Product Overview

Cooper B-Line’s new line of Dura-Blok™ products
gives you a versatile and long-term solution for
all your roof top support needs. Designed with
flexibility in mind, Dura-Blok is ideal for roof top
support applications such as pipe, HVAC, duct,
conduit, cable tray, and roof walkways.
Manufactured to provide years of service in
harsh, roof top environments, Dura-Blok is
made from 100% recycled rubber, require no
supplemental rubber pads, and will not float or
blow away. 1” gaps between blocks allow water to
flow freely around longer assemblies. For added
strength, the Dura-Blok support channel is
through bolted on all sizes. For added visibility, a
reflective strip is incorporated on both sides of
each Dura-Blok.
Beyond product durability
, Dura-Blok helps to
dampen vibration, are not sharp or abrasive and
require no roof penetration to maximize existing
roof life - and roof structural and environmental
integrity.
Recommended Torque (In channels)
See page 44 Channel Nuts & Hardware section
Materials & Finishes
See appropriate fitting’s pages.
Alternative finishes available upon request.
Metric
Metric dimensions are shown in parentheses.
Unless noted, all metric dimensions are in millimeters.
Dura-Blok™ Supports
Dura-Blok™ Rooftop Supports
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