XR Rail Tech Brief

XR Rail Family
The XR Rail Family offers the strength of a curved rail in three targeted sizes. Each size supports specic
design loads, while minimizing material costs. Depending on your location, there is an XR Rail to match.
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Tech Brief
Rail Selection
The table below was prepared in compliance with applicable engineering codes and standards.* Values are
based on the following criteria: ASCE 7-16, Gable Roof Flush Mount, Roof Zones 1 & 2e, Exposure B, Roof
Slope of 8 to 20 degrees and Mean Building Height of 30 ft. Visit IronRidge.com for detailed certication letters.
Load
Rail Span
Snow (PSF) Wind (MPH) 4’ 5’ 4” 6’ 8’ 10’ 12’
None
90
120
140
XR10 XR100 XR1000
160
20
90
120
140
160
30
90
160
40
90
160
80 160
120 160
XR100
XR100 is the ultimate residential
mounting rail. It supports a range of
wind and snow conditions, while also
maximizing spans up to 10 feet.
• 10’ spanning capability
• Heavy load capability
• Clear & black anodized nish
• Internal splices available
XR10
XR10 is a sleek, low-prole mounting
rail, designed for regions with light or
no snow. It achieves spans up to 6 feet,
while remaining light and economical.
• 6’ spanning capability
• Moderate load capability
• Clear & black anodized nish
• Internal splices available
XR1000
XR1000 is a heavyweight among
solar mounting rails. It’s built to handle
extreme climates and spans up to 12
feet for commercial applications.
• 12’ spanning capability
• Extreme load capability
• Clear anodized nish
• Internal splices available
*Table is meant to be a simplied span chart for conveying general rail capabilities. Use approved certication letters for actual design guidance.