Where will you install your underlay?
Depending on the kind of room, you’ll need a different underlay. Will you install your floor in a room with low traffic, like your bedroom? Or will it have to withstand intense traffic, like in a kitchen for instance? In the latter case, you’ll want an underlay that can handle the sound of many happy feet, like the Quick-Step Unisound Pro.
Do you have underfloor heating or cooling?
Underfloor heating or cooling changes your floor’s thermal features. You’ll need an underlay that’s thermally efficient and that can handle sudden fluctuations in temperature – like the Quick-Step CoolHeat.