A Newquay property required a full consumer unit upgrade as part of broader electrical work carried out across the home. The old unit was replaced with a modern metal-clad board, bringing the electrical installation in line with current wiring regulations.
Older properties in Newquay often tell an interesting story through their electrics. Wiring that’s been added to over the years, circuits that were installed long before modern regulations came into force, and consumer units that have simply reached the end of their useful life – it’s something we come across fairly regularly. This particular property in Newquay was no different, and a consumer unit upgrade was identified as a key part of the work needed during a wider programme of electrical improvements throughout the home.
The existing consumer unit was an older-style board, the kind that no longer meets the requirements set out in the current edition of BS 7671, the wiring regulations that govern all electrical installation work in the UK. Older boards like this typically lack the level of protection that modern consumer units provide as standard. Replacing it wasn’t just a question of compliance – it was about making sure the property had a solid electrical foundation going forward.
The new installation involved fitting a modern metal-clad consumer unit. Metal-clad boards have become the standard in domestic installations because, unlike older plastic enclosures, they significantly reduce the risk of fire spreading from the unit itself. Alongside the new board, the circuits were wired with the correct protective devices – a combination of RCBOs (Residual Current Breakers with Overcurrent protection) used throughout. RCBOs offer dual protection by combining the function of an MCB and an RCD in a single device, which means each circuit is independently protected. That’s a notable step up from older arrangements where a single RCD covered multiple circuits, meaning an unrelated fault on one circuit could trip the entire board and affect everything else.
Each circuit was correctly labelled, the wiring to the board was tidied up, and the installation was tested and inspected on completion. With older consumer units there can sometimes be surprises – connections that have deteriorated over time, wiring in a condition that needs attention before a new board can be connected safely. A thorough check of the incoming installation before any work begins is part of the process, not an afterthought.
The consumer unit upgrade formed part of a broader scope of electrical work carried out at the property, with other improvements addressed at the same time. Taking that approach makes practical sense – rather than returning to the property for separate jobs, the work could be coordinated and completed more efficiently in a single visit.
