Ceilings and walls in plastered offices were painted with glue paint. Yellow water stains are visible on some ceilings. The leaky roof was repaired, and the damp ceilings were dried. Please list in turn the works related to painting with dispersion paints
To paint with dispersion paints, belongs:
1) remove layers of adhesive paint by washing and nailing;
2) fill minor damages and defects in the plaster using gypsum filler;
3) Paint over traces of water stains with opaque varnish paint;
4) Prime the surface with diluted washable dispersion paint;
5) paint with washable dispersion paint.
The ceiling in the restaurant was painted with washable dispersion paint. Except for the strong yellowing, caused by tobacco smoke, no other damage. The walls were lined with wood. The ceilings are to be repainted. Please list the works performed during painting and justify the choice of materials
The work when painting the ceilings is as follows:
1) Full coverage of walls and floor.
2) Painting the ceiling:
– cleaning the ceiling by washing it with water and household cleaning agents;
– pre-painting with primer paint for interior walls, containing solvents;
– surface painting with paint for interior walls, containing solvents.
Justification for the choice of materials:
Normally used water soluble paints will be redissolved by water soluble tar products and other smoking residues. This is why, despite the greater burden on the environment due to the solvents contained in the paints, it is necessary to choose solvent paints. An even white coating can be obtained. Recently, however, water-soluble dispersion paints have been commercially available, giving a tight coating, that can be applied in this situation.