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Apex ElectricalCardiff · South Wales
Projects

Case studies showing the challenge, the work and the outcome

These four demonstration projects show how Apex Electrical documents work — from the original problem through to certification and aftercare.

Selected work

Four demonstration projects

Domestic and commercial examples across Cardiff, Penarth and Newport.

  • Placeholder image: new electrical cabling installed through stud walls during a full house rewireDomestic rewire

    Full house rewire, 1930s semi-detached

    Roath, Cardiff

    Challenge
    Original rubber-sheathed cable, a rewireable fuse box and only two sockets per room in a house about to be redecorated throughout.
    Work completed
    Complete rewire staged floor by floor, new 18th-edition RCBO consumer unit, 42 additional socket outlets, LED lighting design and dedicated circuits for kitchen appliances.
    Outcome
    Fully certified installation delivered in nine working days with decorating-ready chases and zero damage to retained original features.
    View Project
  • Placeholder image: modern open plan office with newly installed suspended linear LED lightingCommercial lighting

    Office lighting upgrade across two floors

    Cardiff Bay

    Challenge
    Ageing fluorescent fittings causing glare complaints, high energy draw and constant reactive maintenance callouts for a 60-desk office.
    Work completed
    Replacement suspended linear LED scheme with daylight and presence sensing, emergency lighting upgrade and full compliance testing, all completed across two weekends.
    Outcome
    Measurably better lighting levels at desk height, a substantial reduction in lighting load and no interruption to trading hours.
    View Project
  • Placeholder image: black wall-mounted EV charge point with a car plugged in on a driveway at duskEV charging

    7.4kW home EV charger with load management

    Penarth

    Challenge
    A tight main fuse rating, an existing electric shower and heat pump, and a 22-metre cable route from the board to the driveway.
    Work completed
    Supply capacity survey, load-managed charge point installation, ducted cable route under the driveway edge and a dedicated protected circuit.
    Outcome
    Overnight full charge without any risk of tripping the main supply, plus commissioning records and warranty registration handed over.
    View Project
  • Placeholder image: newly installed commercial distribution board with neatly labelled circuitsCommercial compliance

    Commercial consumer-unit replacement

    Newport

    Challenge
    A retail unit failing its fixed wire test with an obsolete board, unlabelled circuits and no discrimination between protective devices.
    Work completed
    Out-of-hours distribution board replacement, full circuit identification and labelling, remedial works to three lighting circuits and a fresh EICR.
    Outcome
    A satisfactory condition report, clear documentation for the managing agent and a maintenance schedule to keep compliance on track.
    View Project

DemoThese are demonstration case studies written for this portfolio build, not real completed projects.

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