It is common for MDF to react with – and even absorb – conventional paint, as it is a particularly porous surface. In this guide, we’ll show you how to overcome these problems with the right Zinsser products and walk you through the best way to paint MDF cupboards, doors, furniture and panelling.
Remove all visible signs of organic growth and treat the areas with Zinsser Mould Killer and Remover in accordance with the manufacturer’s instructions. Allow to dry. Fill any cracks and small surface defects with a suitable filler as appropriate in accordance with the manufacturer’s instructions. Allow to dry. Rub down with a fine grade abrasive paper. Remove all dust. Ensure the surface is free from any contaminants or anything that could interfere with adhesion.
Prime overall with a full coat of Bulls Eye® 1-2-3 or B-I-N AQUA in accordance with the manufacturer’s instructions and drying times.
Decorate with two full coats of Zinsser PermaWhite® or AllClean in accordance with the manufacturer’s instructions and drying times.
Priming MDF before painting is essential, as the porous surface will quickly absorb paint unevenly without a primer coat.
Yes. Start by sanding the MDF with 120-grit sandpaper to remove any rough spots or imperfections, ensuring proper paint adhesion.
Yes, you can paint MDF with emulsion. However, you must prime the surface first with Bulls Eye 1-2-3 or
B-I-N AQUA, as standard emulsion does not adhere well to porous MDF surfaces.
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