You must be an American. Stone or concrete walls are normal in many countries.
Youn can indeed use a hammer drill to drill holes. You can buy them for as little as 30 dollars these days. And you can use an angle grinder to make cutouts for cables/tubes, and apply plaster afterwards.
Many houses in the colder regions already have cavity walls with insulation in between the walls regardless of the building method, so I don’t think this method is very wasteful in amount of material.
However, I agree that 3D printing houses had various downsides, such as the weird corners, inflexibility to modify/expand/repair after the initial build and potentiality worse insulation characteristics. I am more of a believer in prefabricated houses, where building houses becomes an industry instead of a project.
Nomad@infosec.pub 19 hours ago
I always thought it curious that Americans like to build houses that blow away while experiencing lots of hurricanes all the time.
SaveTheTuaHawk@lemmy.ca 19 hours ago
Sure, pretend like European clay roofing tiles do not blow off and European stonework isn’t a patch quilt of continuous repair.
Nomad@infosec.pub 19 hours ago
Actually the only tiles blowing away, even in a storm are those already lose. And they are easy and cheap to replace.
ruuster13@lemmy.zip 15 hours ago
That’s the guiding philosophy under the American housing industry.