That innocent-looking stretch of wall above your socket isn’t empty—it’s a predictable cable route governed by strict electrical regulations. Drilling 30cm up to level your shelf with a window puts you directly in harm’s way, and the consequences go far beyond a broken drill bit.
A near-miss with a live electrical cable revealed how easily a routine drilling job can turn catastrophic. Learn where cables actually hide in British homes, what detection tools really work, and the safety zones you should never ignore.
Before drilling into any wall, experienced electricians perform a quick three-part safety check that takes less than half a minute. Hidden electrical cables and water pipes lurk behind almost every wall in British homes, and striking one can cause anything from a severe shock to a hidden fire. Discover the simple habit that separates a safe job from a trip to A&E.
