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Cush-A-Block Rooftop Channel Supports
Sizes and Pricing   

Like all of the Cush-A-Block supports, the CBS Series Rooftop Supports are perfect for supporting natural gas and refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications.

The CBS Series Rooftop Supports provide a longer mounting surface with strut lengths up to 46-3/8".

The CBS Series Rooftop Supports are UV resistant and suitable for installation on most types of roofing material or other flat surfaces.

Roof supports come pre-assembled

CBS-6-24 shown with two bases

Specifications - CBS Series Rooftop Supports

  • Cush-A-Block Support with: 13/16" Channel, or
    Cush-A-Block Support with: 1-5/8" Channel, or
    Cush-A-Block Support with: 2-7/16" Channel
  • Material - 100% recycled rubber, UV resistant
CBS-48-H-164-PG.ai CBS-6-24-H-122-PG


CBS-Support With 13/16" Pre-Galv. Steel Channel

CBS-24-H-164-PG.ai
Part
No.
Bases Strut
Len.
Total
Len.
Wt.
(Lbs)
Uniform
Load
(Lbs)*
CBS1S 1 9.312" 10-7/8" 5.62 2,500 *
CBS2S 2 22.375" 24" 11.56 5,000 *
CBS3S 3 34.375" 36" 17.41 7,500 *
CBS4S 4 46.375" 48" 23.25 10,000 *
* This load is only for the capacity of the components in this assembly.
Please consult roofing manufacturer or engineer for roof load capacity


CBS-Support With 1-5/8" Pre-Galv. Steel Channel

CBS-10-H-132-PG.ai
Part
No.
Bases Strut
Len.
Total
Len.
Wt.
(Lbs)
Uniform
Load
(Lbs)*
CBS1D 1 9.312" 10-7/8" 6.26 2,500 *
CBS2D 2 22.375" 24" 13.10 5,000 *
CBS3D 3 34.375" 36" 19.77 7,500*
CBS4D 4 46.375" 48" 26.44 10,000 *
* This load is only for the capacity of the components in this assembly.
Please consult roofing manufacturer or engineer for roof load capacity


CBS Support With 2-7/16" Pre-Galv. Steel Channel

CBS-6-10-H-122-PG.ai
Part
No.
Bases Strut
Len.
Total
Len.
Wt.
(Lbs)
Uniform
Load
(Lbs)*
CBS1RD 1 9.312" 10-7/8" 6.69 2,500 *
CBS2RD 2 22.375" 24" 14.13 5,000*
CBS3RD 3 34.375" 36" 21.35 7,500 *
CBS4RD 4 46.375" 48" 28.58 10,000 *
* This load is only for the capacity of the components in this assembly.
Please consult roofing manufacturer or engineer for roof load capacity
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