A new paver patio has developed an unsightly white haze and crumbling joints. Could the issue stem from improper base or compaction, or is it a problem with the curing or drainage of the polymeric sand? What strategies can we employ to salvage the situation without needing to completely re-lay the patio?
1 Like
It’s likely poor drainage or polymeric sand curing, not the base. Try cleaning the haze, re-sanding joints, and sealing to fix it without a full redo.
The haze and crumbling joints could come from poor compaction, drainage issues, or polymeric sand curing problems. Try cleaning with a specialized paver cleaner, reapplying sand correctly, and improving drainage. If damage is extensive, partial joint replacement may help without re-laying the entire patio.
So, if you’re seeing a white haze or your patio joints are falling apart, it’s probably because the polymeric sand didn’t set up as it should. Maybe it was too wet when you put it in, or didn’t pack it in tight enough, or the water’s just not draining well. The good news is you can usually sort it out by taking out the dodgy sand, cleaning off the haze with a special cleaner, making sure the water drains better, and then putting in new polymeric sand the right way, so it sets hard and dry.