How to Paint a Ceiling

Preparation Is Everything

Cover the floor and furniture completely with dust sheets — ceiling paint drips constantly. Remove light fittings or cover with a plastic bag. Fill any cracks with flexible caulk and allow to dry. Wash the ceiling with sugar soap if it is discoloured.

Choosing the Right Paint

Use a dedicated ceiling paint — it is thicker than wall emulsion, which reduces drips, and usually dries to a flat white that hides imperfections. For new plaster, apply a mist coat (emulsion diluted 10 percent with water) first.

Tools You Need

A 9-inch roller with a thick pile sleeve for the main area, a 2-inch angled brush for cutting in at the edges, an extension pole for the roller (essential for your back and for a smooth finish), a paint tray, and safety glasses.

Step 1 — Cut In the Edges

Using your angled brush, paint a 3-4 inch border around the entire perimeter of the ceiling where it meets the walls. Work methodically around the room. Take your time here — this defines the quality of the final result.

Step 2 — Roll in Sections

Working in 1-metre wide sections, apply paint with the roller in a W pattern first to spread it, then fill in with parallel strokes. Always maintain a wet edge to avoid lap marks.

How Many Coats?

Most ceilings need two coats for even coverage. Allow 2-4 hours between coats. If painting over a dark ceiling or staining, you may need three coats.