[mschuster91]

> Insulation works. It’s also cheap. I don’t understand why people would build new structures without it.

People are a bit sceptical about many insulation forms... plastic-based stuff is either a fire hazard (see Grenfell Tower) or extremely toxic waste (if it has been treated with fire suppressants), asbestos is completely banned for good reasons, and rock/glass wool can also spread nasty ultra-fine dust.

[madaxe_again]

We’ve purely used rockwool. It’s enclosed within a semipermeable membrane, so no possibility of dust escaping.