How to store watercolour paper

Watercolour paper is designed to handle plenty of water and paint, but before it reaches your workspace it is fairly sensitive to moisture, sunlight and bent corners. With proper storage, the paper stays flat, clean and ready for your next project.

Storing watercolour paper: 7 Tips

Take care of your beautiful watercolour papers with these simple tips, so they last longer and keep the texture and surface that make them such a joy to paint on!

1. Store watercolour paper flat

The most important rule is simple: store your paper flat. This applies to both loose sheets and watercolour pads. Loose sheets are best kept in a drawer, folder or portfolio, while pads can be stacked flat on a shelf or in a drawer.

If paper is stored upright for long periods, it may bend or develop damaged corners. Also avoid placing heavy objects directly on top of the paper, as this can leave marks on the surface.

2. Keep the original packaging if possible

If you are not using the paper straight away, you can leave it in its original packaging. For loose sheets, the packaging protects against dust, dirt and bent corners, while watercolour pads already protect the sheets inside.

3. Protect the paper from moisture

Watercolour paper absorbs moisture from the air. If stored in a damp environment, it can begin to buckle, warp or in the worst case develop mould.

Avoid storing paper in basements, garages or other spaces where humidity changes frequently. A dry place at room temperature is usually best.

4. Avoid direct sunlight

Long-term exposure to sunlight can affect the paper’s properties and make it more fragile over time. Store watercolour paper in a drawer, folder or on a shelf where it is protected from direct sunlight.

5. Handle the paper with clean hands

Grease, hand cream and dirt from your fingers can affect how paint behaves on the paper surface. Try to handle finer watercolour paper by the edges and make sure your hands are clean.

6. Use the paper within a few years

Watercolour paper is designed to last a long time, especially once painted on. However, unused paper does slowly change over time. If sheets are stored for many years, the surface may gradually lose some of its absorbency, which affects how the paint behaves on the paper.

This does not mean watercolour paper quickly goes bad, but it is a good idea to use it within a few years and store it properly in the meantime.

7. If the paper has already warped

If the paper has become wavy or bent, you can often flatten it again by placing it between clean sheets of paper or towels and pressing it under a few heavy books for a couple of days.

Smart storage for your watercolour paper

Want to give your paper extra protection? In our range you will find practical folders, portfolios and other storage solutions suitable for both unused watercolour sheets and finished paintings. Perfect for keeping your paper flat, clean and organised between painting sessions.

All folders and storage →