The world’s first manufacturer-treated LVL and the dawn of a new era in engineered decking solutions.


  • PWT Treated LVL – protected against damage caused by fungal rot, decay and wood destroying insects, including Formosan termites
  • Interior or exterior usage
  • Proprietary treatment system and process, using TRU-CORE® technology
  • PWT Treated LVL can be used in severe above-ground UC3B applications including:deck substructures, exterior columns, and sill plates
  • Engineered for strength and stability
  • Treatment is added during the LVL manufacturing process, which fully penetrates throughout each veneer layer, offering complete protection from the inside out
  • No added VOCs
  • 25-year limited warranty* from date of sale

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