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ACQ Treated Wood
ANSI/SPRI ES-1 Standard
Commercial Ventilation
Full System Warranties
Miami-Dade Approval

What recommendations are there for managing the corrosive effects of ACQ pressure treated wood?

  • For long-lasting roof edges, specify nails which conform to the ASTM A-153 specification for hot-dipped galvanizing.  
  • Specify stainless steel screw fasteners. 
  • Aluminum should not be used in direct contact with ACQ treated lumber.