Hi what would you recommend for 7 letters sprayed 20cm high on a stone wall? Ideally I don’t want to buy a massive container- unless it is good for years. Thanks Mark
Assuming the stone wall is bare and porous, it is clean, dry, sound and prepared as detailed in the techncial data sheet we can recommend Zinsser AllCoat Exterior (Water Based).
This can be airless sprayed and is available in many RAL, NCS or BS colours in a matt, satin or gloss finish.