Repair deteriorating paving stones by identifying the root cause – whether stone paving joints keep failing, stones are cracking, or surfaces are settling unevenly. Remove damaged stones using a flat pry bar and rubber mallet, ensuring surrounding pavers remain undisturbed. Clean the exposed bedding sand thoroughly, replace it if contaminated, and reset stones on a properly compacted base. Restore joint stability by filling gaps with polymeric sand, which forms a flexible bond while allowing necessary movement….
