Non Insulated Roof Curbs


Curb insulation (by others) and cant applied at job site as required

For Insulated Roof Curb submittal form click here then send to for pricing.



  1. Factory installed wood nailer.
  2. Standard height 14”.
  3. Prime G-90 Galvanized Steel
  4. Fully welded corners
  5. Base flange attachments for securing to the building structure
  6. Reinforced sides
  7. Gasketing


Optional Features Available

  • Special heights
  • Heavier gauge of metal
  • Aluminum construction and stainless steel
  • Factory installed burglar bars
  • Construction to fit single or double roof pitches
  • Extended base plates for dampers
  • Chemically treated wood nailers



Pre-fabricated roof curbs to be of prime galvanized steel construction 14, 16, 18 or 20 gauge as required, meeting ASTM A653/653M, with welded corners and seams joined by continuous welds. Curbs shall be factory installed wood nailer fastened from inside of roof curb. Height to be 8” above finished roof deck or as detailed. Top of all roof curbs shall be level, with pitch built into curb when deck slopes.