Underlay for laminate over underfloor heating

Aristocrates · 2026-04-18T19:08:00+0100

I've just had underfloor heating pipework installed over the top of an existing (insulated) suspended floor. I want to reinstate the laminate flooring that was there before, but am wondering whether I can reuse the existing underlay, or need a different type for this type of underfloor heating.

The current type is this: https://www.wickes.co.uk/Wickes-Woo...ing-Underlay---10-03m2---Pack-of-20/p/215589#

dazlight · 2026-04-18T19:58:37+0100

You need to screed it 1st at 8mm with a smoothing compound. Then go with something like QS therm underlay

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Underlay for laminate over underfloor heating

Aristocrates

dazlight

DIYnot Local

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