similar to Miss Prissy's idea- how about a prefab garage- you could get the smallest one they sell, modify it a bit and when she's gone return it to a garage. Good luck, it's easy to say let her sink or swim, but not as easy to figure out when you don't have all the facts like we do and even harder to figure out when you do have all the facts like you do with all your emotions involved as well. We do what we can for our kids and often put out more than we get back, but someday they figure it out. It's an awful expensive and long over due thank you when they realize this. Good luck to you. Keystonepaul