Can you paint over wallpaper?
Honest answer: sometimes. Not "never". Plenty of decorators say that and it isn't true. But the times it works are narrower than you'd like, and there's a 30-second test that tells you which situation you're in.
The 30-second test
Do this before you decide anything, and do it in every room, not just one.
- Run your hand along every seam. Press firmly. Does anything lift, catch a fingernail, or feel loose? Check behind doors and in corners especially, they go first.
- Find an inconspicuous corner and pick at it. Behind where a wardrobe sits, or low behind a radiator. Does it come away easily? If yes, the paste has already failed and paint will finish the job.
- Look at the surface. Any plastic sheen? Does it feel wipeable rather than papery? That's vinyl, and emulsion will not bond to it.
- Look for bubbles. Anything already lifting will get dramatically worse wet.
- Count the layers at a torn edge. Two or more, and it's coming off.
When painting over genuinely works
- Lining paper in good condition. This is what lining paper is for. Painting it is normal and correct, not a shortcut.
- Paintable wallpaper. Sold to be painted. Do it.
- A single layer of plain, firmly-stuck paper with tight seams and no texture you'd notice.
- Fragile old plaster underneath. Sometimes the paper is the only thing holding a hundred-year-old wall together. Stripping it means replastering. Genuinely the right call to leave it.
- A rental on a short cycle where the paper is sound and you're repainting in three years anyway.
When it will fail
- Any lifting seam. Water finds it, and it becomes a peeling strip.
- Vinyl or washable wallpaper. It's designed to repel water. Emulsion is water. It will sit on top and peel off in sheets, often taking your masking tape with it.
- Two or more layers. The bottom one is the weak link and you can't see it.
- Woodchip. Technically paintable. But you'll have painted woodchip, which is close to impossible to remove later, and it's the single most common thing people ask us to get rid of.
- Existing bubbles. They multiply.
- Bathrooms and kitchens. Steam undoes it regardless of how well it's stuck.
- Anywhere damp. That's a different problem. See mould and damp.
Why paint makes wallpaper bubble
This catches people out because the paper looks perfectly fine before you start.
Emulsion is roughly half water. Roll it on and that water soaks straight through the paper to the paste behind. That paste has been dry for fifteen years. Wet it, and it softens and releases.
The paper then expands slightly as it absorbs, lifts away from the wall, and dries in that lifted position. You get bubbles, ripples along the seams, and lifting edges, appearing hours after you finished, on paper that was rock solid that morning.
It's not a fault in the paint and it's not your technique. It's decades-old paste meeting water for the first time since it went on.
What stripping actually costs
| Situation | Added cost per room | Why |
|---|---|---|
| Single layer, comes off well | £80–£120 | Steam, scrape, wash off paste |
| Two layers | £120–£180 | Twice the work, worse adhesion |
| Painted-over wallpaper | £150–£250 | Paint blocks the steam. Must be scored first |
| Woodchip | £150–£220 | Thick, stubborn, messy |
| Plus plaster repairs | £100–£400+ | Only known once it's off |
Note row three. Painting over wallpaper roughly doubles the cost of removing it later, because the paint seals the surface against the steam that would otherwise soften the paste. Every wall has to be scored first with a spiked roller to let moisture through.
So the honest arithmetic: painting over saves you £120 today and costs you £250 in five years. If you're staying, strip it. If you're selling next year, that maths changes.
The Anaglypta trap
Anaglypta and other embossed papers were designed to be painted, so technically the answer is yes. But be clear about what you're choosing.
Painting it means you've decided to keep that texture indefinitely. Not just now: for whoever owns the house next, too. Each coat of paint makes it slightly harder to remove and slightly less crisp.
If you genuinely like it, that's a legitimate decision and we'll paint it properly. If you're painting it because stripping sounds like a hassle, you're spending money to make a future job significantly worse. Those are different decisions and it's worth knowing which one you're making.
If you're going ahead anyway
Sometimes it's the right call. Here's how to give it the best chance:
- Re-stick every loose seam first. Seam adhesive, small roller, let it dry fully. Skip this and the seams are where it fails.
- Wash it down. Sugar soap, gently. Grease under paint is a problem wherever it is.
- Seal it. An oil-based or shellac stain block over the whole surface. This is the step that changes the odds: it puts a barrier between your wet emulsion and the old paste. It also stops any pattern bleeding through, which floral and dark papers absolutely will. See what stain block does.
- First coat sparingly. Don't flood it. You want coverage, not saturation.
- Let it dry properly. Overnight. Don't rush the second coat.
- Then two normal coats.
Skip the sealing step and you're gambling. It's the difference between "usually works" and "often bubbles".
What we'd tell you
When we quote a room with wallpaper, we do the seam test and tell you honestly which of the two situations you're in. If it's sound lining paper, we'll say paint it and save the money. If the seams are moving, we'll tell you it needs stripping and price it as a separate line so you can see exactly what that costs.
What we won't do is paint over paper we think will fail. It'll be back within a year and it'd be our name on it. If you insist after we've explained, we'll tell you plainly that we can't guarantee that wall, and honestly, at that point we'd rather you used someone else than have you unhappy with us.
Wallpaper you want gone?
Stripping priced as its own line, so you can see the cost and decide.
See My Price Instantly →Frequently asked questions
Can you paint over wallpaper?
Sometimes. It works when the paper is firmly stuck everywhere, has no lifting seams, no bubbles and no texture you'd notice, and when it's lining paper or a plain paintable paper. It fails when seams are lifting, when the paper is vinyl or washable, when it's embossed like Anaglypta, or when there are multiple layers. The water in emulsion re-wets old paste, so marginal paper that looks fine dry will often bubble or peel once painted.
How do I know if my wallpaper can be painted?
Run your hand over every seam and press. If any seam lifts, catches your fingernail or feels loose, the answer is no. Then find an inconspicuous corner and try to lift it. If it peels away easily, the paste has already failed. Finally check for a plastic sheen or a wipeable surface, which means vinyl, and vinyl can't reliably be painted because emulsion won't bond to it.
How much does it cost to strip wallpaper?
In 2026, stripping wallpaper in Leicester typically adds £80 to £200 per room, depending on how many layers there are and how well the wall behaves underneath. Painted-over wallpaper is the worst case because the paint stops the steam or water reaching the paste, and it can double the time. Any plaster repairs needed afterwards are extra.
Why does paint make wallpaper bubble?
Emulsion is roughly half water. That water soaks through the paper and re-wets the old wallpaper paste behind it, which softens and lets go. The paper then expands, lifts away from the wall and forms bubbles as the paint dries. It isn't a fault in the paint. It's the paste failing after decades of being dry.
Can you paint over Anaglypta or textured wallpaper?
You can, and it's what Anaglypta was designed for, but understand what you're agreeing to. Painting it keeps the texture forever and makes it far harder to remove later, because the paint seals the surface against steam. If you like the texture, paint it. If you're painting it because stripping seems like a hassle, you're making the eventual job much worse.
Is it better to strip wallpaper or paint over it?
Stripping is nearly always the better long-term answer, because you end up with a wall rather than a wall covered in paper that will eventually fail. Painting over is a reasonable choice for lining paper in good condition, for a rental where the cycle is short, or where stripping would damage fragile old plaster underneath.