Curb Adapters Curbs & Accessories
Cambridgeport
Designed, Built & Delivered Right. Everytime.

Isolation Curbs / Rails

Cambridgeport’s vibration isolation curbs and rails reduce transmitted noise and vibration from compressors and fans.


ASI (Adjustable spring isolation curb)

Features

  • Easy installation
  • Adjustable springs
  • Standard seismic rated
  • Can be wind/hurricane rated
  • Fully welded
  • Heavy gauge galvanized steel
  • Laterally stable
  • Full perimeter weather tight seal
  • Wood nailer
  • Removable spring pocket cover

1″, 2″ or 3″ spring deflection

Spring pocket


Cambridgeport’s adjustable spring isolation curb flashes into the roof like a regular roof curb eliminating the need for welded stub-ups and saves hours of time on the roof. Enjoy a sturdy galvanized steel lower body and heavy gauge galvanized steel top rail. You will not find any frustrating chicken wire on our high quality roof curbs.


FSI (Fixed spring isolation curb) ( available as rail only )

Features

  • Standard seismic rated
  • Supports up to 15,000 lds
  • Can ship unassembled
  • Heavy gauge galvanized steel lower body
  • Extruded aluminum top rail
  • Laterally stable
  • Full perimeter weather tight seal
  • Wood nailer
  • 1″ or 2″ spring deflection
  • Can be wind/hurricane rated

Custom options available for both isolation curbs

Find Isolation Curbs / Rails