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melenaboijatoday at 7:16 PM2 repliesview on HN

Ok, since I moved to the US from Europe a few years ago my perception of wood has changed a lot, especially for construction. Seeing this reinforces my view.

Wood lasts for fucking ever under the proper conditions. Old construction in Europe often only had the beams made of wood, and I always thought that was orders of magnitude more durable than wooden houses, like thousands of years vs decades. I don’t think that’s true anymore.

And this might be one of the few environmentally friendly decisions that Americans got better than Europeans, I guess. Wood is still prevalent in construction here, and as far as I know concrete and cement production are quite bad.

BTW, I’m a total ignorant about all this so just intuition and probably wrong


Replies

barbacoatoday at 7:49 PM

>concrete and cement production are quite bad.

Modern concrete construction uses iron rebar liberally. That means every concrete structure built today will crack and crumble in a few hundred years at most, as the iron absorbs oxygen, it swells from the rust. Which is a shame, roman concrete buildings without rebar will still be standing 1000s of years from now.

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NoImmatureAdHomtoday at 7:41 PM

It's not totally a "decision" on the part of the Americans to use a lot of wood in construction. It's just that America has tons of space, including space useful for growing Douglas Fir and Southern Yellow Pine, which then can be turned in to 2x4s and other construction lumber.

Most of Europe long ago exhausted easily accessible natural forest resources, and where it's not densely populated tends to prefer using land to do other stuff (like grow food). Hence, stone and concrete and similar materials in European construction.

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