Ecolife™ Stabilized Weather-Resistant Wood is an advanced wood protection system that utilizes a fully integrated wood preservative with a built-in stabilizer for maximum weathering protection and enhanced performance. It is IBC- and IRC-compliant for above ground applications, such as outdoor structural framing, decking, railing, joists and beams for decks, fresh water docks and fence pickets.
You can find more information on the Viance website.