For the walls I plan on using 8' vertical #4 rebar cast into the footing. The walls will be made of 8x8x16 concrete block, filled with concrete to create a reinforced wall. If I use the same ceiling but with colums placed in the center of the span with footings, would it eliminate the need for...
Hello, I am thinking about tunneling an underground shelter off the side of my house. The entrance would be 5 feet off of the back of the foundation. I have planned for a 25'L 10'W 8'H room. I have worked out the logistical problems with dirt removal. However, I am wondering about proper...