Many plumbing leaks in your home can go unnoticed for weeks or even months. The most insidious of these hidden leaks are pinhole leaks. These tiny leaks can seem to spring up out of nowhere—and even though they’re small by definition, they can cause a slow accumulation of water that will do enormous damage to building materials.
Where do these pinhole leaks come from, and what can you do to find them and prevent them in the future?