NRCA standard flashing for corrugated roof

steve carr
5/19/2009
I'm looking for information on flashing a corrugated roof to NRCA standards. I'm installing solar panels on a roof and need to meet these standards per the contract but I'm unclear on what the are. I will be placing 1" round aluminum mounts on the serface of the roofing and intend to seal the penatrations with a #1 dektite and silicone calk. Is this to NRCA standard?
Todd Miller
Isaiah Industries, Inc.
6/2/2009
As I recall, NRCA does not have anything real specific on this instance. I would say that what is proposed would be normal good standards though.
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