Carpet underlay

[R.C.1964]

Hi, we have a 2006 static, and need to replace the living room carpet, it is directly on top of wood, but very cold, which underlay could I use to warm it up which is damp/mould proof but fairly economical please, thanks

 

[audiorob]

Just had a quick look on line and for example Screwfix clearly state those that are mould and mildew resistant with a noise suppression indicator too on various thicknesses starting under 2.00 square metre

 

[Jcloughie]

What is under the wood? If nothing, consider applying 50mm insulation panels to the underside. Assuming it is accessible.

John