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Cloud 9 Cumulus 11mm Thick Carpet Underlay
Cloud 9 Cumulus 11mm Thick Carpet Underlay

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Cloud 9 Cumulus 11mm Thick Carpet Underlay

RRP £7.99 (Save 38%)

(727) Reviews

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Total Price: £4.99
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The Cloud 9 Cumulus Carpet Underlay is a luxury carpet underlay which feels fantastic underfoot!

This 11mm thick carpet underlay will make your new carpet feel better and last longer. It will also improve the sound and heat insulation of your room. The Cumulus Carpet Underlay is suitable for use in any domestic area.

The Cloud 9 Carpet Underlay range is probably the UK's most popular carpet underlay range. All the cloud 9 underlays are guaranteed for the life of your carpet.

For more information or if you would like us to work out how much underlay you require please Contact Us. View all our Carpet Underlays.

This underlay is supplied in easy to lift rolls. Each roll is 1.37m wide.

Picture is for guidance only. Actual colour may vary.


Name Cloud 9 Cumulus 11mm Thick Carpet Underlay
TOG Rating 3.1
Manufacturer Ball & Young
Thickness 11mm
Pack Size (M²) 15m²


FREE Fast Delivery is available on orders over £95. Highlands and Offshore areas may incur an additional surcharge.

Please select your desired product from the drop down menu or from the swatches to see the stock status and estimated delivery timescale for your item. For more information on our delivery service please see our Delivery Page.



FeeFo Reviews

(727) Reviews
Good This 11mm thick underlay gives a great cushioned feel to the carpet. It definitely makes the room feel warmer.
Good This underlay is impressive. The carpet fitter himself told me it was quality. Just be aware that this thickness of underlay may result in doors requiring planed.
Good Good quality arrived in perfect condition
Good A very good durable underlay.
Good Good quality and wrapped well.
Good Reslly good underlay with defo use again
Good Great communication from order to delivery thanks 👍👍
Good my feet feels warm when I stand on it, so nice, so warm, so soft
Good Good service, on time , good value
Good Brilliant it adds to the comfort and warmth of the carpet under foot.
Good I have purchased this underlay on previous occasions as it is a good quality underlay at a great price.
Good Really good price and really good quality
Good Used this before and its spot on.
Good good carpet and swift delivery
Good Gives a nice soft feel to the carpet
Good Seems like good quality underlay, very comfy underfoot.
Good Great quality! Praised by our carpet fitter.
Good Product arrived as ordered
Good What can I say...high quality Underlay. Even the fitter commented on its quality and. Said it was a good choice, fitted to stairs and landing.
Good I bought some of this underlay earlier this year really thick. Ordered the exact same one from here. It is the same but definitely not the same thickness! That’s down to the manufacturers skimping


Good Morning,

Thank you for taking the time to leave feedback regarding your order.

We are sorry to hear that you thought the underlay was not as good quality as previously purchased. This will be fed back to the relevant department.

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Good Quality underlay and great price
Good Used product before, very happy with it
Good Great quality product for the money paid.
Good Good quality- good price. Quick delivery.
Good ok good for the price nnnnn


Good Afternoon,

Thank you for taking the time to leave feedback regarding your order

We are glad to hear you are happy with the underlay purchased

Thank you for your order

Kind Regards
Good Couldn’t complain about the underlay was great and really soft.
Good Nice thick underlay, carpet fitter commented how good it is
Good Lovely thick underlay good quality
Good Really good high quality underlay
Good Bought before and advised by 2 different carpet fitters this is the best underlay. Very comfortable underfoot now down. Delighted with purchase and price.
Good Transformed the comfort and very easy to install
Good Makes all the difference. Soft to walk on.
Good easy to put down, added warmth and comfort to the rooms
Good Good quality underlay. Feels lovely underfoot. Good price.
Good Great price and product quality, easy to cut & lay
Good The underlay was as expected and is of good quality. The perfect job for the bedroom and very easy to lay.So far so good only time will tell of longevity.
Good As always with cloud nine
Good Carpet feels very soft, but we didn't find much difference in noise reduction to the floor below.
Good Good service and delivery was good product really good
Good Top product and looking forward to laying it when the carpet arrives
Good Great price for this underlay, lovely and thick, will provide excellent insulation.
Good Good adhesive spray. Didn't last as long as I'd hoped but was good to stick carpet underlay to our subfloors
Good Good value and fast delivery A+++
Good Ok no more to say really f


Good Morning,

Thank you for taking the time to leave feedback regarding the underlay.
Thank you for your feedback and for your order, this is greatly appreciated

Kind Regards
Good Seems a good quality underlay, but had to buy more than I required due to amount advertised.
Good Good quality and good value.
Good Great quality at good price
Good Great quality underlay really recommend cloud 9 cumulus
Good As expected thanks will use again
Good Amazing underlay, soft and warm. Dampens the noise from underneath a lot
Read more over at Feefo



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