Did you know that properly marking footings in a plumbing plan can save you a mountain of trouble down the line? Footings are the parts of the foundation that support a building, and they must be visible and easy to understand when creating plumbing plans. Without a clear view of the footings, you might run into a heap of problems, like misplaced pipes or even cracks in your … [Read more...] about how to make footings visible in my plumbing plan