SnapNrack Topspeed Mounting System - Page 5

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Fire
SnapNrack TopSpeed™ has been investigated for a Class A System Fire Classification for Steep-Sloped
and low sloped roofs with Type 1 and Type 2 modules. Because the system was tested at 5 inches
above the test roof fixture, TopSpeed™ can be installed without any height restrictions due to System
Fire Classification. See Appendix A for potential module-specific height restrictions due to module
temperature. The Skirt is considered an optional component with respect to Fire Classification, as
SnapNrack TopSpeed™ maintains the same Fire Classification Rating both with and without the skirt.
NOTE: Modules with an asterisk* have a fire rating that is dierent from Type 1, Type 2 or Type 29. SNR
systems have only been evaluated for use with Type 1, Type 2, or Type 29 modules. Modules with a
dierent fire type rating should be considered to not have been evaluated for use with SNR systems
with respect to a system fire rating.
Inspection Practices
SnapNrack recommends a periodic re-inspection of the completed installation for loose components,
loose fasteners, and any corrosion, such that if found, the aected components are to be immediately
replaced.