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Final Compaction and Joint Filling

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At 0:27 in

a big ol patio

What happens here

Once all pavers are laid and the edge restraints are securely installed, use a plate compactor to vibrate the pavers firmly into the bedding sand. This crucial step helps to seat the pavers evenly, eliminate minor irregularities, and create a uniformly flat surface. After this initial compaction, spread polymeric sand (or other chosen jointing sand) evenly over the entire paved area. Use a stiff push broom to sweep the sand into all the joints until they are completely filled. Ensure the surface is dry before applying polymeric sand. Perform a final light compaction pass over the paved area to settle the jointing sand deeply into the gaps. Lastly, if using polymeric sand, lightly mist the entire surface with water using a garden hose with a fine spray nozzle, following the polymeric sand manufacturer's instructions, to activate the binding agents. Be careful not to over-water, as this can cause hazing or uneven curing.

Goal: Lock pavers in place and create durable, sand-filled joints

Tools and materials

  • Fine Spray Nozzle — Ensuring a gentle and controlled application of water to activate the polymeric sand
  • Garden Hose — Lightly misting the polymeric sand to activate its binding agents
  • Plate Compactor — Seating the pavers firmly into the bedding sand and settling the jointing sand into the gaps
  • Push Broom — Sweeping the polymeric sand into all the paver joints
  • Polymeric Sand — Filling paver joints to lock them in place, prevent weed growth, and reduce erosion
  • Water Unspecified — Activating the binding agents in the polymeric sand