Creosote Posts

4-1/2″ x 8′, 5″ x 8′, 4-1/2″ x 6-1/2″

Penta Posts

4-1/2″ x 8′

What is “Penta”?

Penta is a crystalline solid that becomes a liquid preservative when dissolved in biodiesel. This biodiesel concentrate is then added either to dark wood treating oil or light wood treating oil.

Typically, dark wood treating oil is used for fence posts, rails, and dimensional lumber, while light wood treating oil is used for utility poles, foundation piling, and cross arms.