surface typology
description
NEW INTERIOR WALL SURFACES
If the surface is imperfect, it is advisable to remove dust and parts of the plaster that are not perfectly adherent. After filling the wall with putty in powder or paste and waiting for perfect drying, sand and isolate the surface with an acrylic fixative suitable for interiors.
INTERIOR WALL SURFACES ALREADY PAINTED
Make sure the previously applied paint is still adhering well to the surface. If this is not the case, remove any traces of non-adherent and chalking water-based paint from the substrate by scraping and then level the surface with the appropriate putty. After waiting for perfect drying, sand the substrate and apply a coat of acrylic fixative suitable for interiors.
SURFACES IN PLASTERBOARD AND GYPSUM
If the surface is imperfect, it is recommended to sand the grouted joints of the plasterboard panels. Subsequently, isolate the surface with a consolidating fixative suitable for plasterboard.
SMOOTH SURFACES WITH STUCCO FINISHING
Sand the grouted surface with an abrasive disc and then remove the support from dusty residues. Finally, before proceeding with the application of the finish, apply a coat of consolidating fixative.
SURFACES CONTAMINATED WITH ALGAE, MOLD AND STAINS
It is recommended to treat the surface with a sanitizing solution. After 24 hours, remove the dark spots manually. Then apply a coat of acrylic fixative suitable for interiors.