Defects that occur in the paintings or other phases of constructions new or old, by the action of atmospheric agents, application errors / construction or inadequacy of the materials.

Degradation of a paint or varnish caused by the action of the sun's ultraviolet rays that break the chemical bonds of the paint film, destroying them.
 

Paint compound that gives it color.

Previous application product to the paint finish, with multiple purposes: uniform absorption of the substrate, seal stains, promote adhesion, set loose particles of plaster, anti-corrosion protection, promote filling and sanding to obtain more smooth and soft surfaces, etc.