How high does the rot extend?
You could cut the bottom of the post and use pressure treated 2X on the flat, cut to the correct dimension of the post.
Use the 2X as your saw guide to make a good cut.
If you want it to look purty, trim it out with a base mould from something like PVC or...
Found this creative design for a folding aluminum utility trailer. Made up in Quebec
https://apogeetrailers.com/folding-aluminum-trailers/
Up to 6x12
Spendy, but if it's what you need, then the 25-ish% premium is probably worth it...
We've got varies beige shades on Hardieplank and Boral Truexterior trim. Southern and Western exposures. Zero shade. No issues with Ben Moore Regal (upper mid grade). I think it struggles a bit in the few places we have PVC, though.
Your color is probably not helping.
My oldest Hardie went on...
If that's a wet wall (connected to bath) please stop drilling holes, immediately.
This type of sensor will probably give you a much clearer "picture" of what the framing looks like, if you're not familiar with what's behind the drywall.
https://franklinsensors.com/product-details/prosensor-710/
Small changes in lifestyle can make a big difference. Maybe it's not reasonable or possible, but can you turn back the thermostat a degree or two during your cooling months? Is your water heater set to an appropriate temp?
Without knowing your current and future parking needs... tandem parking is a great option rather than spending the money on storage lifts. Realistically, you need at least 34' to be able to do that, plus space for whatever else will be at the back of that bay.
I bet there's a thread on another forum somewhere with a woman who is complaining that her brother is overbearing is always being critical of the work they have done on their house. Nothing is ever right or done for the absolute lowest dollar. That she just wanted to get the job done and move on...
OK, OK. You win.
You definitely didn't mention that aluminum trailers don't have galvanized tubes.
And the trailer that was posted in #13, definitely doesn't have a galvanized steel tube.
Leaving this here so it's perfectly clear what wasn't said.
lol
$600 will get you a very good Delonghi Pinguino portable unit. As long as you have a window to mount the vent.
Two downsides would be that they're not virtually silent like a minisplit and they take up a couple of square feet.