5mm Sonic Gold – Acoustic Underlay

(14 customer reviews)

From: £16.99

SKU: Rng_ 5mm Sonic Gold - Acoustic Underlay Category:

Product Description

5mm Sonic Gold underlay is one of the best underlays for wood or laminate flooring. It comes with a damp proof gold foil membrane which gives a moisture barrier lock and also helps improve heat insulation by reflecting heat back in.

5mm gold underlay has also increased thermal properties because of its gold foil and also enhance thickness and density of 5mm.

Also features a 200mm overlap to give your carpets a secure moisture membrane lock.

Don’t Forget: You need Barrier Pro X tape to the seams of underlay and provide a 100% secure moisture lock.



Thickness:  5mm

Tog Rating: 0.9 Tog

Sound Reduction:  25dB approx.

Delivery Information
Next working day delivery is available on most orders placed before 2pm. Don’t want it next working day? Then you can choose 24 hour or 48 hour Delivery.


Mainland UK 48hour Delivery

For orders between

£0.00 and £37.50: £5.40 per order
£37.51 and £75.00: £10.20 per order
£75.01 and £100.00: £10.20 per order
£100.01 and £125.00: £15.00 per order
£125.01 and £150.00: £21.00 per order
£150.01 and £500.00: £30.60 per order

Mainland UK 24hour Delivery

For orders between

£0.00 and £37.50: £6.50 per order
£37.51 and £75.00: £13.80 per order
£75.01 and £100.00: £13.80 per order
£100.01 and £125.00: £18.60 per order
£125.01 and £150.00: £30.60 per order
£150.01 and £500.00: £42.60 per order

Most deliveries take place between 7am and 7pm. For larger items the driver may only be able to deliver to the kerbside.

Scottish Highlands, Northern Ireland & Offshore Locations

There is an additional charge for delivery to these areas due to the remote location.
For Scottish Highlands this is £40 extra. For other offshore areas there is a one off delivery charge of £250.00.
Same day dispatch is available on most orders placed before 2pm.
All orders for Northern Ireland our delivery charge is £150.00.
All other delivery info is as above.

If you need any further information please contact us by emailing sales@british-flooring.co.uk or by calling Telephone: 02033 259 082.

14 reviews for 5mm Sonic Gold – Acoustic Underlay

  1. John Moore

    really helped reduce the noise i was getting from before. Fitting it can be a pain though. John

  2. Alice Woodburn

    worked well for me.. fitters impressed. Couldnt believe the price i bought it at

  3. Robert Miles

    fasntasic product, so cheap too!? In the shops this was over £100 per 15sq.mtr roll

  4. Jonny Crossley

    Excellent – told my friends and family to buy from this website

  5. Shaun Wendel

    Delivery came 1 day late, but staff were helpful and product is good quality

  6. Louise Fox

    Happy – came on time – no complaints from me

  7. Babs Woodkirk

    great quality – saved myself £135

  8. Anita Mandalia (verified owner)

    Brilliant – Excellent value for money. Much cheaper than elsewhere. Great product, great service. I am about to place my second order for my next project.

  9. Richard Armstrong

    Very nice quality, couldnt believe what i saved compared to my local shop. I do recommend that you order the Barrier Pro X tape too because i forgot to order this.

  10. Arthur Brooks

    All good from me

  11. Jonny G

    quick delivery – superb service

  12. James D

    Good quality, this is genuine Royale version which the fitter complimented was the best quality out there

  13. Donna Moore

    Floor has been down 2 years now, we bought some more for the kitchen, quality is fantastic.

  14. Richard Thorpe

    Dont forget the barrier pro x tape! Lovely product, came packaged well and instructions are provided too

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