For over forty years consumers have been turning to Great Southern Wood for the best pressure treated lumber products available.

Why YellaWood?

  • Treated with a wood treatment process that has earned a number of environmental certifications.
  • Durable and designed for outdoor construction.
  • Lifetime Residential and Agricultural Limited Warranty against structural damage caused by fungal decay and termites for above ground, ground contact and fresh water contact applications. See warranty for specific provisions.
  • Limited 15 Year Warranty for Fence Boards. See warranty for specific provisions.
  • Use for many different building projects such as fences, structural lumber, sill plates, outdoor furniture, patios, decks, garden edging, and landscaping structures.
  • Building code compliant. ICC-ES Reports, ESR-2240, ESR-1721.
  • Copper-based preservative with a co-biocide.