How many inches of concrete (ICF walls) are needed to stop rounds fire from handguns and high powered rifles?
Would AAC Blocks better serve the purpose?
Are there manufacturers of SIP interior wall panels that are essentially bulletproof as well; i.e,, fiberglass panels?
If I am considering building something new, might as well plan for the day when the SHTF - - don't you think? When the Grid goes down, there will be ill-prepared Zombies coming from everywhere - - don'tcha know?!
Thanks for the info.
P.S. A major part of my interest too - - is to build a ZED house and determine if it is possible to live comfortably off the grid.
Our major threats include: Hyperinflation followed by a Greater Depression and the collapse of society; Terrorism; Someone, or something - - takes down the Power Grid, like Cyber-Terrorists, foreign and domestic; Solar storms on the Sun; an EMI take-down; chemical and biological agents released; etc., etc. (I'm sure you all know by now that it was the U.S. and Isreal that took down Iran's nuclear computers for some length of time. The Cyber War has begun, and the Power Grid is a high value target.