When paint chalks or rubs off on your hands, it means the surface is breaking down and releasing a powdery residue. This is a common problem in Nigerian homes, especially on exterior walls or older interior coatings exposed to sun and weather. In 2026, knowing how to identify and correct chalking helps restore a proper finish.
Common Causes of Chalking
- Prolonged sun exposure and UV breakdown
- Low-quality or under-bound paint
- Ageing of the paint film
- Painting over a poorly prepared or chalking surface
How to Fix Chalking Paint
- Test the surface by rubbing it with a dark cloth
- Thoroughly wash and remove all chalky residue
- Allow the surface to dry completely
- Apply a suitable sealer or bonding primer
- Finish with a high-quality Prestige topcoat
Prevention Tip
Using exterior-grade or UV-resistant paints from the start significantly reduces chalking over time.
Dealing with chalking or powdery paint on your walls?
Send us photos of the affected areas → we’ll advise the best correction method and send free A4 samples of Prestige paints.