Once a painting leaves my studio, it starts a new chapter — and how you care for it determines how long that chapter lasts. The good news is that watercolor art care isn't complicated. A few simple practices will keep your piece looking vibrant for generations, whether it's an original painting or an archival giclée print.
Displaying Watercolor Art: Light, Heat, and Humidity
The three enemies of watercolor are ultraviolet light, heat, and moisture. Here's what to watch for:
- Direct sunlight: This is the biggest risk. Even UV-protective glass can't block 100% of light energy, so avoid hanging watercolors on walls that receive direct sun for extended periods. Morning light from an east-facing window is usually fine. South- and west-facing walls with unfiltered afternoon sun are not.
- Heat sources: Don't hang art above radiators, heat vents, fireplaces, or in areas near ovens or cooktops. Temperature fluctuations cause the paper to expand and contract, which can lead to cockling, warping, or cracking.
- Humidity: Bathrooms, laundry rooms, and kitchens are poor choices for watercolor art. Sustained humidity above 60% encourages mold growth and paper degradation. A stable environment between 40-55% relative humidity is ideal.
If you're not sure whether a location is suitable, consider how it feels: comfortable for you, comfortable for the painting.
Watercolor Art Care Tips for Framed Pieces
A properly framed watercolor is well-protected. If your piece is behind UV glass or museum-grade acrylic with a sealed backing, the framing is doing the heavy lifting. Your job is mostly to leave it alone.
- Dusting: Use a soft, dry microfiber cloth on the glass surface only. Never spray cleaning solutions directly on the frame or glass — moisture can seep behind the glass and damage the art. If needed, lightly dampen the cloth and wipe the glass, then dry immediately.
- Inspect annually: Once a year, take a close look at the backing for signs of moisture, insect damage, or loose seals. If the dust cover is torn or the backing has separated, have it repaired by a framer before moisture gets in.
- Don't touch the art: This sounds obvious, but if you ever remove the piece from its frame for any reason, handle it by the edges only. Oils from skin cause staining and degradation over time.
Caring for Unframed Prints and Originals

If you've purchased an unframed giclée print and haven't framed it yet, or if you're storing art between displays, proper storage is important.
- Store flat: Always store watercolor paper flat, not rolled. Rolling can cause permanent curling that's difficult to reverse.
- Acid-free interleaving: Place a sheet of acid-free tissue or glassine between each piece to prevent surface contact and pigment transfer.
- Climate control: Store in a cool, dry, stable environment. Avoid attics (temperature extremes), basements (humidity), and garages (both). A closet in a climate-controlled room is fine.
- Archival portfolio or flat file: For long-term storage, use an acid-free portfolio case or a flat file drawer. These are designed to protect works on paper.
Print Care vs Original Care
The fundamentals are the same — UV protection, stable environment, clean handling — but there are a few differences worth noting:
- Originals are irreplaceable. If an original is damaged, there's no backup. Originals warrant museum-grade framing (Optium Museum Plexi, archival matting, sealed backing). This is non-negotiable for any original watercolor you plan to keep long-term.
- Prints are archival but not unique. My giclée prints are produced with archival inks on Moab Entrada cotton rag paper and won't fade for over 100 years with proper display. If a print is damaged, I can produce another. Still, treating a print with care means you won't need to.
- Large-format pieces (over 24 inches) need proper hanging hardware rated for the weight of the frame and glazing. Museum Plexi is lighter than glass, which is one reason I use it for larger works.
When to Call a Conservator
If your watercolor shows signs of foxing (small brown spots), mold, water damage, tears, or significant fading, consult a professional art conservator — not a general framer. Conservation is a specialized field, and the wrong repair can make damage permanent. The American Institute for Conservation (AIC) maintains a directory of qualified conservators.
For routine questions about caring for your piece, I'm always happy to help. Reach out anytime.
For more about framing options, visit my FAQ page or explore my handmade frames.
Browse Holly's original watercolor paintings — each created with the archival-quality materials described in this guide.