It’s not all sunshine and rainbows in the world of 3D printing. Here are some ways in which these types of structures still have room for improvement!
For starters, one of the limitations of 3D printed houses is that they are currently stuck with a relatively small range of materials. While concrete is the most commonly used material, some printers can also work with mediums like clay or even food — yum!. However, this still limits the range of designs and finishes that are possible.
Another is that 3D printing technology is still relatively complex, which means that it requires a certain level of expertise to operate. This can make it more difficult for smaller builders or DIY enthusiasts to get involved in the 3D printing house construction. They can try, but it’s hard to do it without real experts.
Also, while 3D printed houses can be cheaper to build overall, the initial costs of purchasing and operating a 3D printer can be quite high. This can make it difficult for some builders or homeowners to justify the investment.
While the cost of 3D printing technology has decreased significantly over the years, the cost of building a 3D printed house can still be higher than traditional construction methods. However, proponents of 3D printed houses argue that the technology can ultimately lead to cost savings in the long run, particularly in terms of labor costs and construction time.
Then, there’s durability to consider as well. 3D printing technology as a whole is still relatively new, so there are some limitations to what can be produced. For example, some architects have raised concerns about the quality and durability of 3D printed structures, as well as the potential for structural failure over time.
Finally, there is still some uncertainty around how 3D printed houses will comply with local building codes and regulations. This can make it difficult to get approval for building permits, and may limit the potential applications for this technology, depending on how much local authorities decide to get with the times — or not.