Page 296 - ZSi-Foster Product Catalog

®
Cush-A-Block Rooftop Supports

Finishes: Pre-galvanized (PG) or Hot Dipped Galvanized (HG)

1
CBM 1- ⁄2"
38mm
3"
Cush-A-Block Mini 76mm
4"
102mm

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5
6- ⁄8"
5"
168mm 127mm
CBM-Base Series
Part No. Uniform Load Capacity (Lbs) *
CBM 400 (1.78 kN)
* This load is only for the capacity of the components in this assembly. Please consult
roofing manufacturer or engineer for roof load capacity.

CBM Series
13
5
Support with Metal Channel W500 - 1- ⁄8" x ⁄16"
41mm x 21mm
4- ⁄8"
5
118mm

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5
6- ⁄8"
5"
168mm 127mm

5
5
W200 - 1- ⁄8" x 1- ⁄8"
41mm x 41mm
7
5- ⁄16"
138mm

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5
6- ⁄8"
168mm 5"
127mm
Uniform Load
Part No.
Capacity (Lbs) *
13
CBM-Support with ⁄16" (21mm) Pre-Galv or Hot Dip Galv. Steel Channel
CBM1S 400 (1.78 kN)
CBM-Support with 1- ⁄8" (41mm) Pre-Galv or Hot Dip Galv. Steel Channel
5
CBM1D 400 (1.78 kN)
* 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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