Plywood for exterior walls

Has anybody used say treated plywood for exterior coverings? If so could you offer some advice if its feasible and maybe point me toward some build threads of folks who used it?
Thanks!
Thanks!
or t n ttt for short (tnttt.com)
https://www.tnttt.com/
doug hodder wrote:Since its something that you are going to be sleeping in, most people stay away from the "treated" materials. Who knows what all it's treated with, especially if any of it comes from China. I picked up a piece of OSB for under the mattress and don't think I'll use it. It's a fresh piece and it doesn't smell all that healthy. And I'm not one to worry about that sort of thing. Others opinions may vary. Doug
mezmo wrote:Plywood is structural in that it can bear weight/stress. I don't consider Hardi-Plank as a
structural product. It is more of a cladding. A good product for what its intended purpose is.
Plywood can also be used as a cladding, but it then has the added benefit of being structural
as well. Just get some quality plywood with exterior rated glue and glue to it whatever other
structural pieces you are using in addition to any other fasteners you happen to use.
The 'secret' is to thus connect/combine all your components into "one" resulting unit so that
they can spread/share the loads and join/connect/reinforce all their strengths together to
act as one. Once you do that, then use whatever water sealing treatment you want on it.
As an "extreme" example:
Here's a link to a plywood based car hauler trailer. It has no steel frame per se.
http://www.westsystem.com/ss/projects-t ... taudacher/
Cheers,
Norm/mezmo