kg
  • Compressive strength: 120kPa
  • Water vapour resistance: Greater than 150MNs/g
  • Dimensional stability: DS (TH) 8


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


Frequently Asked Questions

What are Celotex CW4075 insulation boards used for? These boards are designed for thermal insulation in partial fill cavity wall applications. 

What is the thermal conductivity of Celotex CW4075 insulation boards? The boards have a thermal conductivity of 0.022 W/mK.

How many boards come in a pack of Celotex CW4075? Each pack contains enough boards to cover an area of 4.32 square meters.

Are the Celotex CW4075 boards easy to install? Yes, these boards are designed for easy installation between cavity wall ties using clips for retention.

What is the weight of each Celotex CW4075 insulation board? Each board weighs approximately 2.48kg.

Do Celotex CW4075 boards provide long-lasting energy savings? Yes, these boards offer reliable, long-lasting energy savings for all types of buildings.

Are the Celotex CW4075 boards environmentally friendly? Yes, these boards are CFC/HCFC-free, with low global warming potential (GWP) and zero ozone depletion potential (ODP).

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    Technical Specifications
    Brand Celotex
    Coverage 4.32m2
    Length 1200mm
    Material type Polyiso
    Thermal conductivity 0.022 W/mK
    Thickness 75mm
    Weight kg 2.48
    Width 450mm
    Datasheets
    Download and view:
    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 excl. public holidays).

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

    View full details

    Frequently asked questions

    Yes, of course!

    Our team is ready to assist you with any questions and queries you may have.

    Just reach out to us via any of the following methods:

    Call us: 020-3582-6399
    Email us: sales@i4lgroup.co.uk
    or click the Livechat tab at the bottom of your screen.

    As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.

    If you require an update on your order, you can email customerservice@i4lgroup.co.uk with your order number for assistance.

    Yes, we offer a variety of flexible payment options to all our customers.

    When checking out online, you'll be able to avail of multiple buy now, pay later options with Klarna or PayPal.

    The flexible payment options available to you at checkout will be based on the total value of your order.

    For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:

    • Dedicated trade pricing
    • Loyalty points and rewards
    • A dedicated account manager

    Yes! We even have a price match guarantee.

    We are so confident that we have the best prices out there that we will match the price of any other online or local retailer.

    If you find the same product cheaper elsewhere, we will match the price — just send us the quote or website link.

    Read more: Price Match Guarantee

    Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@i4lgroup.co.uk with the following information and we will get back to you with your very own bespoke price quote:

    • Delivery postcode and address
    • Mobile number
    • Company name
    • A list of required materials and their quantities

    Yes! Trade customers can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.

    You can learn more here: Open a Trade Account

    Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.

    Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.

    Contact us immediately via customerservice@i4lgroup.co.uk or call 020-3582-6399 during opening hours.

    If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.

    Read more: Returns

    Changed your mind about your order? no problem! we offer a 14 day returns period after your order is delivered.

    To avail of this your order must be unused, in its original packaging, and suitable for resale.

    Refunds are issued immediately after the goods are received and inspected by our team.

    If an item arrives damaged or incorrect, you must notify us within 48 hours of delivery.

    Prior approval is needed before returning any goods – do not return without authorization.

    Special order items are exempt from returns.

    Read more: Returns