When you’re working above ground, a small mistake might mean a quick fix. But once you’ve filled in that trench, there’s no going back. That’s why with underground drainage , it pays to do it right first time — because nobody wants to be digging it up again six months later. You Only Get One Shot Underground If it’s going to live under your driveway, patio, or extension, it needs to last. Cheap drainage pipes might look similar, but once they’re buried, small differences in q