Carpet City - High Density Diamond - 11mm Thick PU - Carpet Underlay - 15.07m2 Roll

per roll Incl. VAT
Price per person
In stock

Only £2.84 M2 Excl. VAT

Carpet City - High Density Diamond - 11mm Thick PU - Carpet Underlay - Sample
Our standard size sample, sent to you by Royal Mail.

44 db

Roll Area
15.07 sqm


Thickness 11 mm

Roll Width
1.37 m

Underfloor heating

Roll Length
11 m

Carpet City - High Density Diamond - 11mm - Carpet Underlay - 15.07m2 Roll

  • High Density…Hardwearing: The polyurethane foam in Diamond Underlay is extra high density (130kg/m³) so it’s extremely hardwearing, keeping your carpet looking good for longer.  

  • Performance under pressure: Under pressure, this is an underlay that really performs – able to spring back much better than a typical sponge rubber product – to help your carpet keep that ‘just-fitted’ look...  

  • Keep flooring in its placeOur Diamond Underlay has excellent stability to stop movement in your carpet, greatly reducing wear and tear!  

  • Keep out the cold: Excellent thermal insulation – 2.92 TOG – means your whole room feels warmer and more comfortable.

  • Sound Absorption: The sheer density of Diamond Underlay helps give it first-rate impact and sound insulation (44dB), making your room quieter.

Delivery Information

We aim to dispatch all orders within 2 working day of receipt. Occasionally public holidays, weekends, weather events, or extremely busy periods may result in extended delivery times. In these circumstances, we will endeavour to communicate with you about the delay and resolve and resulting issues.

Please note that we do not make delivery date promises, however:

- Orders placed before 1pm on a weekday will be processed the same day.

- Orders placed after 1pm on a weekday will be processed the following morning.

- Orders placed after 1pm on Fridays will be processed and dispatched on the following Monday.

For more information about our Shipping & Delivery services click HERE

UK Mainland Delivery Options:


Free Delivery: Applicable for orders of £90 excl. VAT and above
(Monday – Friday, excluding public holidays)


Collect From Store: 41 Markfield Road, London N15 4QA
(Monday – Friday, 9am–5pm excluding public holidays)


Standard Delivery: 3-5 Working Days
(Monday – Friday, excluding public holidays)


Express Delivery: Next Working Day
(Monday – Friday, excluding public holidays)

Out Of Zone Delivery Surcharges:

Isle of Wight

£12.50 per item (3-5 Working Days)

Isles of Scilly

£12.50 per item (3-5 Working Days)

Northern Ireland

£25.00 per item (3-5 Working Days)

Western Isles

£25.00 per item (3-5 Working Days)

Shetland Isles

£30.00 per item (3-5 Working Days)


£30.00 per item (3-5 Working Days)

Isle Of Man

£30.00 per item (3-5 Working Days)

Channel Islands

£30.00 per item

Republic of Ireland

Not Available