Carpets, Lino & Flooring

Changing laminate, no subfloor in small part of living room

Anonymous user 23/02/2024 - 3.30 PM

Hi, We recently demolished the vestibule (entryway) in our living room, which had an entrance mat-type carpet fitted in the corner of the room by the front door. The rest of the living room has laminate. We would like to replace the flooring throughout the whole room, including where the doormat carpet was. However, it seems like the corner where the carpet was doesn't have any subfloor and was fitted directly onto the floorboards. The rest of the living room seems to have a 1cm tall (concrete?) subfloor, with underlay and laminate laid on top. How can we level the floor for future laminate installation? Which material should we use to fill the corner (would plywood work?) Many thanks.