Cloud 9 Caviar and Crystal 11mm Carpet Underlay

£ 6.72 Product code: 3C9BCAV11_679

Rolls or Sq Metres


Caviar & Crystal, the best ever PU foam underlay from Cloud 9. This exceptionally high density underlay is intended for prestige and luxury domestic applications.

It has an exceptional sound impact sound reduction value of 42db together with thermal insulation properties of 3.0 tog. This absolute top-of-the-range underlay is pure luxury.

Top surface stitch bonded white crepe paper, bottom surface spun bonded non-woven fabric, nominal thickness 11.00 mm

Guaranteed for the lifetime of the initial carpet installation (when used in recommended areas) Conforms to BS5808


Underlay Type
Nominal Thickness
Density Premium High
Thermal Insulation
3.00 tog est
Impact Sound Reduction
42 db est
Top Surface
Stitch bonded paper
Bottom Surface
Non woven fabric
Comfort Rating
Suitability Living areas, stairs, bedrooms

UK madeE2


Square Metre Price £6.72


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Delivery to most UK mainland areas is £12.95 regardless of quantity and order size, with the exception of  IOW postcodes PO30 upwards and Scottish postcodes AB (all) IV (all) KW (all) PA20 upwards PH15 upwards where the delivery cost is £29.95


Most underlay and accessory orders* placed before 3.00 PM Monday - Friday using our standard delivery service are usually despatched the same day and delivered within 3-5 working days, although we do recommend allowing a little extra time to allow for unforeseen circumstances. Outlying and remote areas may take a little longer, again do allow sufficient time. For faster delivery, usually within 1-2 days, we offer a premium delivery service for just a little extra cost.

Our delivery area is mainland England, Wales and Scotland. For offshore and Northern Ireland deliveries, please contact us for a delivery quote.

Delivery upgrade for underlays and accessories only available as follows:-

PREMIUM DELIVERY Usually 1-2 working days, Monday to Friday, this applies to England, Wales, Southern & Central Scotland mainland postcodes ONLY +£4.00

To upgrade your delivery PLEASE CLICK HERE

Conditions apply:- Delivery Upgrades constitute a service aim achieved for around 98% of orders and not a guaranteed service as there are occasionally circumstances outside of our control, such as adverse weather conditions, road closures, mechanical breakdown and other possibilities. We would always recommend that you order in good time for your requirements and not book trades people until the goods are in your poseession.



How much underlay do I need?

Sometimes less than the amount of carpet needed. This is because when ordering a carpet you would normally choose the appropriate width available and there may be a little waste. But underlay is meant to be cut and joined, you can therefore order an amount closer to the actual size of the area.

How do I join underlay?

It is always best to tape joins to avoid movement, both during and after installation. A cloth single sided tape is best, but a budget priced tape will often suffice.

Which way up do I lay the underlay?

If there is a printed side, then this is usually laid uppermost. If there is no printing, but one side is relatively plain and the other side coloured, it is usually the plain side uppermost. If the underlay has a paper backing, this is laid uppermost.






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