Most electric fence faults in the Southern Suburbs start with something growing. Oak branches, ivy and creepers on older boundary walls in Newlands, Claremont and Wynberg touch the wires and drain the voltage, especially when everything is wet in winter. Properties backing onto greenbelts in Constantia, Bergvliet and Tokai deal with thick vegetation, and sometimes baboons, along the back wall.
We plan fences around your walls, trees and gates. See our main electric fence installation service.
We walk the perimeter, check wall heights and condition, note where vegetation will be a problem and test the earth. That decides the bracket type, the number of strands, the energizer and how the fence links to your alarm.
Wall-top and freestanding fences with Nemtek or Stafix energizers, proper earthing, gate sections and warning signs.
Low voltage, false alarms, broken wires and dead energizers diagnosed and repaired, including fences installed by others.
Energizer upgrades, zoning, new insulators and scheduled checks to keep vegetation and corrosion in check.
Rondebosch, Rosebank, Newlands, Claremont, Kenilworth, Wynberg, Plumstead, Diep River, Bergvliet, Meadowridge, Constantia, Bishopscourt, Tokai and Kirstenhof, across the Southern Suburbs. See our Plumstead and Tokai electric fence pages, or the full Southern Suburbs area.
That’s usually vegetation or a failing insulator leaking voltage in the wet. It’s fixable. Contact us to book a fault check.
Cape Smart Automation has more than ten years of perimeter security work in Cape Town. We explain what the fence needs, what documentation is included and what it costs before we start. About us.
Trees, rain and older walls cause most of the faults we’re called out for.
Branches and creepers touching the wires short the fence. We find the contact points, clear them and advise on keeping them trimmed.
Cracked insulators and poor joints leak voltage when wet. We replace them and check the earth system.
Crumbling plaster lets brackets work loose. We re-fix them securely and retension the wires. Our fence planning guide explains what to check first.
We plan properly and fix the cause, not the symptom.
We install and repair the energizers most local fences use.
Energizer, wires, insulators, earth and gates all tested.
Questions homeowners in the area ask us most.
It depends on the perimeter length, wall type, number of strands, gates, energizer size and how the fence links to your alarm. That’s why we assess the property before quoting rather than giving a price over the phone. You get a written quote based on the actual scope, so there are no surprises.
The most common cause is vegetation touching the wires, especially after rain. Cracked insulators, loose joints, broken strands and poor earthing also cause voltage drops. We test each zone to find the exact point of the fault, fix it and show you what to watch for, so the alarms stop.
Yes. Most Nemtek and Stafix energizers can signal your alarm panel when the fence is cut, shorted or loses voltage. We check your existing energizer and alarm, then connect them so a fence fault triggers the alarm or notifies your armed response.
Yes. We assess the energizer, wiring, insulators, earth system and gates, explain what’s wrong in plain language and quote before starting. If parts of the old installation aren’t worth saving, we’ll tell you honestly and explain the options for upgrading them.
Call 083 518 5545, WhatsApp us or use the form below. Tell us your suburb and whether it’s a new fence or a repair.
