Before: slippery and dangerous tiles. Foundation poorly installed.
Hired contractor to remove tiles, foundation and replace with Techo Bloc Paresean Pavers. Conractor said he ONLY uses polymeric sand for all kinds of good reasons.
Pavers had nice color before the polymeric sand was used.
Got a little damp the nigth before.
Now look at em! Dusty and they lost that nice color. Granted better than what was there. But, Not right. Contractor swears he "must come back and 'seal', them". Its my guess this stuff aint coming off. Maybe muriatic acid would do it, but take some of the color with it.