Can anyone give advice on what underlay to use for laying engineered floor of 10mm thickness (or possibly 15mm) over plywood floorboards on the ground floor of a house.
The floor does seem quite uneven with some dips of a few mm. Would this unevenness make you consider the thicker floor or does it not matter too much if the right underlay is there?
I have read on this forum that you shouldn't use an underlay with DPM on a ground floor unless it's on concrete (or maybe i misinterpreted.....).
Grateful for any advice please!
The floor does seem quite uneven with some dips of a few mm. Would this unevenness make you consider the thicker floor or does it not matter too much if the right underlay is there?
I have read on this forum that you shouldn't use an underlay with DPM on a ground floor unless it's on concrete (or maybe i misinterpreted.....).
Grateful for any advice please!