How to Strip Wallpaper (The Proper Way) — UK DIY Guide
Step-by-step guide to stripping wallpaper with a steamer: vinyl, painted, multi-layered and the stubborn 1970s stuff. Works for single rooms and full decorating projects.
Stripping wallpaper by hand with warm water and a scraper works on plain paper from the last few years. For anything older, vinyl, textured, or painted over, you need a wallpaper steamer — it will save you half a day of frustrated scraping.
Tools you actually need
- A wallpaper steamer (electric, ~5-minute warm-up) — rent for £12–£20/day
- A perforation tool (a.k.a. "scoring wheel") — £5 from any DIY shop
- A broad scraper (100mm minimum) — not a plasterer's trowel, not a Stanley knife
- Dust sheets and masking tape for skirting boards
- A bucket for the soaked paper
- Nitrile gloves (optional, but the glue is surprisingly sticky)
Step-by-step
- Move furniture to the middle of the room and cover with a dust sheet. Tape plastic over sockets and switches — water in a live socket trips the circuit.
- Score the wallpaper with the perforation tool, covering the whole wall in a criss-cross pattern. Firm pressure, not hard — you want to cut through the vinyl top layer, not gouge the plaster.
- Fill the steamer to the line, switch on. It takes 3–5 minutes to reach steam.
- Work top-down. Hold the steam plate against a 30cm × 30cm patch for about 20 seconds. Move the plate to the adjacent patch, and immediately scrape the patch you just steamed. The paper should lift in strips.
- Drop the stripped paper straight into the bucket. Do not let it pile on the floor — it sticks.
- When you finish a wall, wipe it down with a sponge and warm water to remove residual glue. This matters: new paper or paint applied over old glue peels in a month.
Common mistakes
- Skipping the score. Steam needs a path through vinyl or painted wallpaper. No score = no progress.
- Holding the steamer plate too long (60s+) on one spot. That soaks the plaster backing and you end up re-skimming. 20–30 seconds is plenty.
- Using a sharp scraper (Stanley knife, chisel). It gouges plaster. A broad, flexible scraper does the job without damage.
- Not wiping glue residue. New paint over old paste = visible lines under finish coat within weeks.
How long does it take?
A 3×3m standard UK bedroom with single-layer paper: 1–2 hours. Vinyl or painted wallpaper: 3–4 hours. Multi-layered (three or more layers of paper stuck on top of each other — common in 1970s houses): a full day. Allow more if you find unexpected damp behind the paper.
Frequently asked questions
Do I really need a wallpaper steamer, or will hot water work?
For plain, non-vinyl paper from the last decade, warm soapy water + a scraper works. For vinyl, painted wallpaper, textured paper, or anything stuck to a plaster wall, a steamer is 5× faster and leaves plaster intact.
Will a wallpaper steamer damage my plaster?
Only if you hold the plate in one spot for 60+ seconds. Sound plaster handles a 20–30 second dwell without issue. If your plaster is already blown (hollow when tapped), steaming will reveal it — which is better found out now than after re-papering.
Can I strip wallpaper without a steamer?
Yes, using warm water + a scraper, or a proprietary wallpaper-stripping solution. It takes much longer for vinyl or painted wallpaper. Hiring a steamer for £12–£20 is usually worth the time saved.
Should I strip wallpaper before painting?
Yes. Painting over old wallpaper looks acceptable for about 4–6 weeks, then seams bubble, lift and fail. Strip first, wash the walls, let dry, then paint.