Steel
  • Columns - structural steel ASTM specifications A36 and A500 Grade B
  • Tube - ASTM A500 Grade B
  • Pipe - ASTM A501 Sch 40, 80 & 120
  • Plate - ASTM A36
  • Angles, channels and wideflange beams ASTM A36
  • Purlins - galvanized G90 in 16, 14 and 12 GA
Lumber
  • Select deck, kiln dried tongue and groove SPF
  • 4x4, 4x6 & 4x8 Doug Fir #1 or better
  • 3/4" Structural 1 Plywood tongue and groove
Roofing
  • 26 GA High tensile zincalume steel ASTM 653 or similar
  • Baked on paint coatings for years of non-fading, low maintenance beauty
  • Castle-tek x1 standard system colors
Paint
  • Industrial, oil based enamel with UV inhibitors
Hardware
  • Heavy duty zinc plated nuts and bolts grade 2 and high strength grade 5
  • Premium Delron easy glide trolleys
  • Heavy duty self tapping tek screws
  • Zinc plated self sealing Roof-tek screws
Welding
  • Mig operated continuous wire feed application
  • Operative welding and fabrication criteria conform to
    • AISC 13th edition or latest edition
    • AWS D1.1 structural welding code 2003 19th edition
Operative Building Code
  • California Building Code 2001
Fabricator