How Do I Make Sure My Subfloor Is Level?
When it comes to testing the evenness of your subfloor, we recommend using a long spirit leveller of at least one metre in length. This allows you to check for bumps, dips and other uneven areas, whilst also providing how many millimetres of height difference over every metre. A laser leveller can also be used to check for bumps, dips and other uneven areas prior to Floor Levelling.
