SOLUTION
Carefully remove all loose and detached areas and clean the surface thoroughly.
Repair with the fast-setting plaster D-32, reinforced with acrylic mortar emulsion D-20.
Then, if we wish to give a smooth texture to the masonry, we can apply the POWDER COAT trowel putty or, for a perfectly smooth surface, the ultra-fine trowel putty STUCOFIX-P.
Prime with AQUAFIX micromolecular stabilizer and paint with SUPER luxury plastic paint or EXTRA high-resistance plastic paint.
