How to Remove Wallpaper Cleanly and Safely

If you need to remove wallpaper, the quickest route is to identify what kind you have, protect the room, and start with the least aggressive method. Some wallpaper peels away dry, while others need water, steam, or a wallpaper remover solution to loosen the paste without damaging the wall underneath.

The job can be messy, but it does not need to be difficult. With a little patience and the right tools, you can strip old paper, clean off leftover adhesive, and leave the surface ready for paint or new wallpaper.

What you need to remove wallpaper

You may not need every item here, but having them ready makes the work easier.

• Dust sheets or plastic floor covering
• Masking tape
• Step stool or ladder
• Putty knife or wallpaper scraper with a smooth edge
• Sponge and microfiber cloths
• Bucket of warm water
• Spray bottle or pump sprayer
• Scoring tool for non-permeable wallpaper
• Wallpaper stripper solution or mild dish soap
• Steam wallpaper remover, if needed
• Trash bags
• Safety gloves and eye protection

If your walls have power outlets, switches, or wall lights, keep water away from any live or open electrical parts. Use GFCI- or RCD-protected outlets where available, and do not use damaged cords, plugs, or equipment. Turn off power to the room at the consumer unit or breaker panel if you need to work around electrical fittings, remove covers, or use wet methods nearby. If there is visible damage, scorch marks, loose wiring, or any sign of moisture intrusion, stop and have the issue checked before continuing.

Before you remove wallpaper

1. Identify the wallpaper type

This affects the method you should use.

• Peelable wallpaper: Often lifts from a corner and comes off in sheets.
• Strippable wallpaper: Designed to come away dry, though it may leave a backing layer.
• Traditional wallpaper: Usually bonded firmly and needs water or remover solution.
• Vinyl-coated wallpaper: Water-resistant surface that often needs scoring or peeling off the top layer first.

Try lifting a corner near a seam. If the wallpaper releases easily, you may be able to remove most of it without moisture. If it tears into small pieces or feels plastic-like, expect a slower process.

2. Test a small area

Before soaking a whole wall, test your method in a hidden spot. This helps you see how quickly the paper loosens and whether the wall surface underneath is fragile.

3. Protect the room

1. Move furniture away from the walls if possible.
2. Cover floors with dust sheets or plastic.
3. Tape coverings at the edges so they do not slide.
4. Remove pictures, hooks, outlet covers, and switch plates only after the power is off.
5. Keep water away from any open electrical boxes, and do not work in the area if you see moisture, corrosion, or damage inside them.
6. Keep a trash bag nearby for wet strips of wallpaper.

If your walls are plasterboard or drywall, work gently. Too much scraping or soaking can gouge the paper face and create extra repair work.

How to remove wallpaper: step-by-step methods

Start with the gentlest option. Move to stronger methods only if the wallpaper resists.

Method 1: Dry stripping

This is the best first approach for modern peelable or strippable wallpaper.

1. Find a loose corner or seam near the ceiling, baseboard, or around a switch opening.
2. Lift the edge carefully with your scraper or fingernail.
3. Pull slowly at a low angle, not straight out from the wall.
4. Keep steady tension and try to remove large sections in one piece.
5. If a backing layer remains, move to the wet method below.

Pulling too hard can tear the paper and make the job slower. Slow, even pressure usually works better than force.

Method 2: Warm water and remover solution

This works well for most standard wallpapers and leftover backing paper.

1. If the wallpaper has a washable or vinyl surface, lightly score it first so moisture can get through.
2. Mix warm water with wallpaper remover solution, following the product instructions. If you do not have a remover solution, a small amount of mild dish soap in warm water can help.
3. Apply the solution with a spray bottle, sponge, or pump sprayer.
4. Wet one section at a time, roughly 1 to 2 square meters, or 10 to 20 square feet.
5. Let it soak in for the time recommended on the product label, usually about 5 to 15 minutes. Retest if needed rather than assuming a single dwell time will work for every wallcovering.
6. Scrape gently with a wide putty knife or wallpaper scraper.
7. Reapply solution as needed and continue across the wall.

Use enough moisture to soften the paste, but not so much that water runs into outlets, behind trim, or down into the floor. For fragile plaster, several light applications are safer than one heavy soaking.

Method 3: Steam removal for stubborn wallpaper

A wallpaper steamer can speed up difficult jobs, especially thick paper, multiple layers, or old adhesive.

1. Fill the steamer according to the manufacturer instructions.
2. Wait for it to heat fully.
3. Hold the steam plate against the wallpaper for a few seconds.
4. Remove the plate and scrape the softened paper immediately.
5. Work in small sections and keep moving.

Safety note: Steam can burn skin quickly. Wear gloves, keep children and pets away, and avoid overreaching on a ladder. Steam also adds a lot of moisture, so ventilate the room well and be cautious near ceilings, outlets, and wall fixtures. Use GFCI- or RCD-protected outlets where available, do not use damaged cords or plugs, and stop if you notice any moisture near electrical parts.

How to deal with common wallpaper problems

The wallpaper only comes off in tiny pieces

This usually means the surface is resisting water or the adhesive is still hard. Score lightly, wet the area again, and wait a little longer before scraping. If that still does not work, a steamer may help.

There are several layers of wallpaper

Old walls sometimes have new paper hung over older layers. Remove one layer at a time. Once the top layer is gone, reassess. The next layer may need a different method.

The drywall or plasterboard surface is tearing

Stop scraping aggressively. Use more water or steam to soften the adhesive instead of forcing the paper off. If the paper face of drywall tears, let the wall dry fully before sealing and repairing it.

The adhesive stays on the wall

This is normal. Removing the paper is only part of the job. Leftover paste must be washed off before painting or hanging new wallpaper.

You suspect mold behind the wallpaper

If you uncover staining, a musty smell, or soft wall material, stop and investigate before going further. Small areas may be handled after the source of moisture is corrected, but do not disturb extensive mold without proper protective equipment and remediation. If the affected area is large, or if you are unsure how far it spreads, bring in a qualified professional.

How to remove wallpaper glue

After the paper is off, run your hand over the wall. If it feels slippery, tacky, or uneven, adhesive is still there.

1. Fill a bucket with warm water and add wallpaper remover solution if needed.
2. Wash a small section with a sponge.
3. Let it sit for the time recommended by the product label, then check whether the glue has softened.
4. Wipe with a clean cloth or sponge.
5. For stubborn spots, use a plastic scraper gently.
6. Rinse with clean water to remove residue.
7. Repeat until the wall no longer feels tacky.

Change the water regularly. Dirty water can spread dissolved glue around instead of removing it.

Preparing the wall after you remove wallpaper

Do not rush straight to paint. The finish will only be as good as the surface underneath.

1. Let the wall dry fully

Depending on room temperature, humidity, and how much water you used, this may take several hours or longer. Good airflow helps.

2. Check for damage

• Small gouges from scraping
• Torn drywall paper
• Hairline cracks in plaster
• Loose joint compound or flaky old paint

Repair minor damage with a suitable filler or joint compound. Once dry, sand lightly for a smooth finish.

3. Seal if needed

If the wall has exposed drywall paper, stains, or patches that absorb unevenly, a suitable primer or sealer can help create a stable surface. This is especially important before painting.

4. Sand and dust off

Light sanding helps blend repairs. Wipe away dust before applying primer, paint, or new wallpaper adhesive.

Tips to remove wallpaper with less mess and damage

• Work top to bottom so water and scraps fall onto protected floors.
• Do one wall at a time rather than soaking the whole room.
• Use a broad scraper with smooth edges to reduce gouging.
• Keep the wall damp, not dripping wet.
• Be patient around corners, seams, and trim.
• Dispose of wet wallpaper frequently so it does not become slippery underfoot.

If you suspect mold behind the wallpaper, stop and investigate before continuing. Mold needs proper cleaning and moisture control. If the area is extensive, avoid disturbing it further until it can be assessed and remediated safely.

When to call a professional

You can usually remove wallpaper yourself, but some situations are better handled by an experienced decorator or contractor.

• The wallpaper is covering damaged plaster
• The wall surface crumbles when damp
• There are many old layers across a large area
• You find signs of leaks, mold, or structural cracks
• You are working in a tall stairwell or hard-to-reach space

Professional help can also be worthwhile if you need the room finished quickly and cleanly for immediate redecorating.

Frequently asked questions

What is the easiest way to remove wallpaper?

The easiest way to remove wallpaper is to first see if it will peel away dry. If not, warm water and wallpaper remover solution usually loosen the paste with minimal wall damage.

Do I need to score wallpaper before removing it?

Only if the surface resists water, such as vinyl-coated wallpaper. Score lightly. Deep scoring can damage the wall underneath.

Can I paint over wallpaper glue?

It is not a good idea. Leftover glue can cause paint adhesion problems, uneven texture, and visible patches. Wash it off first, then prime if needed.

How long does it take to remove wallpaper?

It depends on the wallpaper type, wall condition, and room size. A small wall may take a couple of hours, while a full room with stubborn paper can take much longer.

Is steaming better than using water?

Not always. Steam is useful for stubborn wallpaper, but plain water or remover solution is often enough and can be gentler on the wall if used carefully.

Conclusion

To remove wallpaper successfully, start by identifying the paper type and using the least forceful method that works. Dry stripping is fastest when possible, while warm water, remover solution, or steam can tackle tougher adhesive. Finish by washing off the glue and repairing the wall properly, and you will have a clean surface ready for its next finish.