Few home improvement tasks have a worse reputation than wallpaper removal, and for good reason — done wrong, you end up with gouged drywall, paste residue that bleeds through new paint, and a weekend lost to frustration. But knowing how to remove wallpaper using the right method for your specific wall type turns a dreaded project into a straightforward one. Most rooms take 4-8 hours with proper technique and the right tools.
Part of our Paint & Walls guide — explore the full guide →
Identify Your Wallpaper Type First
Peel a corner of the wallpaper near a seam or outlet cover. If the entire sheet pulls away from the wall cleanly, you have strippable wallpaper — the easiest kind. Just pull slowly at a 45-degree angle and the whole strip comes off in one piece. You will still need to clean paste residue, but the hard part is done.
If only the top printed layer peels off and leaves a papery backing stuck to the wall, you have peelable wallpaper. Remove the face layer first, then treat the backing with moisture to dissolve the adhesive underneath.
If nothing budges when you pull, the wallpaper is traditional paste-applied paper. This requires the full treatment: scoring, soaking, and scraping. Vinyl-coated papers are also in this category because the vinyl surface repels water, making the scoring step essential to let moisture reach the adhesive.
Prep the Room Before Starting
Cover floors with canvas drop cloths — not plastic, which gets dangerously slippery when wet. Remove outlet covers and light switch plates, then cover the exposed boxes with painter’s tape. Move furniture to the center of the room and cover it.
Turn off electricity to the room at the breaker panel. You will be spraying water on walls near electrical boxes, and a live outlet behind wet wallpaper is a genuine shock hazard. Use a non-contact voltage tester to confirm the power is off before starting.
The Scoring Method
A scoring tool creates thousands of tiny perforations in the wallpaper surface without damaging the drywall underneath. The Zinsser PaperTiger ($8-$12) is the standard — roll it across the wall in overlapping circular motions until the entire surface is perforated. Apply light pressure only. Pressing too hard drives the teeth through the wallpaper and into the drywall, leaving marks you will have to repair later.
Scoring is mandatory for vinyl-coated and painted-over wallpaper. Without perforations, water and steam cannot penetrate the surface to dissolve the adhesive. Skip this step on uncoated paper that absorbs moisture readily.
Spray Solution Method
Mix a wallpaper removal solution like DIF Gel Spray ($10-$15 per bottle, covers about 100 square feet) or make your own with equal parts hot water and white vinegar in a spray bottle. Fabric softener mixed at 1 part per 3 parts hot water is another effective DIY option that softens adhesive surprisingly well.
Spray a section roughly 4 feet wide from top to bottom. Soak it thoroughly — the paper should look visibly wet. Wait 10-15 minutes for the solution to penetrate the perforations and break down the paste. Then start scraping from the top with a 4-inch drywall knife held at a 30-degree angle.
Work from top to bottom so the solution drips down and continues softening the lower sections while you scrape above. Resoak any areas that dry out before you reach them. Patience during the soak time is what separates a clean removal from a wall full of gouges.
Steam Removal Method
A wallpaper steamer ($30-$50 to buy, $20-$30 per day to rent) is the most effective tool for stubborn or multi-layered wallpaper. Fill the reservoir, wait 10-15 minutes for it to heat up, then hold the steam plate against the wall for 20-30 seconds per section. The steam penetrates even vinyl-coated surfaces and dissolves adhesive faster than any liquid solution.
Hold the steamer in one hand and a scraper in the other. Steam a section, move the plate to the adjacent area, then scrape the just-steamed zone while it is still hot and wet. This leapfrog technique keeps you productive without waiting around.
Be cautious with drywall — holding the steamer in one spot for more than 45 seconds can soften the paper face of the drywall itself. Plaster walls are far more forgiving and can handle extended steaming without damage.
Removing Adhesive Residue
After the wallpaper is off, a layer of dried paste almost always remains. Do not paint or hang new wallpaper over it. Residue causes paint to bubble and new adhesive to fail. Spray the walls with your removal solution or hot water, let it sit for 5 minutes, and scrape again with a clean 6-inch drywall knife.
Wipe the walls down with a sponge and clean water, then run your hand across the surface. It should feel smooth and slightly chalky, like bare drywall. Any tacky or rough patches mean adhesive remains. Hit those spots with another application of remover and scrape once more.
Repairing Wall Damage After Removal
Minor dings and scratches are inevitable. Skim coat damaged areas with a thin layer of joint compound using a 6-inch knife. Let it dry for 4-6 hours, then sand with 150-grit sandpaper until smooth. Prime the entire wall with an oil-based or shellac-based primer like Zinsser BIN ($30 per gallon) before painting. Latex primer alone will not block any residual adhesive staining.
For walls with widespread damage — common when old wallpaper was applied directly to unprimed drywall — a full skim coat with two thin layers of joint compound creates a fresh, smooth surface. This adds 3-4 hours of work but delivers professional-quality results.
Tips From the Pros
- Work in small sections (4×4 feet) rather than soaking an entire wall at once — the solution dries before you can scrape it all
- A plastic putty knife causes less drywall damage than a metal one, though metal scrapes more efficiently on plaster walls
- If wallpaper was hung over unpainted drywall, the paper facing may peel off with the wallpaper no matter what you do — plan for skim coating in this situation
- Hot water works significantly better than cold for dissolving paste; refill your sprayer with fresh hot water every 30 minutes
- Bag and dispose of wet wallpaper scraps promptly — they dry into a rock-hard mess on floors and drop cloths
How to Strip Vinyl Wallpaper Without Damaging Drywall
Vinyl wallpaper behaves differently from paper because its plastic face is designed to shed water. That makes it durable in kitchens and baths, and it also means soaking from the front barely works. Learning how to strip vinyl wallpaper efficiently starts with separating that waterproof face from the backing, then treating the backing alone. Done in that order, the job often goes faster than removing ordinary paper.
Tell Solid Vinyl From Vinyl-Coated Paper
Solid vinyl has a thick plastic face laminated to a paper or fabric backing, and the face usually peels away in long sheets when you lift a corner with a putty knife. Vinyl-coated paper has only a thin sealed film over printed paper, so it tears into small pieces and needs to be perforated before liquid can reach the paste. Test in a hidden spot, such as behind where a dresser will sit. If you can pull up a long strip of plastic and leave a fuzzy paper layer behind, you have solid vinyl and the dry-peel method will save hours.
Dry-Peel the Face, Then Soak the Backing
Start at a top corner or seam, lift the face with a stiff putty knife, and pull slowly downward, keeping the strip close to the wall at a low angle. Pulling straight out tends to tear the backing and drywall paper. Once the plastic layer is off, the remaining backing is plain porous paper, so you do not need to score it. Wet it generously with warm water and a little dish soap or a wallpaper enzyme remover, wait several minutes until it darkens and softens, then lift it away with a wide knife. Work in sections small enough that the backing stays wet while you scrape.
Bathroom and Kitchen Vinyl Needs Extra Care
Vinyl in moist rooms often hides problems. Because the plastic face traps moisture, mildew can grow on the paste and drywall behind it, showing up as dark spots once the face comes off. Clean these areas, let the wall dry completely, and fix any ventilation or leak issue before refinishing. Vinyl was also frequently hung over unprimed drywall in older homes, so expect some torn facing that will need a skim coat and a stain-sealing primer before paint.
Safety During the Job
Turn off the breaker for any outlets and switches on the walls you are wetting, confirm they are dead with a non-contact voltage tester, and tape over the open boxes. If you use a steamer on stubborn backing, keep hands and face away from the steam plate and escaping vapor, since steam burns happen quickly. In homes built before 1978, the wall paint beneath the paper may contain lead, so test it before sanding any repairs. Wear eye protection when scraping overhead and use a stable step ladder rather than a chair.
Knowing how to strip vinyl wallpaper this way, face first and backing second, protects the drywall and leaves a cleaner surface for paint.
