DB board upgrades in Roodepoort — what we actually find
Roodepoort properties with cottages, workshops and garden flats on long sub-mains produce a symptom that does not look like a board fault at all — dimming lights and motors struggling under load, caused by voltage drop along the run. We measure at the far end while the load is running before touching the board, and those sub-mains frequently need their own earth leakage fitted.
Property stock in Roodepoort
Roodepoort is hilly, and areas like Little Falls and Wilgeheuwel see real pressure variation between the top and bottom of a street — homes low down suffer pressure-related failures while homes higher up complain of poor flow, from the same municipal supply. A high proportion of properties have cottages, workshops and garden flats fed by long sub-mains.
Direct access on most properties. We measure static pressure at the meter before diagnosing anything pressure-related, because the street position changes the answer.
Faults that cluster in Roodepoort
- Pressure-related failures low down a street and poor flow higher up the same street
- Voltage drop on long sub-mains showing as dimming lights and struggling motors
- Cottages, workshops and garden flats fed without their own earth leakage
- Repeat fittings failures where no pressure-reducing valve is fitted
How DB board upgrades works
A distribution board needs upgrading if it is more than about twenty-five years old, still uses re-wireable fuses, has no earth leakage protection, or predates current SANS 10142 layout requirements. It is also effectively a prerequisite for solar, an EV charger or any significant renovation, because the new work has to be certified and an old board will not support it. A board that buzzes or smells hot is not a scheduling matter — that is how board fires start.
- Full board replacement to current SANS 10142 requirements
- Earth leakage protection where none is fitted, and correct circuit separation
- Surge arrester installation, which matters on the Highveld more than most places
- Load surveys before adding solar, an EV charger or renovation circuits
- Electrical COC issued in the registered person's own name on completion
Our process on a Roodepoort call-out
- 1Inspect the existing board, its protection devices and the circuit layout
- 2Measure actual load per circuit rather than assuming the original design still fits
- 3Quote the board, protection, surge arrester and certification as itemised work
- 4Replace and re-terminate, torque-checking every connection
- 5Test each circuit and issue the Electrical COC
DB board upgrades in Roodepoort — frequently asked questions
Other work we do in Roodepoort
Need DB board upgrades in Roodepoort?
Owner-managed by Garth Blair. We pick up the phone and book you in personally.
Speak to Garth directly.
Owner-managed means you reach the person who's accountable. Phone, email or WhatsApp — whatever's easiest for you.
- Call now082 886 9119
- WhatsApp082 886 9119
- Emailgarth@appleplumbing.co.za
- Service areaSandton, Midrand & Northern JHB
- HoursMonday to Saturday, 07:00 – 17:00