Frequently Asked Questions

This page contains a complete listing of the United States Environmental Protection Agency's (US EPA) approved uses for CCA, and recommended uses for our Wolman E®, or Copper Azole (CA-C), treated residential lumber. Also, listed are Consumer Safety Information Sheets (CSI) for our treated wood, and Material Safety Data Sheets (MSDS) for our products.

US Government Guidance for the use of CCA Treated Wood
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Use, Handling and Consumer Safety Information Sheets for CCA Treated Wood
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Product Information for WolmanE®, Copper Azole (CA-C) Treated Wood
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Product and Use Information for Dricon® Fire Retardant Treated Wood
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Consumer Use and Handling Information FRX® Exterior Fire Retardant Treated Wood
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