Si vas a reformar tu casa, revisa esto antes de tocar la electricidad.

A poorly executed renovation can conceal a real danger within the electrical panel. In this video, I'll show you an installation that seemed correct… but failed to protect the family. In this home in Barcelona (Sant Martí), I found an electrical panel installed during a renovation that, at first glance, appeared to be properly installed. It had residual current devices (RCDs), circuit breakers, and surge protection, but upon inspection, we discovered a very dangerous situation: the RCDs weren't correctly protecting the circuits, the individual branch circuit had been incorrectly modified, and the grounding wasn't functioning properly. This case is a clear example of why a home's electrical installation shouldn't be entrusted to just anyone. When renovating a house, attention is often focused on the kitchen, bathroom, finishes, furniture, or lighting, but the most important thing is forgotten: ensuring the installation is safe for the people who will live there. In the video, I explain what I found inside the electrical panel, why it was dangerous, the function of residual current devices (RCDs), why grounding is essential, and how a faulty connection can leave a family exposed to the risk of electrocution. I also show how I reconfigure the panel so that the circuits are properly protected, and we perform checks to verify the operation of the RCDs and the safety of the installation. If you're thinking about renovating your home, this video is especially relevant. Before closing walls, assembling furniture, or considering any construction work complete, make sure the electrical installation has been inspected by a qualified professional. A beautiful renovation is pointless if it's accompanied by an unsafe electrical system. In this video you'll see: What mistakes we find in a renovated electrical panel Why residual current devices (RCDs) are vital for protecting people What happens when the grounding isn't properly connected What risks a poorly executed electrical renovation can hide What to check before considering a home renovation complete If you own a home, are planning a renovation, or have just completed one, always check the electrical installation. Safety isn't visible in the finishes, but it can make all the difference. Subscribe to the channel to see more real-life examples of electrical installations, renovations, home safety, and tips for avoiding dangerous DIY projects. Website: www.insopeficienciaenergetica.com