Protecting Your Investment
Whether you own a single cherished painting or a growing collection, proper care is essential. Artworks are sensitive to their environment, and a few simple precautions can prevent damage that might be costly or impossible to reverse.
Light and UV Protection
Light is the most common cause of art deterioration. Prolonged exposure causes colors to fade, paper to yellow, and varnishes to crack.
Best practices:
- Avoid hanging artwork in direct sunlight
- Use UV-filtering glass or acrylic in frames
- Consider LED lighting, which emits minimal UV radiation
- Rotate pieces periodically if you have a large collection
Even indirect daylight can cause gradual damage over years. Museum-quality UV glass is a worthwhile investment for valuable pieces.
Temperature and Humidity
Fluctuations in temperature and humidity cause materials to expand and contract, leading to cracking, warping, and flaking paint.
Ideal conditions:
- Temperature: 18–22°C (65–72°F)
- Relative humidity: 40–55%
- Avoid placing art near radiators, fireplaces, or air conditioning vents
- Use a hygrometer to monitor room conditions
Consistency is more important than hitting exact numbers. Gradual, moderate conditions are far better than dramatic swings.
Handling and Moving Art
When moving or handling artwork:
- Always wear clean, lint-free cotton or nitrile gloves
- Hold framed works by the sides of the frame, never by the top
- Carry one piece at a time
- Never touch the painted surface
- Use padded blankets and corner protectors for transport
For valuable pieces, consider professional art handlers for any significant moves.
Cleaning Your Art
Dust accumulation is inevitable but easy to manage:
- Use a soft, clean brush (like a photographer's lens brush) for gentle dusting
- Work from top to bottom in light, even strokes
- Never use household cleaning products on artwork
- For glass-covered pieces, spray cleaner on the cloth, not on the glass
- Leave deep cleaning or stain removal to professional conservators
Framing Best Practices
Proper framing protects and enhances your artwork:
- Use acid-free mats and backing boards
- Ensure UV-protective glazing
- Allow breathing room — don't press glass directly against the artwork
- Use conservation-quality hinges for mounting works on paper
- Choose frames that complement without overpowering the piece
Storage
If you need to store artwork:
- Use a climate-controlled space
- Store paintings vertically, separated by padding
- Keep works on paper flat in acid-free folders
- Never store art in basements, attics, or garages
- Cover loosely with breathable material — never plastic wrap
When to Call a Professional
Contact a conservation professional if you notice:
- Flaking or lifting paint
- Discoloration or foxing on paper
- Mold or mildew
- Structural damage to the canvas or frame
- Water damage
Early intervention is always more effective and less expensive than delayed treatment. Visit our Support page if you need guidance connecting with conservation services.
