Running out of room in garage workshop, so am thinking of getting http://www.busybeetools.com/products/dust-collector-2hp-w-canister-csa.html a dust collector and putting it in the attic. I have a set of pull down stairs that give fairly easy access to the attic and there is plenty of headroom there. I am wondering if the cold winter weather (down to -40) here in northern British Columbia would cause problems with the unit. Ducting could come directly off the DC through the ceiling and then be short runs to the tools. Thoughts and suggestion??