The surface qualities desired by the planner are to be laid down clearly using Quality Levels Q1 to Q4 and are to be agreed contractually.
The quality level must always be given together with the type of execution, for example: “Q2 – standard filling/smoothing”.
In addition, the subsequent wall surface covering, paintwork or coatings are to be given explicitly. A general description is insufficient!
If no details on the surface quality are contained in the performance specification, Quality Level Q2 always applies as agreed.