POTENTIAL CAUSES OF THE PROBLEM

In existing constructions, penetration of water to the intersection between the baseboard and tile or plaster causes bulge and ablation of the color.

SOLUTION

Step 1: The damaged parts of paint above the baseboard are being removed with a spatula. Thorough cleaning of the surface is necessary

Step 2: Surface preparation with STATUS DUR, solvent based primer

Step 3: Protect adjacent surfaces by using a paper tape

Step 4: The intersection between the baseboard and the plaster is sealed with polyurethane mastic ELASTO PU

Step 5: ELASTO PU should be smoothed while it is still fresh and the paper tape should be removed straight after