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Found out how much weight a single brick actually takes before it crumbles
I was reading an old trade manual from the library (the one on Main Street, the big one with the stone steps) and it had a whole section on material strength. I always figured bricks were tough, but the number surprised me. A standard clay brick can handle about 3,000 pounds of pressure before it fails. That's like a small car sitting on top of one brick. It made me think about how we build walls, you know? We're stacking things that can each hold a ton and a half, but the weak spot is always the mortar joint, which only holds about 250 to 500 psi. It really puts the whole 'strong like brick' saying into a new light. The manual said most failures come from movement or bad mortar, not the bricks themselves giving out. Has anyone else come across stats like that, or found a good way to explain load bearing to a curious homeowner?
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tyler_white427mo ago
Wow, that's a huge difference between brick and mortar strength. So when a wall fails, it's almost never the brick itself breaking. Makes you wonder why we don't focus way more on perfect mortar mixes and joints, right?
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carter.sam7mo ago
That "strong like brick" saying always seemed backwards to me. Isn't the whole point that the system is stronger than the parts?
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stone.simon6mo ago
Remember that viral video of the guy trying to break a phone book? Couldn't tear the whole thing, but ripped single pages easy. Same idea. We give all the credit to the obvious thing, the brick or the paper, and ignore the glue that actually holds it together. Happens with teams at work all the time, praising the star player while the support staff making it possible gets zero shine.
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