Unilin
Thin-R Cavity 60mm
Thin-R Cavity 60mm
SKU:XTTR 60mm
Est Delivery between 6th Feb and
12th Feb.

Add £300£360 worth of Unilin to your order to unlock FREE delivery.
Please note: Pricing is not updated regularly. Submit an enquiry to get accurate pricing.
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
- Shipping protection for peace of mind
- Fast processing and delivery
- Flexible delivery options


Product Information
Unilin CavityTherm wall insulation board is a high performance board of enhanced PIR. It is the best solution when designers demand additional thermal insulation in the masonry walls. Unilin Thin-R achieves high standards of insulation and at the same time maintains residual cavity to prevent moisture penetration, without any considerable increase in cavity and of the overall wall thickness.
The board includes specifically designed rebated edge detailing on all four edges to allow the system to tightly interlock when installed. The jointing of the insulation layer ensures continuity and excellent results in thermal binding and bridging.
Board specifications
- Type: PIR insulation board
- Board size: 1200mm x 450mm
- Thickness: 60 mm
- Area per pack: 3.78m2
- Lambda: 0.022 W/mK
- Usage: Masonry walls, floors and roofs
- R-Value: 4.76m2K/W
- Density (Foam Core): 30 Kg/m3
- Compressive Strength: > 100 kPa @10%
- Water Vapour Resistivity: more than 100 MNs/gm
- Service Temperature: -20 to 100ºC
Features
- High Thermal Performance Rigid Insulation
- It is Easy to install
- Low emissivity Foil Facings on Unilin boards
- Energy Saving product
- Non-injurious material
- Grooved jointing system
- Suitable for new build and renovation purpose
- Integral Vapour Control layer
- Reduces thermal bridging
- Availability of supplementary detailing products
Environmental Concerns
- Unilin product range is CFC/HCFC free (Zero Ozone Depletion Potential).
- Reduced CO2 emissions which benefit the environment.
Certifications
Unilin is committed to supplying only the best quality insulation owing its certification under BBA certificate.
8 sheets per pack. Each sheet 1.2m x .45m. Price per pack.
Technical Specifications
Brand | Unilin |
Coverage | 3.78m2 |
Length | 12.20m |
Material type | Polyiso |
Thermal conductivity | 0.022 W/mK |
Thickness | 60mm |
Weight kg | 1.0000 |
Width | 1.2m |
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
Why Choose Us?
Factors |
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Other Stores |
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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 |