PU Foam Underlay

Do you need a new underlay? Are you looking for something with a luxurious and comfortable underfoot for your carpets? Well, look no further because, here at British Flooring, we stock some of the best PU (Polyurethane) foam underlay on the market.

In recent years, PU carpet underlay has become the most popular choice for comfort and ease of fitting. Made from 100% recyclable materials – either offcuts or recycled foam – it’s an environmentally friendly option for both the home and workplace. It’s lightweight and offers unrivalled protection for your flooring, too.

show more

A choice of PU Underlays

Find Polyurethane underlay to match not only your personal preferences regarding comfort but your budget too, with products manufactured to an exceptional quality and available for a very competitive price.

Here at British Flooring, we provide PU foam underlay in a choice of thicknesses, including 8mm, 10mm, and 12mm, to suit all floors. The trick to ensuring the best possible finish is to invest in an underlay that is as dense as possible – without making it too thick and hard to walk on.
Our PU carpet underlays are fantastic all-rounders and offer excellent acoustic properties – ranging from 34dB up to 43dB.

Buy Polyurethane Underlay today

Be sure to browse our range of PU underlays in full and click through for more details.

Once you’ve identified the best one for your flooring, you’ll need to choose a suitable size from the drop-down menu. Check the quantity is correct, click ‘add to basket’, and proceed to the checkout. It’s as simple as that.

We accept PayPal and debit or credit cards and parcel your products up as soon as payment is received.

We aim to deliver products between 7am and 7pm. To guarantee your products arrive the very next day, please make sure you place your order before 2pm.

If you have any questions about the PU carpet underlay currently available or you’d like an expert opinion, please don’t hesitate to contact us.

Either call 0203 325 9082 or drop us an email at sales@british-flooring.co.uk.

show less

Showing all 37 results

  • Plushwalk 10mm Corner Shot

    Plushwalk 10mm – Luxury PU Foam Carpet Underlay

    From: £49.17
    Select options
  • Plushwalk 12mm Carpet Underlay Corner Shot

    Plushwalk 12mm Underlay

    £104.50
    Select options
  • Tredaire Ambience Carpet Underlay

    Tredaire Ambience 9mm PU Foam Carpet Underlay

    From: £60.15
    Select options
  • Tredaire Chromium Carpet Underlay

    Tredaire Chromium 9mm PU Foam Carpet Underlay

    £87.10
    Add to basket
  • Dreamwalk Carpet Underlay

    Tredaire Dreamwalk 11mm PU Foam Carpet Underlay

    From: £45.75
    Select options
  • Tredaire Granduro Carpet Underlay

    Tredaire Granduro 11mm PU Foam Carpet Underlay

    £106.64
    Add to basket
  • Tredaire Imperium Carpet Underlay

    Tredaire Imperium 6mm PU Foam Carpet Underlay

    From: £67.31
    Select options
  • Tredaire Palladium Carpet Underlay

    Tredaire Palladium 10mm PU Foam Carpet Underlay

    From: £69.39
    Select options
  • Tredaire Softwalk Carpet Underlay

    Tredaire Softwalk 9mm PU Foam Carpet Underlay

    From: £61.76
    Select options
  • Tredaire Titanium Carpet Underlay

    Tredaire Titanium 8mm PU Foam Carpet Underlay

    From: £63.51
    Select options
  • Cirrus 9mm Carpet Underlay

    Cirrus 9mm

    From: £42.31
    Select options
  • Cloud 9 Contract 8mm

    Cloud 9 Contract 8mm – Contract Underlay

    £94.79
    Add to basket
  • Cloud 9 Cumulus

    Cloud 9 Cumulus 11mm

    From: £3.99
    Select options
  • Cloud 9 Nimbus Carpet Underlay

    Cloud 9 Nimbus 7mm Thick – Foam Carpet Underlay

    £71.09
    Add to basket
  • Silver Lining Carpet Underlay

    Cloud 9 Silver Lining 6mm Carpet Underlay

    £85.44
    Add to basket
  • Cosi 10mm PU Foam Underlay

    Cosi 10mm Thick – PU Foam Underlay

    £65.16
    Add to basket
  • Cloud 9 Super Contract Sample

    Super Contract 10mm Carpet Underlay Cloud 9

    From: £1.99
    Select options
  • Plushwalk 8mm Corner Shot

    Plushwalk 8mm Underlay

    £91.99
    Select options
  • Rocket 12mm Carpet Underlay Sample

    Super 12mm Carpet Underlay PU Foam

    From: £25.99
    Select options
  • Red 10mm Carpet Underlay

    Super 10mm Carpet Underlay PU Foam

    From: £2.99
    Select options
  • Yellow 8mm Carpet Underlay

    Super 8mm Carpet Underlay PU Foam

    From: £27.99
    Select options
  • Caviar & Crystal 11mm

    Caviar & Crystal 11mm Cloud 9 Carpet Underlay

    £59.99
    Add to basket
  • Caviar & Crystal 9mm

    Caviar & Crystal 9mm Cloud 9 Carpet Underlay

    £83.38
    Add to basket
  • Charleston 9mm

    Charleston 11mm PU Foam Carpet Underlay

    From: £48.77
    Select options
  • Charleston 9mm

    Charleston 9mm PU Foam Carpet Underlay

    From: £48.77
    Select options
  • Cloud 9 Flame Retardant Carpet Underlay

    Cloud 9 Flame Retardant 8 Carpet Underlay

    From: £60.05
    Select options
  • DeepStep

    DeepStep 11mm PU Foam Carpet Underlay

    £78.75
    Select options
  • PowerStep

    PowerStep 9mm PU Foam Carpet Underlay

    From: £49.38
    Select options
  • RichStep

    RichStep 9mm PU Foam Carpet Underlay

    £53.75
    Select options
  • Tredaire Brio

    Tredaire Brio PU Foam 8mm Carpet Underlay

    From: £48.77
    Select options
  • Tredaire Citra

    Tredaire Citra HD PU Foam 11mm Carpet Underlay

    From: £67.21
    Select options
  • Flamecheck 4 Carpet Underlay

    Tredaire Flamecheck 4 Carpet Underlay

    From: £91.86
    Select options
  • Flamecheck 6 Carpet Underlay

    Tredaire Flamecheck 6 Carpet Underlay

    From: £94.36
    Select options
  • Tredaire FR7

    Tredaire FR7 Flame Retardant PU Foam Carpet Underlay

    From: £62.70
    Select options
  • Tredaire Jazz

    Tredaire Jazz PU Foam 12mm Carpet Underlay

    From: £58.81
    Select options
  • Tredaire Sensation HD

    Tredaire Sensation HD PU Foam 11mm Carpet Underlay

    From: £61.93
    Select options
  • Tredaire Zest

    Tredaire Zest PU Foam 10mm Carpet Underlay

    From: £58.81
    Select options
What is PU foam underlay?

PU (polyurethane) foam underlay is one of, if not, the most popular types of carpet underlay.

It’s lightweight, easy to handle, offers underfoot comfort and excellent protection for your flooring.

Aside from this, PU foam underlay is made from 85% recycled materials, which means it’s kind to the environment too!

For more information about this type of underlay, don’t hesitate to contact the team at British Flooring on 0203 325 9082.

Is PU foam underlay the best for carpet floors?

In our experience, here at British Flooring, we find that PU foam underlay is the best option for carpet floors.

Available in various thicknesses, thicker PU foam underlays will provide optimal heat and sound insulation while improving the feel of walking along the floor (both with and without shoes/slippers).

With its long-lasting soft underfoot, PU foam carpet underlay is a fantastic choice for bedrooms, as they typically receive less foot traffic than other rooms in the home (i.e. living room, hallway, stairs, etc).

If you’d like to know more about the different PU foam underlays we have in stock at British Flooring, talk to the team today.

How long does PU foam underlay last?

Carpet underlay can last for up to 25 years or more, but this can vary depending on its thickness and level of exposure to heat and moisture.

For example, a thicker PU foam underlay will take longer to flatten down than a thinner one, meaning your carpet will look and feel great for years to come.

However, if your room is prone to high temperatures and humidity, this can reduce the lifespan of your underlay – calling upon the need for a replacement sooner than expected.

To get the most out of your PU foam carpet underlay, contact the specialists at British Flooring. We’ll get back to you with more information as soon as possible.

Is PU foam underlay expensive?

No – here at British Flooring, we supply some of the best PU foam underlays from Tredaire, Plushwalk and Cosi, to name just a few.

Whilst these are all manufactured to an exceptional quality, we can assure you that our prices are extremely competitive – allowing you to purchase the underlay you need to enhance comfort and prolong the lifespan of your carpet, without breaking the bank.

Simply explore our online collection of PU foam underlays and click through to find out more about their benefits. Once you’ve identified the most suitable product for your budget, add it to your basket and check out.

Which is the best PU carpet underlay?

Whilst there are several PU foam carpet underlays available, Plushwalk 12mm is one of the best you can buy.

Being 12mm thick, this PU foam underlay is made using high-grade memory foam and gives your carpets a soft-sinking feeling underfoot. The memory foam technology not only enhances comfort but helps to reduce furniture indentations and impact sound.

Plushwalk 12mm features a damp proof membrane that helps to protect your carpet and underlay against moisture – ensuring they last as long as possible. It also boasts excellent soundproofing and heat insulation properties – reducing noise levels by 48dB and featuring a 3.3. Tog. This PU foam carpet underlay is guaranteed to bring a touch of luxury to your space.

And the best bit is, it’s available to purchase in a 15m² roll here at British Flooring for £109.50!