What's really refreshing about this is that it opens up something we think of as completely static (housing) to the possibility of continuous improvement. I rea

What's really refreshing about this is that it opens up something we think of as completely static (housing) to the possibility of continuous improvement. I really appreciate the effort to refine the structure. Our concept of improving our immediate environment almost never extends to the walls themselves. Clearly your approach is not for everyone, but it's great that you have taken the time to share your experience since it will likely push likeminded others towards experimenting as well. As an aside, I have some limited experience with these: http://shelter-systems.com/ http://shelter-systems.com/ and it has been a fun and simple place to start. Since they're without a foundation I think they're considered 'temporary structures' in California so they don't require any permits. Great work!