"I'm pretty confident about 7 panels across. If I can get away with 8, I'll try it. I still have to go talk to the building inspector and get everything checked out with him ahead of time."
Ben,
The brackets for your type and pitch of roof can be as much as four feet apart with a 2 foot overhang. You really don't even have to hit the trusses as you have a good plywood deck.
Do you have enough roof space, eve to ridge, for three columns?
Steve
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consulting on geothermal heating/cooling & rational energy use since 1990
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