Just a few days ago my wife and I were talking about what we were planning to build in the next few years and so forth when she turned to me and said -
"We need a bunker."

Can you imagine your wife saying that? We both laughed, but we also both agree that it would be nice to have some sort of shelter that we know we can rely upon no matter what.
I mean I'd hate to wind up a refugee simply because of a forest fire.
So, not next year ( to many irons in the fire ) but maybe the year after that my wife and I can start working on a "bunker" of sorts.
What I'm thinking of is something along the lines of Mike Oelers designs.
http://www.undergroundhousing.com/index.html
From the web site -
Cut
Heating costs 80%
Eliminate
Air-conditioning costs
Shelter
Your family from:
Hurricane
Tornados
Earthquakes
Rampant Fire
Atomic Fallout
Mobs, gunfire, blasts, and similar results of social disintegration
Build a home that is:
Wonderfully affordable
Easy to build
In tune with nature
Solar heatable
Light, airy, sun and view filled
Blissfully quiet
If you haven't read his "the 50 dollar and up underground house book" you are really missing out.
It's full of good ideas and is also an entertaining read.
His U-house designs manage a balance of light and cross ventilation like no other earth sheltered designs I have seen.
They are not totally buried deep in the earth and completely hidden because they are intended as low cost homes and therefore have ordinary windows and doors and the like.
I know that this may not be quite what everyone is looking for in an underground shelter but I think they might do for my needs and his ideas could be adapted.
His basic idea is to take the standard "dug into a hill" shelter -
Which needs to be strong enough to resist the creep of the hill and almost always has drainage troubles, and never has good light or ventilation, and turn it around to face into the hillside -
So if you was walking up the hillside you might see the depression for the "uphill patio".
With a standard "dug into a hill" type shelter you'd see the whole front of the shelter.
The kind of shelter totally buried deep in a hole simply isn't practacal where I live. I'd have to blast a heck of allot of granite to make a hole that big, and then the thing would simply fill with water....:xeye:
I'd rather not try to fight the flow of water, and I don't want a shelter that needs pumps running to keep it dry!
Now I'm thinking small, under 200 sq.ft. probably. Kinda like just a cabin, only below grade on a hillside.
I'm thinking maybe use drystacked concrete block instead of the PSP system Mike came up with.
Anyone here ever read this book? What do you think?