houses, and a lot more
all about Dome houses, and the relating energy efficiency concerns.
that's not all, it answers all questions about building, safety, and
all legal issues, so if you want to build your Inventor's Lab, you'll
get a lot of support, here.
I's a commercial Site, alright, but
as you're going to build any additional space, you'll do well to go
trough it, as they even sell "
The Complete Idiots
Guide to Building Your Own Home"
So have a look, and learn some, or buy some.