Delivery Icon

Free Delivery

Spend over £599
Price Match Icon

We Price Match

On every product
Room Visualiser Icon

Room Visualiser

See our floors in your room
Samples Icon

Free Samples

Dispatched in 24hrs
Finance Icon

0% Finance Available*

Approval subject to status

QuickTherm Vapour Underlay

£4.99 /m2 £4.16 /m2

(£49.90 (£41.58 per roll)

0 packs (0m2)
@ 0.00 /m2

Finance available from per month, approval subject to status. Learn more

£0.00 £0.00
Total saving
Need our expert advice? Call us on 0800 999 8100
  • In stock - available from 31 May
  • Free delivery when you spend over £599
Get 0% interest for 4 months when you spend £99*
(approval subject to status, terms apply)


QuickTherm Vapour features a unique perforated design and ultra-low tog value, which helps your underfloor heating work at its best. It also has a separate vapour barrier, which stops moisture rising from the subfloor and keeps your room damp-free. It's also really lightweight, which makes it easy to move around and install under your floor.


Product Code: QAU-QTH-02
For Use With: Laminate
For Use With: Realwood
Weight: 0.4kg
Dimensions: 2mm (t) x 1000mm (w) x 10m (l)
loading tooltip
Area: 10m2
Pack Size: 10m2
Length: 10000mm
GTIN: 5060227650261
loading tooltip

Questions & Answers

Hi, could you please comment on the acoustic properties of this underlay, I appreciate it is not an acoustic underlay, but it would be good to know what it is. Many thanks, Will

Asked by Will from Brighton on 09 Feb 2018

1 Answer

Hi Will, I'm afraid the acoustic properties of this underlay are so minimal, that it doesn't have an official rating.

Hi We have an over floor wet UFH system and want to use this underlay with engineered wood. How does this need to be installed? Does it need to be fastened in any way? Does it require taping along the edges?

Asked by Melanie Forster-Nel on 04 Jan 2018

1 Answer

Hi Melanie, this product can be simply laid on top of the subfloor and taped together along the edges.

When installing Laminate flooring over electric under floor heating does the QuickTherm Vapour Underlay go under the electric under floor heating or between that & the laminate?

Asked by Richard Prince from UK on 21 Nov 2017

1 Answer

Hi Richard, the underlay is laid directly below the laminate floor, above the underfloor heating.

Hi. we used this with our wet underfloor heating with excellent results, is this also suitable for Electric underfloor heating installations?

Asked by Andrew Mansfield from Nottingham on 24 Apr 2017

1 Answer

Hi Andrew, The short answer is yes! For a longer answer, we've got a quick guide to underfloor heating here:

Hi - I'm looking to lay this over ufch (wet system screeded floor) and looking for a low tog underlay but with a breathable vapour barrier. Can you advise if this is ok? Also can you provide me with the thermal properties please? 1. Thermal resistance: Tog value 2. R-Value: m² K/W thanks

Asked by Gordon Goffer from Coleshill on 05 Jan 2016

1 Answer

Hi Gordon, This underlay has a tog rating of 0.303 and an R-value of 0.0303. For more information you can see the technical specs here:
Ask a Question


PayPal Credit Logo

Get 0% interest for 4 months when you spend £99 with PayPal Credit*

V12 Finance Logo

The following finance options are available from V12 Finance*

Representative example based on a loan amount of £600.00

Monthly Payments
Purchase Price
Deposit to pay £0.00
Deferred Period
Number of Payments
Annual Rate of Interest
Total Amount to Pay
Representative APR
V12 Terms & Conditions

*Credit approval subject to status, terms apply.

To discuss any of the above alternatives please call our friendly flooring experts on 0800 999 8100

Finance Terms & Conditions is a trading name of Keswick Flooring Ltd, a company registered in England and Wales, No. 4431986, VAT No. GB511003721. Our registered office is: Purfleet Bypass, Purfleet, Essex, RM19 1TT. Our registration number is FRN 758868. acts as a broker, not a lender and only offer credit products from Secure Trust Bank PLC, trading as V12 Retail Finance. We may receive a commission from certain finance products. Credit approval is subject to status.

  • Am I eligible for finance?
    In order to apply for finance you must:
    • Be at least 18 years of age.
    • Be employed for more than 16 hours a week or self-employed.
    • Have been a UK resident for 3 years or more.
    • Be able to make repayments by direct debit.
    • Be able to provide your previous address if you have lived at your current address for less than 3 years.
    • Have a debit card or credit card in your name and registered to your address and have a bank or building society current account.
  • Is there a minimum order value for credit applications?
    Yes, there's a set minimum and maximum on each finance option, so be sure to check your order qualifies. Some products may require a different minimum or maximum order value so please check individual products for details.
  • Which products are eligible for standard finance?
    All of our products are eligible for our standard finance option, as long as the order meets the minimum and maximum values.*
  • Do you require a deposit?
    No deposit is required on any of our options.
  • What information do I need to supply?
    The application form asks for your name, date of birth, 3 year address history, phone and email contact details and income / employment information. If you are accepted you will also need a credit or debit card registered to your name and address as they appear on the application.
  • How long will it take to apply?
    It takes around 5 minutes to fill out the form and you should get an answer to your application instantly. However in some cases V12 Retail Finance, our finance provider, will need a little more time to look at the application in more detail.
  • What address can you deliver to?
    We are only able to deliver your goods to the address on your credit agreement (your home address). You will not be able to have goods shipped to another address or collect the goods from us in person. However you can call V12 Retail Finance Underwriting to verify your alternative address.
  • What happens after my application is approved?
    After your application is approved, you will receive an email directly from V12 Retail Finance - our chosen lender - who will outline the next steps to follow to confirm your identity. We will then ready your order for delivery.
  • What happens if my application is not approved?
    In the event that your application is not accepted, you are still welcome to pay with the conventional methods offered on our site.
  • Am I able to pay off my finance early?
    Yes. Simply contact V12 Retail Finance on 029 2046 8900 and they will calculate your outstanding finance and provide your settlement figure in line with the Consumer Credit Act. The total amount payable varies on the option you choose:
    - With an interest bearing agreement, you can settle the loan at any time and you’ll only pay the interest accrued up to the point you pay off the loan - for more information regarding early settlement, please contact V12 Retail Finance directly.
    - The 0% offer can simply be paid whenever you're ready, for no extra cost.
  • Does finance affect my ability to return goods?
    No, returns are still accepted according to our Terms and Conditions provided you cancel within 30 days of placing your order. Our Customer Services department will contact the finance company on your behalf in this situation. If the full order is returned, the credit agreement will be cancelled. If only part of the order is returned, the credit agreement will be adjusted accordingly.

Sign up for our newsletter

PayPal Credit Logo

*0% interest for 4 months is available on single transactions of £99 or more, approval subject to status. Any remaining balance due after the 4-month promotional period will be charged at 21.9% p.a. (variable). Representative 21.9% APR (variable), purchase rate 21.9% p.a (variable), assumed credit limit £1,200. Click here for full details


Save Your Basket
for Later

Email Image

Enter your email address below and we'll send you a link to your basket.

Please send me special offers by email