Painting over stains

 There was some attempt to clean and some attempt to paint over this writing, during the second painter training session. Special stain covering primers had to be used. 

Painting over this drawing

Trying to paint over this drawing made with pen, during the second painter training session.

There was a lot discussed about wall and ceiling preparation and washing stains was a part of it.
Proper caulking technique was demonstrated by Karon.
The distinction was made between exterior caulking, and the mostly aesthetic reason for caulking during Interior Painting.
The PDCA standards, of what constitutes a proper painted surface was reviewed.