Graffiti can be removed from basically all types of surfaces. It is important to choose the appropriate graffiti remover or graffiti protection for the substrate.
Following products are recommended for graffiti removal and graffiti protection from limestone.
Hint: PERMA-Primer is used in combination with PERMA-Guard to enhance its adhesion or for strong color changes. The substrate darkens only slightly or not at all. The use of a primer isn’t necessary for SEMI-Guard.
Semi-permanent graffiti protection coating
SEMI-Guard is an environmentally friendly, fast drying and transparent impregnating system with graffiti protection layer. Open to moisture evaporation, easy to use, no optical change of the surface.
Recommended for historic and listed buildings.