King of the 3D-Castle

/ 2 years ago


We’ve seen many things 3D printed before, but this one is my favourites by far. The Minnesota based Andrey Rudenko has amazed us before with his goal of a 3D printed house and his concrete 3D printer is already a reality. He has shown us some smaller projects in the past and is now stepping up the size.

A couple of months ago he announced that he was going to print a 3D castle as a large scale test before printing his house. Not only has he begun this process, he is almost done with it. The ability to print smaller buildings would give him the confidence to advance on to the full scale, he told.


The castle is big enough for people to both stand and walk inside and he is currently printing 50 cm of height every 8 hours. Test have shown that he could go as high as 75-100 cm during warm temperatures. The dark-grey area on the images show one such printing period.

“I still have some imperfections, mostly when I stop the printer,” Rudenko wrote. “But if I print nonstop, the layers look great.Though I’m not completely finished with this structure yet, from the current progress, I can already see that I am ready for the next step, which is printing a house with this technology.”

Rudenko is still a little behind his original schedule, wanting to start the print of his house this summer. While the summer isn’t over yet, it seems unlikely that he’ll manage to stick to that timeline. The small delay doesn’t diminish the awesomeness of his projects and I for one can’t wait to see this one finished.


Rudenko also told that he still plans to make a few improvements to the printer and redesign a few parts of the house before the actual print. It should be clear by now that his dream of a fully printed house isn’t just a dream any more.

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