Major Height Difference - Mobile Home Skirting/Underpinning.
My in-laws were kind enough to gift my wife and I some land that has 2 (essentially) abandoned properties on it. They've sat vacant for 3 years. We're currently renovating/repairing the mobile home with hopes to demo/rebuild the house in the upcoming years.
One thing that has me a bit stumped is the mobile home underpinning/skirting.
It's a gradual slope - but goes from ~18 inches on the short side to nearly 7 ft. on the tall side. I've not been able to find a mass produced option for the tall side, and I'm just looking for advice. Do I just do a custom build with pressure treated wood?
Are there options I'm overlooking?
I'm relatively handy (have replumbed, reinsulated, and various odds and ends) - but this has just left me a bit stumped.
US based - eastern state that gets all 4 seasons.