[djrogers]

The big advantage to wood though, is that while it's growing it's a carbon sink, and once hardened that carbon is likely stored forever.

[korantu]

you can achieve the same effect by making plastic with captured co2 [1]. Carbon would stay in plastic for very long time.

This way you get to reuse all the (enormous) existing infrastructure, as well.

[1] https://www.mdpi.com/2227-9717/9/5/759/pdf