Wire gauge is one of the most important — and most misunderstood — parts of any lighting project. Using the wrong size wire can cause overheating, tripped breakers, or a fire hazard. Here’s how to pick the right wire gauge for lighting circuits in Canadian homes. The standard answer: 14 AWG for most lighting In […]
Walk into any GTA hardware store’s electrical aisle and you see rolls of cable labeled Romex, THHN, and UF — plus NMD-90, TECK, MC, and a dozen others. Each has a specific use, a specific set of code requirements, and a specific job it does badly if you pick the wrong one. This guide walks […]
Every DIY electrical project in an Ontario home involves cutting cable to length and stripping insulation off the conductors. Do it with the right tool and the job takes ten seconds per splice; do it with the wrong tool and you either nick the copper (creating a hot spot that fails later) or spend twenty […]