There are two types of emulsion. The solvent based stuff is absorbed into the paving stones. The latex based emulsion sits proud on the pavers and seems okay so far (6 months). I prefer the solvent based.
We have cheap paving stones that were getting badly eroded from water dripping from the roof. After painting the pavers with "red cement (dye)" and a coat of the latex based emulsion, the pavers look good again and the erosion has stopped.


Informative x 2
Thanks x 1