Field Assembled Curbs

Bolt Together Curbs are constructed of G90 galvanized steel. Curbs are available for quick delivery and are assembled on the jobsite.

  • Constructed of galvanized steel for improved rigidity.
  • Designed to prevent leakage into the building.
  • Optional features include vents and insulation.
  • Built to provide strength and support for hinging and cleaning fans.
  • Bolt together design for easy assembly in the field.
  • Can be packaged and shipped via Fed Ex for the fastest delivery.

  • CRB17.5X12-BTCBOLT TOGETHER ROOF CURB - 17.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB17.5x26L-BTCBOLT TOGETHER ROOF CURB - 17.5" Square X 26" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB19.5X12-BTCBOLT TOGETHER ROOF CURB - 19.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB19.5X20L-BTCBOLT TOGETHER ROOF CURB -19.5" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB19.5X22L-BTCBOLT TOGETHER ROOF CURB -19.5" Square X 22" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB23X12-BTCBOLT TOGETHER ROOF CURB -23" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB23X20L-BTCBOLT TOGETHER ROOF CURB -23" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB24.5X12-BTCBOLT TOGETHER ROOF CURB -24.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB26.5X12-BTCBOLT TOGETHER ROOF CURB -26.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB26.5x20L-BTCBOLT TOGETHER ROOF CURB -26.5" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB31.5X12-BTCBOLT TOGETHER ROOF CURB -31.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB31.5x20L-BTCBOLT TOGETHER ROOF CURB -31.5" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB38.5X12-BTCBOLT TOGETHER ROOF CURB -38.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB38.5X20L-BTCBOLT TOGETHER ROOF CURB -38.5" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB43X12-BTCBOLT TOGETHER ROOF CURB -43" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB43X20L-BTCBOLT TOGETHER ROOF CURB -43" Square X 20" High, 18 GA Galvanized. Vented. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB19.5X12-BTCBOLT TOGETHER ROOF CURB - 19.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB21X20-BTCBOLT TOGETHER ROOF CURB -21" Square X 20" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB21X71X20INS-BTCBOLT TOGETHER ROOF CURB -21" X 71" X 20" High, Insulated. 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB23x14-BTCBOLT TOGETHER ROOF CURB -23" Square X 14" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB24.5X12-BTCBOLT TOGETHER ROOF CURB -24.5" Square X 12" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB31X20-BTCBOLT TOGETHER ROOF CURB -31" Square X 20" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB31X79X20INS-BTCBOLT TOGETHER ROOF CURB -31" X 79" X 20" High, Insulated. 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB32.5x14-BTCBOLT TOGETHER ROOF CURB -32.5" Square X 14" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB35X20-BTCBOLT TOGETHER ROOF CURB -35" Square X 20" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB35X84X20INS-BTCBOLT TOGETHER ROOF CURB -35" X 84" X 20" High, Insulated. 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB42x20-BTCBOLT TOGETHER ROOF CURB -42" Square X 20" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.
  • CRB52.75x20-BTCBOLT TOGETHER ROOF CURB -52.75" Square X 20" High, 18 GA Galvanized. Ships Flat. Pitched Curb Option Not Available with Bolt Together Curbs.