Bathrooms
Bathroom Wallpaper Ideas: Waterproof Options and Roll Counts
Bathroom wallpaper is one of the most searched wallpaper ideas queries, for a good reason — it can transform a functional room, but choosing the wrong paper means peeling seams and mould within a year. The room is also usually small and broken up by a bath, shower enclosure, and sanitaryware, which makes accurate measuring trickier than a straightforward rectangular room. Here's how to choose paper that actually copes with the moisture, and how to get the roll count right.
Open the Wallpaper PlannerWaterproof and moisture-resistant are not the same claim
A wallpaper labelled 'moisture-resistant' typically tolerates steam and humidity but isn't rated for direct water contact. 'Waterproof' or fully vinyl papers are rated to survive splashback near a basin or bath. Check the specific rating before buying — a paper that's only humidity-rated will fail if it's within splash range of the bath or basin, even if it copes fine with general bathroom steam.
Keep paper out of direct shower spray, whatever the rating claims
Even fully vinyl, waterproof-rated wallpaper shouldn't go inside a shower enclosure or in direct, sustained spray — the seams are still a weak point over years of exposure. Use wallpaper on the drier walls (away from the bath and shower) and tile, panelling, or a waterproof paint in the wet zone itself. This split is the standard approach professional decorators use in bathrooms.
Ventilation matters as much as the paper you choose
Even a fully waterproof paper will develop mould behind it if the room has poor ventilation and steam has nowhere to go. Run an extractor fan during and after every shower or bath, and use a fungicidal paste when hanging bathroom wallpaper regardless of the paper's own rating — it's a cheap extra safeguard against mould developing at the wall behind the paper.
Sanitaryware and a shower enclosure cut the paperable area sharply
A bathroom's wall area is reduced far more than other rooms by fixed fittings — a bath, a shower enclosure, a vanity unit, a WC — each of which blocks a section of wall. Measure only the genuinely paperable sections, wall by wall, rather than the full perimeter. It's common for a bathroom to need only half the wall area you'd expect from its floor dimensions.
A small room still needs the pattern repeat accounted for
Bathrooms are usually small — 2–3 m per side — so a plain or small-repeat paper might need only 2–4 rolls. But a large-repeat pattern still forces every strip to start at the same point, and in a small room that waste is proportionally bigger. Favour a small or geometric repeat in a compact bathroom, or budget an extra roll if you're set on a large-scale print.
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See plans & pricingCommon questions
What wallpaper is safe to use in a bathroom?
Fully vinyl or vinyl-coated wallpapers rated as waterproof or highly washable are the safest choice for bathroom walls near a basin or bath. Keep even waterproof papers out of direct, sustained shower spray — use tile, panelling, or waterproof paint in the wet zone, and wallpaper on the drier walls.
How many rolls do I need for a bathroom?
A small bathroom around 2 m × 2.5 m typically needs 2–4 rolls for a full room, depending on how much wall is taken up by a bath, shower enclosure, and sanitaryware. Measure only the paperable wall sections rather than the full perimeter — fitted bathroom furniture removes a larger share of wall than in most other rooms.
Will bathroom wallpaper peel from steam?
A standard paper-backed wallpaper will peel at the seams from bathroom steam within months. A genuinely moisture-resistant or waterproof-rated paper, hung with a fungicidal paste and paired with proper extractor fan use, will not — the failure mode is almost always the wrong paper rating rather than wallpaper being inherently unsuitable for bathrooms.
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Open the Wallpaper PlannerPlanning a specific room? See how much wallpaper you need →
Quoting this as a job, not a DIY project? Try the contractor estimator →
Need a roll count for the bathroom? Bathroom wallpaper calculator →
Papering an en-suite off the bedroom instead? Wallpaper for an en-suite guide →
Moisture-resistant paper needed for an adjacent utility room too? Wallpaper for a utility room →