A light that flickers once when another appliance starts may be an annoyance. A light that repeatedly dims, brightens or flashes without an obvious reason deserves more attention. Understanding why lights flicker can help you distinguish a minor lamp issue from a...
A full rewire is one of the more disruptive improvements you can make to a property, so it is sensible to ask: how long does rewiring take? The honest answer is that it depends on the size, age and condition of the building, as well as whether it is occupied while...
A circuit breaker that trips once can be inconvenient. One that trips repeatedly is your electrical installation giving you a clear warning that something needs attention. If you are asking, “why do circuit breakers trip?”, the short answer is that they are designed...
When normal lighting drops out, people need to be able to find a safe route without hesitation. Emergency lighting testing requirements exist to make sure escape routes, exits, stairwells and open areas remain usable during a power failure or fire-related incident....
A property can have perfectly good wiring and still be limited by the capacity of its incoming supply. That is where the question of single phase vs three phase matters. The right choice is not about choosing the most powerful option by default. It is about providing...
