Celotex
Celotex 120mm XR4120 2.4m x 1.2m
Celotex 120mm XR4120 2.4m x 1.2m
SKU:120mm Celotex
Est Delivery between 6th Feb and
12th Feb.
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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- Shipping protection for peace of mind
- Fast processing and delivery
- Flexible delivery options
Product Information
- Celotex XR4120 is a 120mm insulation board with a thermal conductivity of 0.022W/mK, designed for multi-application use in walls, floors, roofs, and cavities, ensuring optimal energy-saving and reduced heating bills.
- The insulation board meets Building Regulations by delivering the necessary U-values with minimal thickness and features tapered edges for quick installation and adaptability.
- Made from rigid polyisocyanurate (PIR) with foil facings, its production uses environmentally-friendly blowing agents that have zero ozone depletion potential and a low global warming impact.
Celotex XR4120 is a multi-application insulation board primarily used to overcome cold spots created from the lack of insulation in some areas. Celotex is a trusted brand of insulation used in walls, floors, roofs and cavities and has an incomparable performance when it comes to timber frames and masonry walls.
This 120mm Celotex xr4000 board possesses a thermal conductivity of 0.022W/mK to provide better insulation and an excellent reaction to fire when checked against European standards. It provides reliable and long-term energy-saving solutions for buildings, eventually resulting in low-cost electricity and heating bills. It has a record in successfully overcoming the extra and unnecessary usage of energy by central heating. Celotex pir insulation board delivers the required U-values with least thickness and helps meet the current and future requirements of the Building Regulations. It allows contractors to exercise a speedy installation and premium adaptability due to the tapered edge plasterboard.
Featuring foil facings, this board is produced from rigid polyisocyanurate (PIR) using a classic mix of specific blowing agents which allow this insulation board to work so efficiently. These blowing ages make Celotex XR4120 environmentally-friendly as the blowing agents acquire zero ozone depletion potential (ODP) and guarantee a low global warming impact.
Features of Celotex 120mm XR4120 insulation board
- Easily installed and lightweight
- Cost-effective solution
- Reliable for a long-term use
- Possible to cut into multiple sizes
- High-performance insulation
- Shatterproof product - doesn’t break easily
- Fire-resistant: Yes
- Eco-friendly
- Zero ODP and low GWP
- General application insulation
Specifications of Celotex 120mm pir insulation board
- Brand: Celotex
- Coverage: 2.88m2
- Length: 2400mm
- Material type: Polyiso (pir insulation boards)
- Thermal conductivity: 0.022 W/mK
- Thickness: 120mm
- Weight: 11.3 kg
- Width: 1200 mm
Storage of Celotex XR4120 insulation board
Upon delivery store at ambient temperature in a dry place. Lay Celotex flat on the floor but keep clear of the ground.
Certifications of Celotex XR4120 insulation board
Celotex insulation board has an A+ rating compared to BRE Green Guide and is certified under BBA certificate number 95/3197 and 09/4667.
Other Celotex Products:
Celotex GA4000 General Purpose PIR Insulation Board: A versatile insulation board suitable for a variety of applications, such as walls, floors, and roofs.
Thermaclass Cavity Wall 21: A high-performance cavity wall insulation solution designed for new builds and refurbishment projects.
165mm Celotex XR4165 (2.4m x 1.2m): A thicker PIR insulation board providing excellent thermal performance for walls, floors, and roofs.
Celotex XR4000 Insulation Board: A comprehensive range of thicknesses to suit various insulation needs in walls, floors, and roofs.
140mm Celotex XR4140 (2.4m x 1.2m): A high-performance insulation board designed to provide efficient insulation for a variety of applications.
110mm Celotex XR4110 (2.4m x 1.2m): A thinner option of the XR series, suitable for wall, floor, and roof insulation projects.
Celotex Cavitywall 47mm: A partial-fill cavity wall insulation solution, designed for easy installation and enhanced thermal performance.
Frequently Asked Questions
What is Celotex XR4120 insulation board used for? Celotex XR4120 is a multi-application insulation board primarily used to overcome cold spots created from the lack of insulation in some areas. It can be used in walls, floors, roofs, and cavities and performs exceptionally well in timber frames and masonry walls.
What is the thermal conductivity of Celotex 120mm insulation board? The thermal conductivity of Celotex 120mm PIR insulation board is 0.022 W/mK.
Does Celotex XR4120 insulation board have any certifications? Yes, Celotex insulation board has an A+ rating compared to the BRE Green Guide and is certified under BBA certificate number 95/3197 and 09/4667.
What is the size and weight of a Celotex 120mm XR4120 insulation board? The size of the Celotex 120mm XR4120 insulation board is 2400mm in length and 1200mm in width, with a thickness of 120mm. The weight of one board is 11.3 kg.
What is the material used to make Celotex XR4120 insulation board? Celotex XR4120 insulation board is made from rigid polyisocyanurate (PIR) using a classic mix of specific blowing agents, which make the board environmentally-friendly and highly efficient.
Customer Feedback
The Celotex 120mm XR4120 Insulation Board has garnered positive feedback from customers who have used it in their homes. Many have noted that the product effectively insulates various areas, while being easy to install. Customers appreciate the fact that the insulation board significantly improves energy efficiency, reducing heating costs and providing long-term savings.
The XR4120's versatility has been praised by many customers, who have used it for insulating walls, floors, roofs, and cavities. Customers have also found the product's installation to be quick and hassle-free, thanks to the lightweight design and tapered edge plasterboard. Additionally, the product's eco-friendly materials and manufacturing process have been appreciated, as the board is made from rigid polyisocyanurate (PIR) with specific blowing agents that have zero ozone depletion potential (ODP) and low global warming impact.
Some customers have noted that the product may require additional cutting or shaping for certain areas or applications. However, the majority of customers have found the Celotex XR4120 insulation board to be effective at improving insulation and energy efficiency in a wide range of situations.
Overall, customers have found the Celotex 120mm XR4120 Insulation Board to be a versatile, easy-to-install, and effective solution for insulating various areas of their homes. They would recommend it to others who are looking for a high-quality insulation product.
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Celotex PL4000 Insulated Plasterboard
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Knauf Loft Roll 44 Combi-Cut
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Knauf Wallboard Tapered Edge Plasterboard
The Knauf wallboard is high quality plasterboard built with an ivory paper face for direct decoration or to deliver a perfect plaster finish.
View Product »Technical Specifications
| Brand | Celotex |
| Coverage | 2.88m2 |
| Length | 2400mm |
| Material type | Polyiso |
| Thermal conductivity | 0.022 W/mK |
| Thickness | 120mm |
| Weight kg | 11.3 |
| Width | 1200mm |
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
Can you help me pick the right insulation for my project?
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.
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
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 020-3582-6399 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
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
Why Choose Us?
| Factors |
|
Other Stores |
|---|---|---|
| Customer service | Easy to reach, and eager to help | Difficult to contact |
| Shipping speed | Fast and organised | Unpredictable |
| Competitive pricing | Price match guarantee | What you see is what you get |
| Loyalty program | Points + exclusive deals | Basic discounts |
| Expert advice | Free 1-on-1 sessions | Self-service only |
| Trade accounts | Bespoke pricing, trade credit, and dedicated account manager | none available |
