I'm soon to be a new homeowner and I'm aware that I'll need to drill into drywall for things like shelves and other projects. I want to ensure I'm safely drilling without hitting any live wires, junction boxes, or plumbing. I know studs provide the best support for heavier objects, but I've heard that wires often run along studs too. What are some general rules for safe drilling locations, apart from avoiding spots directly around outlets and switches? I've read that stud finders can be hit or miss; should I just make a small hole to check what's behind the wall? Do people actually use snake cameras for this? Am I overthinking my approach to this? My house is about 20 years old and in southwest Florida.
3 Answers
You might be overthinking it a bit. Try watching some YouTube tutorials about framing and wiring basics before you start. It’ll really help! A small drill bit is perfect for testing; once you hit a stud, you'll feel it. Remember, it’s okay to ask for help if things get tricky!
Investing in a solid stud finder that detects both studs and electrical wiring is a smart move. If your house was built correctly, there should be metal plates over the studs where wires run through, so look out for those. But if you hit metal while drilling, definitely stop and check!
There's no guaranteed method, but you can get pretty close to 99% safe! Just pay attention to clues like nearby outlets or plumbing. If you're not drilling near any of those, generally the spot is safer. Stick to areas that aren’t near plugs, fans, or bathrooms for a good shot at avoiding trouble. It’s all about being careful!

I bet your friend learned that the hard way! ?