Owning an original work on paper is a different experience to owning a canvas painting — and a deeply rewarding one. Paper originals carry a particular intimacy and immediacy that canvas sometimes can't match. But caring for them well requires understanding a few things about the nature of the medium. Here's what to expect and how to keep your original looking beautiful for generations.
Paper is a Living Material
Unlike canvas, paper responds to its environment. Humidity, temperature changes, and the weight of the media applied to it, all make an impact on how this surface will react. This is not a flaw. It is the nature of the material, and it's something every collector of works on paper comes to understand and appreciate over time.
The most important thing to know is that paper originals are best protected by thoughtful framing and stable environmental conditions — both of which are very achievable.
Understanding Buckling and Cockling
One of the most common things new collectors notice when they receive an original work on paper is a slight buckling or waviness to the surface — particularly when multiple layers of paint or media have been applied. This is entirely normal and does not indicate damage or poor quality.
Buckling occurs because wet media — acrylic, ink, watercolour — causes paper fibres to expand as they absorb moisture during painting, then contract again as they dry. Thicker applications of paint, as in my own layered acrylic originals, can cause more pronounced movement in the paper surface. You can see in the picture above that the edges of my paintings are curling in as I work on them. I always go through a process of flattening much of this out after painting is complete, but again, paper is a living (moving) medium.
The good news is that correct framing almost always resolves visible buckling entirely — the paper relaxes under the right conditions and the finished, framed piece looks completely smooth and beautiful.
The Importance of Professional Framing
For an original work on paper, I always recommend professional framing and this is the single most important thing you can do to protect your investment long term.
A professional framer will:
Use archival quality, acid-free materials throughout — including the mat board, backing board, and mounting materials. Acid in framing materials is the number one cause of paper deterioration over time, yellowing and damaging works that were otherwise beautifully preserved.
Mount the paper correctly using conservation-grade methods that allow the paper to move slightly with humidity changes rather than being rigidly fixed. Incorrect mounting can cause far more buckling and damage than the original painting itself.
Use museum glass or UV filtering glass, protecting your original from the light damage that fades pigments over decades.
Address any existing buckling. A professional framer has techniques for relaxing paper gently before framing, often resolving any waviness completely.
The mat board matters enormously
A mat board creates a physical gap between the paper surface and the glass, preventing the artwork from touching the glass which can cause condensation damage, sticking, and mould over time. Never frame a paper original without a mat board or spacer between the artwork and the glass.
Minimising Buckling Before Framing
If you'd like to minimise any buckling before your original is professionally framed, the gentlest approach is to place the work face down on a clean, flat, acid-free surface with a light, even weight distributed across the back. A clean book or board works well. Leave it for 24–48 hours in a stable environment. Never apply heat, steam, or moisture to attempt to flatten a painted paper original as this can damage the paint surface.
The safest approach is always to leave any flattening to your professional framer who has the right tools and environment to do this without risk.
Storing Your Original Before Framing
If you're not framing your original immediately, store it flat rather than rolled, in a clean acid-free sleeve or between two sheets of acid-free tissue paper. Keep it away from direct sunlight, humidity, and temperature extremes. A cool, dry, stable environment is ideal.
Never store a paper original in a plastic sleeve long term as plastic can trap moisture and cause damage. Acid-free archival sleeves are widely available from framing suppliers and art stores.
Displaying Your Framed Original
Once framed, choose your hanging location thoughtfully:
Avoid direct sunlight. Even behind UV glass, prolonged direct sun exposure will fade pigments over time. A wall that receives indirect natural light is ideal.
Avoid areas of humidity such as bathrooms and kitchens. Spaces with poor ventilation expose paper works to moisture damage over time. If your kitchen is well ventilated and humidity controlled, my Mediterranean Table originals absolutely belong there. Just be mindful of steam from cooking landing directly on the work.
Avoid heating and cooling vents, as placing art directly above or beside heating or cooling outlets exposes it to temperature fluctuations that stress both the paper and the frame.
The Longevity of Your Original
My current paper originals are painted on acid free 210gsm paper. Correctly framed and displayed, a work on this paper should remain beautiful for decades to come.
Your original is made to last. A little care in framing and display is all it needs to do exactly that.
Browse the full collection of original works on paper and fine art prints on paper at here at lunaburlo.com
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