How often to wax or seal your car in South Africa
Highveld UV shortens every protection’s life. A realistic schedule — and the water test that tells you when.
10 minBeginner5 steps
Labels quote durability for mild climates. In Gauteng, strong UV at altitude, summer hail-season storms, red dust and hard water all wear protection down faster, and a car parked outside on the street wears it faster still. Rather than following a calendar, learn to read the paint: when water stops beading and sheeting, it is time.
- 1
Do the water test after a wash
Spray a clean panel. Tight round beads that roll off mean the protection is working. Flat, lazy puddles that sit on the paint mean it is worn.
- 2
Carnauba wax: roughly every 6–8 weeks
Wax gives a lovely warm depth but has the shortest life, especially in summer heat. Garaged cars get the upper end, street-parked cars the lower.
- 3
Spray sealant: roughly every 4–6 months
An SiO₂ sealant like Ceramic Shield bonds harder and lasts longer. Many owners reapply at the start of summer (before hail and storm season) and again at the start of winter (before the dust).
- 4
Top up between applications
Quick Detailer after a wash refreshes the slickness and gloss of a sealant layer and stretches the time between full applications.
Bay tip · Horizontal panels — roof, bonnet, boot — wear out first because they take the most sun. Test those.
- 5
Prep before you reapply
A fresh layer bonds best to clean, decontaminated paint. Wash, Iron Out if the paint feels rough, dry, then apply.
Common mistakes
- Following the label instead of the water test
- Stacking wax on dirty paint
- Washing with dishwashing liquid, which strips protection in one go
- Ignoring the roof and bonnet