Tips for Preserving Your Pastel Paintings for Long-Lasting Enjoyment

Original pastel paintings bring a unique softness and vibrancy to any space. Their delicate texture and rich colors make them stand out, but these qualities also mean they require special care to maintain their beauty over time. Without proper handling, pastel artworks can easily smudge, fade, or suffer damage. This guide offers practical advice on how to frame, display, and care for your original pastel paintings so you can enjoy them for years to come.

"Winter Sonata," 9x12 pastel.

How to Frame Your Pastel Painting for Protection

Framing is the most important step in preserving pastel artwork. Unlike oil or acrylic paintings, pastels sit loosely on the paper surface and can easily smudge or flake off. A good frame acts as a barrier against dust, moisture, and physical contact.

• Use a glass or acrylic glazing

Cover the pastel with glass or acrylic to protect it from dust and accidental touches. Acrylic is lighter and shatter-resistant but can attract static, so choose museum-quality acrylic with anti-reflective and UV-protective coatings if possible.

• Include a mat or spacer

Use a mat board or spacer to create a gap between the artwork and the glazing. This prevents smudging and condensation damage. Many pastel artists apply the glass directly on top of the pastel art work. When this is done, the edges of the pastel, glass and backing are securely sealed to prevent dust and moisture from invading the artwork.

• Choose acid-free materials

Acid-free mats and backing boards prevent yellowing and deterioration of the paper over time. Avoid standard cardboard or wood-based materials that can release harmful acids.

• Seal the frame edges

Properly sealing the back of the frame keeps out dust and insects. Use archival tape or framing points to secure the backing.

• Consider professional framing

Pastel paintings benefit from expert framing to ensure all materials and techniques meet conservation standards. A professional framer can also advise on the best glazing and mounting options.

Best Places to Hang Your Pastel Paintings

Where you display your pastel artwork affects its longevity. Environmental factors like light, humidity, and temperature can cause fading, warping, or mold growth.

• Avoid direct sunlight

UV rays cause pastel pigments to fade quickly. Hang paintings in areas with indirect natural light or use UV-filtering window films or curtains.

• Keep away from heat sources

Do not place pastel paintings near radiators, fireplaces, or heating vents. Heat can dry out the paper and cause cracking or warping.

• Avoid damp or humid areas

Bathrooms, kitchens, and basements often have high humidity levels that promote mold and paper deterioration. Choose rooms with stable, moderate humidity (ideally 40-55%).

• Choose stable temperature environments

Rapid temperature changes can stress the paper and frame. Rooms with consistent temperatures help preserve the artwork.

• Use secure hanging hardware

Ensure the frame is hung securely to prevent falls. Use appropriate hooks or anchors for the wall type.

"Blind Spot," 9x12 pastel.

Additional Tips for Caring for Pastel Paintings

Beyond framing and placement, ongoing care helps maintain your pastel painting’s condition.

• Handle with clean hands or gloves

Oils and dirt from your skin can damage the pastel surface. Always handle artwork by the frame edges or wear cotton gloves.

• Dust gently and regularly

Use a soft, dry brush or microfiber cloth to remove dust from the frame and glass. Avoid spraying cleaners directly on the glass or artwork.

• Avoid touching the pastel surface

Even light contact can smudge or remove pigment. If you need to move the painting, hold it by the frame only.

• Store properly if not displayed

Store pastel paintings flat in acid-free folders or boxes. Avoid rolling or stacking artworks without protection.

What Not to Do with Your Pastel Paintings

Knowing what to avoid is as important as knowing what to do.

• Do not frame without glazing

Leaving pastel paintings unprotected exposes them to dust, smudging, and environmental damage.

• Do not use non-archival materials

Cheap mats, backing boards, or tapes can cause discoloration and damage over time.

• Do not hang in direct sunlight or humid places

These conditions accelerate fading and paper deterioration.

• Do not clean with water or solvents

Liquids can dissolve pastel pigments and ruin the paper.

• Do not expose to smoke or pollutants

Cigarette smoke, cooking fumes, and other pollutants can discolor and degrade pastel surfaces.

Summary

While pastel paintings are more delicate than paintings of other mediums such as oil and acrylic, their color vibrancy and expressive marks make pastels a unique and enjoyable piece of art to display in your home.