how to know if your plumbing is greandfathered in nashville

Did you know that some plumbing systems in Nashville can be older than many of the buildings they’re in? That’s right! A lot of homes here have plumbing that’s been around for decades, sometimes even more than a century. This old plumbing can sometimes be “grandfathered in,” which means it’s allowed to keep operating even if new rules or codes have come into play. Nashville … [Read more...] about how to know if your plumbing is greandfathered in nashville