Galyon Timber and Glulam heavy timbers and glulams, trusses, and poles are available with the following preservation treatments:

  • CCA
  • CA
  • ACQ
  • Creosote
  • Borate
  • Penta
  • MCA
  • Interior and Exterior Fire-Treated Blue
  • Bora-Care
  • QNAP

GTG supplies many species of timber with all AWPA treatments and retentions per your specifications.

We work to assist you in specifying the proper protection from weathering. This includes: treatment and permanent sealing of timbers, glulams, overhang, and fascia design. We can supply the proper data for various agencies including:

American Wood Council (AWC)

American Institute of Timber Construction, (AITC)

American Wood Protection Association (AWPA)

American National Standard Institute (ANSI)