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The wonder of modern drywall

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Re: The wonder of modern drywall

#211
post #204
post #170

Earlier quoted context omitted.

>European standards mandate passing all wiring through corrugated tubes. Incorrect. It's usually done, because it's a good idea, but nobody says you have to.

Maybe in your country. In Italy it's illegal not to use appropriate corrugated tubes.

Bribery and tax fraud is also illegal in Italy but that didn't stop Berlusconi.

Re: The wonder of modern drywall

#212
post #202

Earlier quoted context omitted.

Ultimately houses are built in the way that works for the region they're built in. Europe has few trees and few earthquakes (outside of Romania, Italy, etc). Masonry houses make sense. In California unreinforced masonry is illegal and trees are plentiful. Making houses out of sticks is rational even if it's unsightly. Those asphalt roofs though...

It's not the unavailability of trees. European countries have wisely decides that cities built of wooden houses are prone to massive fires. USians haven't learned that lesson and the Los Angeles fire isn't going to be the last one.

A yes, the wise Europeans like the Dutch who have homes in Amsterdam that are sinking into the ground due to rotting wooden beams sinking in swamp ground and homes in Groningen with cracks all over due to the earthquakes that came with pumping gas out of the ground.

Or the dozens of structures in Italy that came crashing down, like the various bridges over the past twenty years (250 bridge collapse events in Italy between January 2000 and July 2025).

Yes us Europeans are indeed superior and we never pick the wrong building material ever.

Re: The wonder of modern drywall

#213
post #172
post #110

Earlier quoted context omitted.

They're happy until the long-term effects hit them, as stick frame houses need repairs a lot more often. Nowadays, European companies have developed many modular building techniques that have reduced the labor considerably, from robots that 3D-print concrete walls, to LEGO-like hollow bricks.

> Nowadays, European companies have developed many modular building techniques It's so fun watching Europeans reinvent the Soviet approach to building that they used to mock and shit on

We shat on it (and still do) because of how badly designed and executed they were. Appalling quite and zero adherence to any norms or standards.

Re: The wonder of modern drywall

#214
post #194

Earlier quoted context omitted.

Interesting comment with worthwhile content, but the writing style strongly smells of ChatGPT, and the phrase "For someone in your position" is incongruous (who is being addressed?). Did you use it, and if so, would you mind sharing the prompt?

“Terrestrial develops a robotic approach to earthen construction”. person you replied to claims to be a founder of this company, according to LinkedIn Other “tells” in the comment are the subscript “2” and the full spelling of the chemical. Also 3 emdashes

I use subscript 2s and emdashes. Your "tells" seem to be based on the assumption that humans will not bother to learn key combinations.

Re: The wonder of modern drywall

#215

Earlier quoted context omitted.

I think it's just what you get used to. Every method has ups and downs. And different regions are going to gravitate to different materials based on availability (for example, my Indian coworkers just cannot fathom why we would ever build houses from trees instead of reinforced concrete; doesn't it rot?!!). I don't think of the walls as especially flimsy, though. Built correctly, they are totally fine. Yes you can pu…

> cannot fathom why we would ever build houses from trees instead of reinforced concrete Steel-reinforced ICF (Insulated Concrete Form) has become a much more common frame material for homes in the US, especially in the hurricane-prone southeast.

The deep southeast has the advantage of being one of the few regions in the US without a known major earthquake risk. It makes a lot of sense to use concrete there given the other natural hazards.

The closest major earthquake zone is in South Carolina, which had M7+ earthquakes as recently as the late 19th century.

Given how prevalent strong earthquakes are across most of the US, I always wonder if the few areas on the map without a known seismic hazard means we just haven't discovered it yet.

Re: The wonder of modern drywall

#216

Earlier quoted context omitted.

“Terrestrial develops a robotic approach to earthen construction”. person you replied to claims to be a founder of this company, according to LinkedIn Other “tells” in the comment are the subscript “2” and the full spelling of the chemical. Also 3 emdashes

I use subscript 2s and emdashes. Your "tells" seem to be based on the assumption that humans will not bother to learn key combinations.

There are 4 paragraphs and three of them have emdashes. You may use emdashes, but you use them orders of magnitude less frequently than current AI models.

Re: The wonder of modern drywall

#217
post #194
post #41

A huge share of the gypsum used in drywall is *synthetic gypsum* — a byproduct of flue-gas desulfurization (FGD) at coal-fired power plants. When SO₂ is scrubbed from exhaust using limestone, the reaction produces calcium sulfate dihydrate, chemically identical to mined gypsum. In the US, FGD gypsum has accounted for roughly half of all gypsum consumed by the wallboard industry at its peak. The "cheap, uniform, and f…

Interesting comment with worthwhile content, but the writing style strongly smells of ChatGPT, and the phrase "For someone in your position" is incongruous (who is being addressed?). Did you use it, and if so, would you mind sharing the prompt?

They're a founder of a startup doing this kind of thing, realistically they probably copied blurb per-prepared marketing blurb or something they sent to someone else.

Re: The wonder of modern drywall

#218

Earlier quoted context omitted.

Concrete or brick buildings are effectively illegal in much of the US because they aren’t safe. Large parts of the US are prone to earthquakes far more severe than any in Europe, a fact learned the hard way. It destroyed all of the prior masonry and brick buildings in the US so that type of construction is no longer allowed. Your choices are pretty much wood-frame or steel-frame construction. That said, plenty of ste…

Very interesting perspective, thanks. One of the other comments mentioned that in Tokyo they heavily use concrete blocks. Not sure how accurate that is but how does their approach differ to the US?

Not concrete blocks but steel-reinforced concrete. Just about anything will survive an earthquake with enough steel in it. This becomes expensive when building to an extreme seismic standard due to the amount of materials and labor involved.

Some recent skyscrapers in severe seismic zones don't use conventional reinforced concrete. Their cores are built from welded steel plates, between which they pour concrete. It is much less labor-intensive and purportedly has excellent seismic properties.

Re: The wonder of modern drywall

#219
post #208
post #184

Earlier quoted context omitted.

Eh, people have a terrible time renovating or adding anything in housing in Europe. A lot of construction doesn’t have those tubes. It’s hard to articulate how wildly different habits are in Europe vs US around things like ‘what electrical appliances I have’ partially because of this. Housing tends to be a lot smaller too, largely due to population density differences, but also overall differences in economic earning…

It's not any different from having to renovate a 40's house in the US. You'll have to redo all the plumbing and electrical system to current code. Corrugated tubes have been common since the 90s and mandatory shortly thereafter.

Most European housing is made of concrete, stone, or brick.

It absolutely is different from typical US housing, because unless you want to run surface mount everything (which most people don’t in residential), it’s an insane amount of work to run new anything.

‘40’s homes in the US, you typically just tear down to the studs, re-run new stuff, and throw up new drywall. Boom, done.

Unless you’re in a place that did block/brick etc like some of the big cities, then yeah it’s a nightmare there too.

Re: The wonder of modern drywall

#220
post #189
post #140

Earlier quoted context omitted.

Nobody does it. Not even supposedly "luxury condos". And that's assuming it's really that cheap, which it isn't because to be effective, one needs to stop all sound transmission, not just for walls, but floors too, as well as interrupting the noise transmitted through the house's wooden structure. It's quite expensive.

> one needs to stop all sound transmission One does not need to stop all sound transmission.

Why wouldn't I want to stop the noise of my neighbour's lawn mower, or the garbage truck very slowly passing by at 7:30 when I should be sound asleep, or the washing machine furiously spinning, or my visiting inlaws cooking in the kitchen when I want to get an afternoon nap ? These sh*tty houses let all noises through.
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