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Joint Fastener and Connector Selection Guidelines for New Treated Woods

Since the shift from CCA-treated woods, alternative treatments not covered in Simpson Strong-Tie's General Corrosion Recommendations have been introduced into the marketplace. In order to understand the corrosive nature of some of these treatments, Simpson Strong-Tie has reviewed the chemical treatment supplier third party corrosion test results to determine the appropriate minimum fastener and connector recommendation. Click on the link below to read the joint recommendation letter between the treatment chemical supplier and Simpson Strong-Tie.