Start With the Existing Finish
Texture removal is planned after checking paint and adhesion.
Painted Texture Changes the Decision
Broad skim coating is not automatic, but it can be useful when surface differences repeat across the room.
Read more about painted popcorn ceiling removal and why the surface should be tested before a method is promised.
Repairing the Exposed Ceiling
Primer establishes a common base after compound has dried and been sanded; it does not fill unfinished edges.
The finishing scope may include ceiling repair, skim coating, sanding, primer and paint. Not every ceiling needs every stage.
What Affects the Estimate?
Area is one factor, but it does not describe the whole job. Height, access, number of rooms, furniture protection, coating, substrate damage and the finish required all contribute to the scope.
The popcorn ceiling cost guide explains why two ceilings with similar dimensions can require very different preparation.