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CULPEPER DEFENSE Pressure Treated wood products deliver proven performance backed by decades of in-service use across North America. The Copper Naphthenate wood preservative system meets the American Wood Protection Association (AWPA) Standards and meets all major building code requirements.
Copper Naphthenate treated wood is specified for utility poles, crossarms, railroad crossties, bridge timbers, highway posts and guardrails, fence posts, laminated beams, and agricultural structures — offering the long-term durability these demanding end-uses require, with a lower-toxicity profile that has made it a preferred specification for utilities and railroads nationwide.
CULPEPER DEFENSE (COPPER NAPHTHENATE)
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