I am replacing a deck with a poured concrete patio.
The problem is that my dryer vents under the deck.
Does any see a problem using standard rigid aluminum ducts to extend from my house out to the edge of the patio? I will be pouring concrete on top of the 4" rigid vent.
I have thought of using PVC instead, but I would expect that would be a hazard were the dust in the vent to ignite.
Missing the patio is not an option, since I would have to route the vent through several floor joists.
Any better ideas?
Thanks.
Rick