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3D Printed Homes

Posted on 3/20/21 at 6:48 pm
Posted by Gimme back that fish
Member since May 2010
306 posts
Posted on 3/20/21 at 6:48 pm
Who are the leaders in this industry?
Posted by SkinnyTestaverde
Fort Lauderdale
Member since Dec 2009
401 posts
Posted on 3/20/21 at 6:52 pm to
21st century shite walled mud huts
Posted by Pendulum
Member since Jan 2009
7046 posts
Posted on 3/20/21 at 10:59 pm to
The filament makers?
Posted by Jorts R Us
Member since Aug 2013
14806 posts
Posted on 3/21/21 at 8:09 am to
I have seen a decent amount of press on Mighty Buildings. No clue about them, though.
Posted by whatshisface
Westside
Member since Jun 2012
272 posts
Posted on 3/21/21 at 8:09 pm to
No way we are at the point this is economically feasible.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
89507 posts
Posted on 3/21/21 at 9:56 pm to
quote:

No way we are at the point this is economically feasible.




Have you seen lumber and steel prices?

Custom homes $225 to $275/square in the sticks now.
Posted by Auburn1968
NYC
Member since Mar 2019
19448 posts
Posted on 3/22/21 at 8:03 am to
I'm sure the concept is a possibility now. Robotics can build most things these days. What might work best is open.

Maybe an adobe printed house would work if it was in NM. Adobe homes in NM are at a premium these days.
This post was edited on 3/22/21 at 10:12 am
Posted by Ross
Member since Oct 2007
47824 posts
Posted on 3/22/21 at 8:07 am to
I’m worried about the structural integrity of the houses themselves. 3D printed plastics are pretty well known for variability in their strength and toughness and specifically suffer under shear stresses parallel to the printing plane.

Perhaps concrete behaves better because it takes longer to cure than for plastics to solidify and you don’t have the temperature gradients, not sure.
Posted by whatshisface
Westside
Member since Jun 2012
272 posts
Posted on 3/22/21 at 9:57 am to
Google pulls up Icon. They’ve installed the first permitted 3D printed home. It looks like a 20’x20’ cmu block building. I don’t see the cost advantage of swapping lumber/Sheetrock for high $ grout and all that’s printed is the wall system. Now Icon is focused on building in space, which to me makes more sense than private residential housing.
Posted by meansonny
ATL
Member since Sep 2012
25594 posts
Posted on 3/22/21 at 10:03 am to
What is the definition of a 3d printed home?

Some replies on here make it sound like the walls and materials are manufactured with plastic (like the typical home 3d printer kit).

In europe, they appear to be a cement type installation.
Posted by LittleJerrySeinfield
350,000 Post Karma
Member since Aug 2013
7683 posts
Posted on 3/22/21 at 11:21 am to
quote:

In europe, they appear to be a cement type installation.


I saw a video a few years ago where a company (heck, it may have even been a university, can't remember) in California had built a 3D printed house in Cali and that is what they used.
Posted by AA7
Birmingham, AL
Member since Nov 2009
26694 posts
Posted on 3/22/21 at 11:51 am to
Yeah I’m pretty sure it’s a concrete type material, which would also be great for insulation and sturdiness.
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