Here's another deck privacy fence, from @nickscustomwoodworks, in a distinctive herringbone pattern. The diagonal lines look ...

With the right deck privacy ideas ... a trellis of lattice or building a small border or picket fence." See our landscaping ...

After doing the necessary safety checks on your pallet and assessing the quality of the wood, remove the deck boards to repurpose for the privacy wall. Cut PVC pipes to act as upright supports ...