The Vibro-Curb available from Thybar Corp. has integral, vibration-dampening, spring isolators which can be easily accessed. These curbs provide mounting for rooftop HVAC units. Roofing may be completed at a later date without disturbing the unit which eliminates extra crane or helicopter expenses. A 2 x 4 wood nailer is provided for attaching roofing felts.

Thybar Corp.
www.thybar.com