Solar driven moisture, locations with high humidity, and 40-60" rainfall a year need a rainscreen system. Haven't used this link for over a year, and guess who it's from....LOL:
https://docs.google.com/viewer?a=v&q...RvUBSlz4b5thmA
The joints are fine, just don't caulk them shut. Be very careful on the nail depth, breaking the wood fibers.....Follow the instructions.
Gary
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Clothes taking longer to dry?
Clean the dryer screen in HOT water if using fabric softener sheets.
They leave a residue that impedes air-flow, costing you money.
Clean the ducting in the last six months? 17,000 dryer fires annually!