Canvas prints are low maintenance compared to framed art under glass, but a few habits keep them looking new for decades. Below is what actually matters: cleaning, light exposure, humidity, storage, and what to do if the canvas warps or gets damaged.
How do I clean a canvas print?
For routine cleaning, dust the surface with a soft, dry microfiber cloth or a clean feather duster. Wipe from top to bottom in long strokes. Once a month is enough for most rooms; weekly if the canvas is in a kitchen or hallway with more airborne dust.
Never use water, glass cleaner, multi-surface spray, or alcohol on a canvas. The protective coating handles light dust, but liquids can lift pigment or stain the surface. Avoid feather dusters with stiff barbs — they can catch on the canvas weave.
What if there's a stain or fingerprint?
For a localized smudge, dab gently with a slightly damp microfiber cloth (water only, well wrung out). Test in a corner first. Press, do not rub. Let air dry, do not blow-dry. For grease, food, or wax — do not attempt at home; the safest fix is a professional art conservator.
Does sunlight damage canvas prints?
Direct sunlight will fade any printed artwork over time. With archival pigment inks (the kind we use on our canvas), the print is rated light-fast for 75 to 100+ years indoors and out of direct sun. In direct UV — for example, hung opposite a south-facing window with several hours of midday sun — fade can become visible in 5 to 15 years depending on ink density. Move the piece, add UV-filtering window film, or close blinds during peak sun if the wall location is non-negotiable.
What humidity is safe for canvas?
Aim for indoor relative humidity between 40% and 55%, the same range that protects books and wood furniture. Below 30% the canvas can dry out and tighten on the stretcher, above 70% it can absorb moisture and slacken or warp. Bathrooms, unheated basements, and uninsulated garages are not ideal long-term locations.
Why is my canvas sagging or warping?
Stretched canvas reacts to humidity. A slight slackening in damp seasons is normal. If the canvas is visibly bowed or rippled:
- Mild slack: lightly mist the back of the canvas with a spray bottle of clean water (back side only, never the front). Let dry naturally for 24 hours. The canvas will tighten as it dries.
- Persistent warp: check the stretcher keys in the back corners. Most canvases ship with small wood wedges that can be tapped gently into the inside corners to retension the canvas. Half a tap is usually enough.
- Visible damage: if the frame itself is bowed, contact us. Replacement is covered under our return policy if reported within 21 days.
Our canvases ship at 400 gsm on a 20 mm solid pine stretcher, which is heavier and more stable than lightweight stretcher kits. Most warp issues are humidity-related, not construction-related.
How do I move or store a canvas print?
For short-term storage (under 3 months), wrap the canvas in clean acid-free tissue or a plain cotton sheet — never plastic, which traps moisture. Store upright (not flat) in a climate-controlled room. Do not lean other items against the face.
For moving, leave the canvas in its original packaging if possible. If you have to repack, use thick cardboard corners and a flat box one size larger than the canvas, with the face protected by acid-free tissue and the back supported by cardboard. Mark the box "fragile, do not lay flat" and ship face-down if the carrier insists on a flat orientation.
Can canvas prints get wet?
Brief exposure to splashes will not destroy the canvas — the protective coating buys you some time. Pat dry immediately with a soft cloth, do not rub. But canvas is not waterproof. Do not hang it in a shower stall, directly over a bathtub, or where water can drip on it. Steam from a daily shower in the same room is fine if the bathroom is ventilated.
What about smoke, grease, and kitchen environments?
Kitchen canvas prints work, but they need slightly more frequent dusting. If the room has heavy cooking (frying, smoking) without a hood, oily residue can collect on the canvas surface over years. A vent hood and good ventilation prevent this. Avoid hanging canvas directly above an unhooded stove.
Does temperature affect canvas?
Normal indoor temperature swings (60 to 80°F) are fine. Avoid placing canvas directly above radiators, baseboard heaters, or fireplaces — the localized heat and rising soot are bad for both the canvas and the frame. A few feet of clearance is plenty.
How do I know if my canvas has been damaged in shipping?
Inspect within 48 hours of delivery. Photograph any visible dents, tears, or frame cracks before unpacking further. Damage claims are easiest to process when reported within 7 days, and we cover transit damage under our 21-day return window. Document the outer box too if it shows visible mishandling.
Quick care checklist
- Dust monthly with dry microfiber.
- Keep out of direct sunlight.
- Maintain 40 to 55% humidity.
- Hang at least 12 inches from heat sources.
- Store upright, never flat, in acid-free wrap.
- No water, no glass cleaner, no alcohol on the face.