Duralay Heatflow Carpet Underlay

(3 customer reviews)


Duralay Heatflow – Rubber Carpet Underlay for Underfloor Heating

SKU: Heatflow Carpet Categories: ,

Product Description

Duralay Heatflow is a heavy weight flat sponge rubber carpet underlay with a profile of 6.1mm. Heatflow has a low TOG rating of 0.75 making it perfect for Underfloor Heating applications as it allows heat to pass through your flooring quicker. It also has a new designed bounce back rubber design making your carpets feel that bit softer underfoot! In addition, Duralay Heatflow Carpet is perfect for areas of high foot traffic successfully protecting your carpets and can also be used to cover uneven flooring.

Upgrade to the ThermalStream Underlay
– 10mm thickness, more comfort
– Better heat transfer
– Voted flooring innovation winner

Thickness: 6.1mm
Width: 1.37m
Length: 7.3m
Full Roll Size: 10m²
Tog Rating: 0.75Tog
Sound Reduction: 31dB approx.
Comfort Rating: 4

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 24hour or 2-3 Working Day Delivery.


Mainland UK 2-3 Working Day 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.

3 reviews for Duralay Heatflow Carpet Underlay

  1. Ross Stuart

    fast delivery – floor feels lovely to walk on with underfloor heating

  2. Linda Holden

    Giving 4 stars because i didn’t know these rolls were so heavy – should have made buyers aware

  3. Michelle Frost

    I spent a lot of money on UFH and now my carpets feel hard compared to other carpets which have a thicker underlay, not sure what the other comment was about above being nice to walk on?

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