When you hear the phrase “tiny house,” you may imagine a tepee tent house, an igloo or maybe a treehouse. But, unlike these structures, tiny houses are constructed similar to larger homes with basic necessities such as a water supply and drain system. Advancements in material, craftsmanship and plumbing have allowed tiny houses to resemble larger homes with all the bells and whistles while still maintaining a small footprint.
A common question that comes to mind is: What are the code requirements for tiny houses? The Uniform Plumbing Code (UPC) and the National Standard Plumbing Code (NSPC) address the health and safety provisions for larger houses. Like larger houses, tiny houses also must meet the necessary plumbing requirements found in the codes. However, there are distinct provisions that are particular to only tiny houses; the 2021 NSPC addresses such provisions in Appendix L.