Celotex
Celotex CW4075 75mm x 1200mm x 450mm
Celotex CW4075 75mm x 1200mm x 450mm
SKU:cw40755
Est Delivery between 6th Feb and
12th Feb.
Add £300£360 worth of Celotex to your order to unlock FREE delivery.
How much will I need?
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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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.
Introducing the Celotex CW4075 Cavitywall Insulation - your key to superior thermal performance for partial-fill cavity wall applications. Each pack contains 8 sheets of excellence, each sized at 1200mm x 450mm, giving you a total area coverage of 4.32m². With a robust thickness of 75mm and a low thermal conductivity of 0.023 W/mK, this insulation delivers exceptional energy savings that last.
Crafted with a polyisocyanurate (PIR) rigid foam core and aluminium foil facings with low emissivity on both sides, it seamlessly fits between cavity wall ties using convenient clips, ensuring retention and ease of installation. The foil facers also enhance thermal insulation in cavity wall air spaces. Plus, the insulation boasts remarkable dimensional stability and a commendable compressive strength of 120kPa.
Certified with an A+ rating by the BRE Green Guide 2008, CE marking in compliance with BS EN 13165:2001, and manufactured adhering to BS EN ISO 9001:2000 quality management systems, Celotex CW4075 is the smart choice for sustainable and efficient insulation solutions. This product is environmentally conscious, being CFC/HCFC-free, with zero ozone depletion potential (ODP) and low global warming potential (GWP). Experience the benefits of innovation, quality, and reliability with Celotex CW4075. Get yours today and embrace energy-efficient living.
Certification
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The insulation component of this Celotex is given an A+ rating in comparison to the BRE Green Guide 2008
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This got CE marking complying with BS EN 13165:2001
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This is CFC/HCFC free that means zero ozone depletion potential (ODP) along with low global warming potential (GWP)
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This is formed in accordance with BS EN ISO 9001:2000 and quality management systems by Celotex Limited
Key Features:
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Size of Board: 1200 x 450 mm
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Thickness: 75 mm
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Thermal conductivity: 0.023W/mK
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Area/pack: 4.32m2
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Board weight: 2.48kg
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Compressive strength: 120kPa
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Water vapour resistance: Greater than 150MNs/g
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Dimensional stability: DS (TH) 8
8no sheets per pack. Each sheet 1.2m x .45m. Price per pack.
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)
- 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
Frequently Asked Questions
The Celotex CW4075 insulation is ideal for use in partial-fill cavity wall applications, providing superior thermal performance.
Each pack contains 8 sheets of Celotex CW4075 insulation, each measuring 75mm x 1200mm x 450mm.
A single pack of Celotex CW4075 insulation covers approximately 4.32 square meters.
Each board weighs approximately 2.48kg, and it has a compressive strength of 120kPa.
8no sheets per pack. Each sheet 1.2m x .45m. Price per pack.
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View Product »Technical Specifications
| Brand | Celotex |
| Coverage | 4.32m2 |
| Length | 1200mm |
| Material type | Polyiso |
| Thermal conductivity | 0.023 W/mK |
| Thickness | 75mm |
| Width | 450mm |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.
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.
Frequently asked questions
How do I track my order?
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.
Can I order now and pay later?
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
Do you really have the best prices online?
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
I have a large-scale project, can I get a quote?
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
Learn more on opening a trade account.
Can I open a trade account?
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
Can I cancel or amend my order after placing it?
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 020-3481-1978 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
What is your returns policy?
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
