Dear Wrenches,
I have a customer with a low slope roof supported by TJI beams. Does anyone 
have experience permitting and installing on TJIs? I'm curious if jurisdictions 
are requiring Structural Engineer stamps. 
Since the top chord of the beams is only 1 3/8" thick should we be using 
shorter lag bolts for these installations? It also seems that it would be 
undesirable to penetrate into the web of the beam.
Any advice would be appreciated here.
Thank you,
Jerry Caldwell
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