• Pressure treated pine fencing is 0.25 treated. The posts are 0.40 treated. The
  treatment process penetrates the heart of the wood allowing the preservative
  to become chemically bonded to the wood fiber. The result is "locked in
  protection" that allows us to give you, the consumer a 10 year guarantee
  against rot and termites.

Cypress Wood

• Cypress wood is naturally rot and termite resistant and does not require any
  treatment. Can be painted, stained or even left to weather to eventually
  become silver-gray in color. All of our cypress fence sections come with
  pressure treated stringers.

Preserve Plus®

• Preserve Plus is protected with the combination of ACQ preservative
  treatment and a built-in water repellent, to provide long-term protection
  against decay, rot, termite attack and the effects of weathering. 50 year limited
  warranty!

Also available in pressure treated pine and Preserve Plus®