Material
Canvas print
Inkjet ink on a coated canvas stretched over wooden bars. The ink moves when rubbed and the frame marks the fabric if it dries against it.
- SurfaceSemi porous
- WashingNo water
- Colour run riskHigh
- Reviewed7 September 2026
What canvas print can and cannot take
- Heat Avoid
- Water and soaking Avoid
- Acids, including vinegar Avoid
- Strong alkalis Avoid
- Solvents Avoid
- Chlorine bleach Avoid
- Abrasives Avoid
Always test on a hidden area first and let it dry before you treat the visible mark.
General rules for canvas print
Blot straight down and never wipe. Inkjet ink on a canvas coating moves the moment it is rubbed, and a smeared print cannot be repaired.
Support the canvas from behind with a hand while you blot, because the fabric is stretched and unsupported pressure both stretches it and pushes liquid through to the frame.
Dry it face up and flat with air moving, then leave it. The bars behind the canvas can mark the fabric if it dries against them under tension.
Check the label
A canvas print is inkjet ink on a coated cotton or polyester canvas, stretched over a wooden frame and usually finished with a thin protective varnish. The ink is water based and the coating is what holds it, so wiping a wet mark takes the image with it.
Stains on canvas print
- Baby sick Blot straight down and never wipe. A canvas print is water based inkjet ink held in a surface coating, so rub...
- Blood Blot fresh blood with a dry white cloth and stop before adding water or cleaner. Canvas Print can be permanen...
- Body oil Keep the image surface untouched. Do not blot, rub or apply liquid or powder to the printed layer. Ask the pr...
- Breast milk Touch a clean absorbent corner to free liquid only where this does not press on flaking paint, gilding, ink o...
- Bronzer Lift loose bronzer from canvas print before it is rubbed in. Blot cream bronzer, follow the material or care...
- Coffee Remove only free surface coffee from canvas print without rubbing or adding liquid. A dried or absorbed mark...
- Concealer Lift loose concealer from Canvas Print while dry and absorb fresh oil without rubbing. Do not add water or ma...
- Cooking grease Lift and absorb cooking grease from Canvas Print without adding liquid. Water or solvent can enlarge the dama...
- Hair dye Blot Canvas Print dry without rubbing or adding household cleaner. Keep the dye box and ask the appropriate l...
- Lipstick Lift lipstick from Canvas Print while dry and absorb fresh oil without rubbing. Do not add water or make-up r...
- Motor oil Blot and absorb motor oil from Canvas Print without adding liquid. Water, solvent or pressure can enlarge the...
- Nail polish Keep the affected face untouched. Do not blot, scrape, rub or test water or solvent on an image or unidentifi...
- Period blood Blot fresh period blood with a dry white cloth and stop before adding water or cleaner. Canvas Print can be p...
- Pet urine Blot fresh urine with plain white towel and stop before adding water or cleaner. Canvas Print can be permanen...
- Sweat Blot sweat from Canvas Print without adding liquid. Let it dry, remove only loose salt gently and refer a vis...
- Tomato sauce Lift dry and wet tomato residue from Canvas Print without rubbing or adding liquid. Blot gently, then refer a...
A canvas print is a photograph printed with water based inks onto coated fabric and stretched over a timber frame.
The ink is water soluble until it is varnished, and often after
The coating holds the ink at the surface. Wet it and rub it and the image smears, which is instant and permanent damage far worse than the stain.
The canvas is under tension
Pressing on an unsupported canvas stretches it, and stretched canvas does not go back. Supporting it from behind while blotting solves that.
The frame is the other problem
Timber stretcher bars will mark a damp canvas from behind, leaving a straight line that follows the bar, and wet timber can also stain through.
There is a digital answer
Most canvas prints were made from a file that still exists. Reprinting is often cheaper and always better than an attempted repair.
Similar materials
Sources
What we checked and when. Where a manufacturer instruction disagrees with anything here, follow the manufacturer.
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Emergency salvage of flood damaged family papers, US National Archives
authority
National archive guidance that paper is very fragile when wet and must be handled carefully, that wet material is air dried on absorbent blotting material with fans circulating air but not blowing directly onto it, that books are stood open on edge with interleaving replaced as it absorbs moisture, that material which cannot be dried within two days should be frozen to stop mould, and that photographic print surfaces must not be touched.
Checked 7 September 2026
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Surface cleaning of paper, Northeast Document Conservation Center
authority
Conservation centre guidance on dry surface cleaning of paper, establishing that surface cleaning is a mechanical dry process using soft brushes and erasers rather than liquids, that it is carried out with the object supported and worked from the centre outwards, and that it can abrade or skin weak paper and media, so friable, coated and damaged surfaces are left to a conservator.
Checked 7 September 2026
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Textiles care and maintenance, Herman Miller
manufacturer
Furniture manufacturer's textile care document: soak a stain up immediately with a soft absorbent cloth, do not over apply water or any liquid because excessive wetting can permanently damage the material, avoid rotary brush attachments and vigorous rubbing that break fibres, do not use hot water because it sets stains, and steam cleaning is not used on these textiles.
Checked 7 September 2026