Dulux UltraAir Prepcoat is a premium ultra‑low emission, ultra‑low odour interior primer designed to prepare walls and ceilings before applying mid and top coats. It helps seal porous surfaces, improve topcoat adhesion, and maintain indoor air quality — ideal for spaces where air comfort matters, such as living rooms, bedrooms and occupied areas.

Key Features

• Ultra‑low chemical emissions support healthier indoor air during and after painting.

• Ultra‑low odour reduces discomfort and lets you return to your room sooner after painting.

• Water‑based primer and sealer makes cleanup easy with water.

• Improves adhesion and evens porosity for a smoother base under topcoats.

• Fast‑drying and easy to sand, helping you move quickly through preparation and painting.

• Available in Vivid White base to brighten and standardise surfaces before finishing.

Benefits

• First, this primer seals and stabilises porous plasterboard or plaster surfaces, reducing uneven absorption of topcoats.

• Next, it creates a consistent base that allows your chosen finish coats to apply more evenly and last longer.

• Because it has low odour and emissions, you paint more comfortably and lower the risk of lingering smells.

• Also, you can return to your freshly painted room sooner thanks to the cleaner, gentler formulation.

• Finally, its water‑based technology makes application and cleanup straightforward, whether you’re a DIYer or a trade painter.

Use this prepcoat before applying Dulux UltraAir topcoats or other interior finishes to maximise coverage, adhesion and the quality of your final paint job.