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Pressure Treated Plywood
Royal Plywood has our softwood plywood treated with CA-C so you can feel safe about your job. CA-C is a widely used non-arsenic, non-chromium, water based wood preservative. It has been approved and standardized by industry standards and building codes.





Pressure Treated Lumber
Royal Plywood has our lumber treated with either CA-C or Borates so you can feel safe about your job. It has been approved and standardized by industry standards and building codes. CA-C can be used for both indoor and outdoor applications. Borate's is a pressure treated process that provides protection against wood destroying insects and decay fungi in interior applications only. 




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