Joint Sand Application and Compaction

What happens here

With all pavers laid, the final step involves applying polymeric sand to fill the joints and compacting the entire patio surface. Polymeric sand, a blend of sand and polymers, is swept into the gaps between the pavers using a stiff broom. Once the joints are filled, a plate compactor is run over the entire patio to settle the pavers and consolidate the sand. Following compaction, the area is lightly misted with water, which activates the polymers in the sand, causing it to harden and lock the pavers in place. This process helps inhibit weed growth, deter insect infestation, and enhances the overall stability and longevity of the patio. The video shows the finished patio, implying these final steps have been completed, with some areas appearing wet, potentially from this activation process or a final cleaning.

Goal: Fill paver joints with polymeric sand, compact the patio, and activate the sand for a durable finish.