Underlay Supreme With Moisture Barrier EWA2

Our Lowest Price £19.92 Regular Price £35.74

37 reviews

Add to your basket

Standard delivery £29.50 for Mainland UK. Buy with confidence. Price Match Promise. We won't be beaten on price. Find out more.

Key Features

  • Floor Life Warranty
  • 3mm Thickness


Our 3mm poly cell foam, moister barrier Supreme Underlay is suitable for use with Laminate and Engineered wood floors. This lightweight, dust free underlay, is very easy to handle which ensures a quick, trouble free installation. The flexible nature of this wood floor underlay will help take out any slight unevenness in the subfloor. It will also help to reduce the reflective and transit sound of your new floor. The integrated plastic vapour membrane will ensure that there is protection from moisture migration from the subfloor, there is an overlap to help maintain the seal. Supreme wood floor underlay will help the serviceable life of your new floor covering.

Product Details

Weight 0.95 kgs
Construction Foam
Finish No
Brand No
Pack Size 10
Product Length 10m
Product Width 1000mm
Sold By Roll
Thickness 3mm
Warranty Floor Life
Review Rating 4.7568
Review Count 37

Delivery Details

We know how important a flooring purchase can be, which is why we pride ourselves on providing a quick and professional delivery service to all our customers.

When will my order arrive?

Our standard delivery provides orders to your door within 2-5 working days. As we want to ensure you’ll be available to receive the delivery in person we will contact you to discuss a time and date that is most convenient for you. This means we can’t ship any items out until we have spoken to you to confirm a date. Should there be any issues or delays likely for any reason, we will arrange an alternative date with you. Our priority is providing you with your flooring solution as quickly as possible at a time that suits you best.

How much will my delivery cost?

For Mainland UK standard delivery costs £29.50. Additional charges will be applied for deliveries outside Mainland UK including Eire.

Can I choose a specific slot or a Saturday delivery?

If you need to receive your delivery within a tight timeframe, you can request for your flooring to be delivered at a specific time. This will incur a surcharge of £20, and is advised for those who will not be able to dedicate a full day to wait in for delivery. You can also request a morning delivery which has a surcharge of £12.50.

If you place your order any time throughout the week before 10am on Friday you can also choose to have a Saturday delivery slot. There is also a surcharge of £42.50 for this service.

Please note: Some services may be unavailable in certain parts of the country. All delivery prices displayed include Vat unless otherwise stated.

What else do I need to do?

All deliveries are made ‘kerb side’ and we recommend arranging adequate help to off load your goods if you are unable to manage the flooring yourself. It is assumed that the delivery address will be accessible. Failed deliveries will incur a redelivery charge.

Customer Reviews

4.76 Average 37 Reviews

david seal-yates Verified Buyer

A good product which you can feel the benefit of when walking on the laminate

2 months ago

Alex Hadari Verified Buyer

Good quality underlay. No complaints.

2 months ago

Shaun Goddard Verified Buyer

6 months ago

Customer Verified Buyer

10 months ago

Paul Pycroft Verified Buyer

10 months ago

Lee Verified Buyer

Great product.

11 months ago

shane Verified Buyer

Good quality and excellent service

11 months ago

Customer Verified Buyer

11 months ago

Rochelle Thomas Verified Buyer

Easy to lay

Julie Ferrier Verified Buyer

No issues with product but would have been helpful to have measurements for this on ordering as it was not clear on area coverage per roll, had to buy extra elsewhere.

Danielle Savage Verified Buyer


Steve Verified Buyer

Easy to use, appears to be very good

Customer Verified Buyer

It was just ok, done the job,

Lesley Edwards Verified Buyer

Great value, prompt service

Graham Lilleystone Verified Buyer

Perfect for the job.

Rupert MILLER Verified Buyer

very easy to use, with a useful sticky strip down one side. definitely assists with noise insulation. no complaints

Diane Fordham Verified Buyer

Only a cheaper underlay but perfect for what we needed it for

Customer Verified Buyer

Heather McCrudden Verified Buyer

Does what it says.. It's slim, plasic backed, blue.

Customer Verified Buyer

Customer Verified Buyer


Customer Verified Buyer

Easy to use, 'sticky' join makes it simpler to use.

Chrissy Kapsalis Verified Buyer

Perfect underlay and comes with the adhesive strip attached...excellent

Karen munt Verified Buyer

Easy to install and does the job.

Ask a question

Our experts will answer it

How much m2 is 1 roll?


10 square meters per roll.

Answered 5 months ago

Can I use this on quarry tiles to fit vinyl click tiles?

Hi, The only underlay we suggest with click vinyl would be the prolay. Here is a link.



Answered 1 year ago

Can I use this underlay for underfloor heating? I have waterpipe heating running through both a concrete floor and floorboards?


The only underlays we supply for under floor heating is the heat therm plus for concrete subfloors


And for wooden subfloors you can use the normal heat therm


Answered 1 year ago

We live in a new build property currently with carpet would we need to screed before laying the laminate if we used this product?


a screed may not always be required, it depends on the subfloor. The subfloor should be as smooth as possible, clean dry and flat before installing the laminate on top. Please see the installation guide on the product page for more information. The underlay supreme with moisture barrier is fine to use with concrete subfloors.

Answered 1 year ago

I plan to use this underlay for engineered wood in my hall and dining room but have a small (2 sq mtrs) cloakroom off the hall where I want to use click vinyl tiles. Is this product suitable as an underlay for click vinyl tiles for this small area (on concrete)?

No, this is not possible as they are two completely different products and have different underlays, with click vinyl you require a very dense underlay for stability.
Please see our Prolay products which have been designed for this type of flooring.

Answered 1 year ago

Is this suitable with aquastep waterproof laminate to use in a bathroom, if not what is the recommended underlay to use in a bathroom? Thanks in advance

If you are installing on a concrete floor then this would be fine but if you are installing over a wood floor i would suggest Compact Board

Answered 1 year ago

Can you use this underlay with engineered wood on concrete and existing floorboards?

Yes, you can use this underlay for both.

Answered 1 year ago

Can I use Underlay Supreme With Moisture Barrier EWA2 for laminate with concrete subfloor?

Yes, this underlay is suitable to use with laminate flooring on a concrete subfloor.

Answered 1 year ago