I’m a long time reader of your blog. Thanks for keeping us prepared! I was wondering how you felt about underground housing; see http://www.undergroundhousing.com/ . I’ve been doing some research on it and feel that it may be a great alternative to conventional housing, especially WTSHTF. Cheap, well insulated, and easily defendable. Thanks for your advice, – Tucker
JWR Replies: Underground construction.does indeed have some advantages. The cost of construction (per square foot) for underground houses is higher than conventional “stick built” houses, but their long term heating and maintenance costs are very low. I highly recommend them. However, if you live in an area with a high water table, they can be problematic. The recognized experts in underground construction are the folks at Davis Caves.They have been building underground homes for 30+ years and they have it down to a science.