How-to · Nº 05
How to make stickers waterproof
Start with a waterproof face — vinyl, BOPP or PET film, not paper — then add a clear overlaminate for full protection. Paper stickers can only ever be splash-resistant; for real water exposure the face itself must be plastic. If you print the sticker yourself, let the ink dry about 24 hours before laminating so it doesn’t smear.
“Waterproof” hides three different jobs — a splash, a soak, and a season outdoors — and the common mistake is reaching for a spray or a laminate to rescue a paper sticker that was never going to survive. Waterproofing is a property of the whole build: the face, the ink, and the finish, in that order. Nearly all of it rides on the face.
You'll need
- ▪Waterproof film face (vinyl / BOPP / PET)
- ▪Clear overlaminate or laminating sheet
Step by step
- 01
Choose a waterproof face
Use vinyl, BOPP or PET film. Paper wicks water, wrinkles and lets ink bleed — a plastic film face is the foundation of any waterproof sticker.
- 02
Print with water-resistant ink
Pigment, eco-solvent or UV-cured inks resist water far better than dye inks, which can bleed once wet.
- 03
Add a clear overlaminate
A clear laminate film (or self-adhesive laminating sheet) over the print adds water, scuff and UV protection — it is the outer layer that takes the wear.
- 04
Let the ink dry first
If you printed the sticker yourself, allow the ink to dry about 24 hours before laminating so it does not smear under the film.
- 05
Laminate smoothly
Work on a clean, lint-free surface and smooth the laminate down from the centre outward so no air or dust is trapped underneath.
Why a paper sticker can’t be rescued
It is tempting to believe a spray sealant or a laminating sheet will turn a paper sticker into a waterproof one. It will not, and the reason is the edges. Water finds the exposed paper edge, wicks into the fibres, and the stock swells and lifts from underneath — the laminate on top is intact while the sticker fails beneath it. A coating slows a splash; it does not stop a soak.
A film face has no fibres to wick and no edge to fail. Vinyl, BOPP and PET simply do not absorb water, so the laminate over them is a genuine second line of defence rather than a patch over a fundamental weakness. This is the single decision that separates a sticker that survives a dishwasher from one that peels in the sink: start with film.
Splash, soak, or season — match the build
“Waterproof” is really three requirements, and over-building wastes money while under-building peels labels. A water-resistant build — a BOPP film face — shrugs off splashes, condensation and the ice-bucket for the short-to-medium term, which covers most drink bottles and bathroom products. A waterproof build has to survive prolonged submersion, and there PET is the safer face. A weatherproof build adds the sun: outdoors, UV degrades a print faster than water does, so outdoors you want a film face, UV-stable ink and a laminate together.
Buy for the exposure it will actually meet. A countertop sticker built to survive the ocean is money spent on a soak that never comes.
The adhesive is half the story
A waterproof face on a non-waterproof adhesive still fails in sustained wet conditions: the adhesive de-laminates from the container even though the face stays intact. On anything chilled, washed or submerged, the adhesive has to be moisture-stable too — waterproofing is a property of the whole construction, face and adhesive together.
Timing is the part almost everyone gets wrong. A sticker is not waterproof the moment it is pressed on — the adhesive needs roughly 24 to 48 hours to reach full strength. Put a fresh sticker on a bottle and run it through the dishwasher the same night and it can lift, not because the material failed but because the bond never finished setting. A wet or sweating surface cannot be labelled at all, either: water sits between the adhesive and the container and blocks the grip. Dry the surface, apply at room temperature, and give it a day before the first soak.
Good to know
- →Clear BOPP tolerates splashes, condensation and the ice-bucket short-to-medium term; for immersion or marine use, step up to PET.
- →A laminate does not make a paper sticker truly waterproof — water reaches the unprotected paper edges. The face must be film.
- →For a sticker that is both wet and sun-exposed, pair it with a UV-stable acrylic adhesive.
Common questions
Are paper stickers waterproof?
No — even laminated, a paper sticker is only splash-resistant, because water reaches the paper edges. For a truly waterproof sticker the face must be a plastic film (vinyl, BOPP or PET).
What is the most waterproof sticker material?
A PET or vinyl film face with a clear overlaminate. PET is best for immersion; vinyl and BOPP handle splashes, condensation and washing well.
Not sure it'll hold?
Tell us your surface and job and we’ll spec the right material and adhesive — and ship a free sample to test.