laminate flooring - which underlay

[tsyk]

Hi,

I'll be laying some laminates over the concrete floor. What underlay would be the best in terms of thermal insulation?

Is there anything better than those two options?
Techni-board underlayment:
http://www.tradepriced.co.uk/techni-board_underlayment.html

Traidare Boardwalk:
http://www.tradepriced.co.uk/tredaire_boardwalk_laminate_hardwood_underlay_underlay.html

Techni-board is cheaper and has better insulation, but seems to good to be true.

 

[dazlight]

Take a look at QA Produts website.there is a good guide on there.
I buy a lot of my underlays there.

 

[tsyk]

good stuff, thank you!

 

[dazlight]

The underlay I mosty use on concrete is
Timber tech 2 silver plus., great underlay and a good price

 

[mattb1986]

Afternoon all, - Sorry to butt in on your thread

Need some advice on what underlay to use for laminate flooring.

My floor is half concrete and half timber (suspended timber floor), I have bought barrier plus underlay which is 3mm underlay with a built in vapour barrier which is suitable for concrete, but is it suitable for my timber suspended floor?

Regards

Matt