Don't have a kit home, but (and I mean this in the kindest way possible ) that sounds like a really terrible idea You've only owned your home for 18 months, you've only just gotten the bank to lend you money after being bankrupt, you have three children, living in a shed will be terrible in the middle of summer. I'm sorry but unless your DH is a builder or something, it just will take longer than two weeks. It doesn't sound like he's leaving much room for error here. The behaviour you describe him having, not finishing odd jobs, his being a dreamer and over-spender...I just think it sounds over ambitious and way too risky, to your family and relationship. Why does he want to move on so fast from the home you've just bought? I really hope I haven't offended you, just my two cents.