Vibrate Sand for Compaction

What happens here

To address the 'dead space' at the bottom of the paver joints and ensure comprehensive weed prevention, step 8 is to vibrate the sand into the joint. After sweeping in the polymeric sand, a vibratory plate compactor or tamper is used to vibrate the entire paver surface. This vibration causes the polymeric sand to settle and compact deeply into the tight joints, filling any remaining voids. This creates a dense, solid fill throughout the joint, which is crucial for preventing weeds from taking root and for the long-term stability of the pavers.

Goal: Compact polymeric sand fully into paver joints to prevent weed growth and enhance stability.