Roof Curbs

To ensure a perfect fit, CanFab roof curbs are built to the same specifications as the units they are designed for. CanFab roof curbs are built of heavy gauge galvanized steel to ensure equipment support without curb deflection.

To compliment our curb line, CanFab has a complete library of SEISMIC calculations and SEISMIC clips addressing the current code for unit to curb, isolator to curb (vibration isolation curbs) and curb to structure method of attachment including wood, steel and concrete construction. Calculations meet the current IBC and UBC codes. Calculations include Wind Load analysis.

Adjustable Pitch Roof Curb:

  • 16 Gauge Galvanized Steel Curb
  • Duct Supports & Deck Pans Included
  • Maximum 1” in 12” Pitch Adjustable
  • Gasket & Assembly Hardware Included
  • Top Corners Are Mitered
  • 3" Base Flang Standard
  • Shipped Knockdown
Product
Adjustable Pitch Curb
click to enlarge

Standard Roof Curb:

  • Heavy Gauge Galvanized Steel
  • Duct Supports & Deck Pans Included
  • Full Perimeter Wood Nailer Included
  • Gasket & Assembly Hardware Included
  • Top Corners Are Mitered
  • 3" Base Flang Standard
  • Shipped Knockdown
Product
Standard Roof Curb
click to enlarge

Vibration Isolation Roof Curb:

  • Shipped Fully Welded & Assembled
  • Certified Welding Construction
  • Duct Supports & Deck Pans Included
  • Curb, Rail, Flashing & Bulb Seal Included
  • 3" Base Flang Standard
  • Isolator With 2” Deflection Standard
  • Weather Tight Access Door at Each Isolator
Product
Vibration Isolation Roof Curb
click to enlarge

Metal Building Roof Curb:

  • Heavy Gauge Galvanized Steel
  • Duct Supports & Deck Pans Included
  • Internally Lined With 1”-1.5# Insulation
  • Shipped Fully Assembled
  • Gasket Material For Top Of Curb Provided

Horizontal Discharge Roof Curbs:

  • Heavy Gauge Galvanized Steel Construction
  • Duct Supports & Deck Pans Included
  • 3" Base Flang Standard
  • Internally Lined With 1”-1.5# Insulation
  • Shipped Fully Assembled
  • Gasket Material For Top Of Curb Provided

 

Options:

  • Curb Heights From 8” to 36” and taller
  • Finger Lock Roof Curbs
  • Bolt together Curbs
  • Pitched Roof Curbs
  • Filtration Curbs Including HEPA & 95%
  • Insulated Roof Curbs
  • Side Discharge Roof Curbs
  • Custom Roof Curbs
  • Burglar Bar Inserts
  • Welded Construction
  • SEISMIC clips
  • Hold Downs (Non Calculated)
 
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