UltraPole NXT with DCOI, is the preferred wood treatment replacement for penta, offering treaters, utilities, linemen and homeowners, an environmentally advanced and tested system.

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“We approached finding a replacement preservative for penta as perhaps the most important decision of our generation. After doing our research, UltraPole NXT was the obvious choice."
-Scott Schneider, President,
A Meredith Schneider Co.

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Find Preserve® CA treated lumber at your local 84 Lumber and independent lumberyards.
Proven long term performance.

Where to Buy

Stella-Jones begins production of
UltraPole NXT at Pineville, LA plant.

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See why the One World Trade Center was built with D-Blaze Fire Retardant Treated Wood.

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Is treated lumber safe for your raised garden beds?

About Raised Garden Beds

Discover our Family of Treated Lumber Preservatives