A reader sent us the following email about another use for sand bags. “Militaries around the world (mainly US as it has representation in nearly every continent) use sand bags to construct barriers to prevent propagation of munitions explosion. That is, large amounts of explosives are stored in large bins (the size of classrooms) made … Read more
We’re using 2x4s instead of wide lumber whenever possible to save old growth trees and money. Smaller dimension lumber can be obtained from smaller trees, and so it’s more sustainable. For our rough window and door frames, also called ‘bucks’, we put two 2×4 frames side-by-side. The window hides the joint between frames. In fact, … Read more
You can still see adobe ruins scattered across the southwest. Even though the roofs have long since rotted away, the walls are still standing after decades or even 100 years or more of neglect. Clearly, adobe is pretty tough stuff, in part because clay platelets closely align themselves and bond together. It’s fairly straightforward to … Read more
Do not zigzag barbed wire between courses of bags, because this will lessen its tensile strength. A load (stress) on the structure, such as a hurricane, earthquake or differential settling, would tend to pull the structure apart as the slack is taken out of the wire. Zigzagging the barbed wire would provide more attachment points, … Read more
An earlier post described how to use ¼” steel rod to install electrical boxes you may have forgotten. This steel is incredibly versatile and so it’s handy to have some around during construction. Here’s a list of things we’ve used it for: attaching bracket for wall mounted bath sink; attaching shelf brackets and nailers; reinforcing … Read more
I’ve seen various barbed wire dispensers being used and have wondered what design works best. I started making a dispenser for our roundhouse workshop, but gave up when things weren’t quite working out. It seems easier to move the roll of barbed wire by hand to where it’s needed instead of using a dispenser. Also, … Read more