How do you remove wallpaper?
To remove wallpaper, score the surface to allow a solution to penetrate, apply the solution to loosen the adhesive, and then peel or scrape it away. Always clean remaining adhesive thoroughly and rinse walls before repainting or re-wallpapering.
Removing wallpaper is a common home improvement task, but it can be messy and time-consuming if you don’t have the right strategy. The process generally involves scoring the wallpaper to allow a removal solution to penetrate, applying the solution, and then scraping away the loosened paper and adhesive. The specific tools and solutions you’ll need depend on the type of wallpaper and adhesive used.
Gather your supplies
Before you start, ensure you have everything you need. This typically includes: a scoring tool (like a Piranha or paper tiger), a wide putty knife or scraper, a garden sprayer or roller with a solution tray, a bucket, rags, a sponge, a drop cloth or plastic sheeting to protect your floors and furniture, and of course, your chosen wallpaper removal solution. Safety glasses and gloves are also recommended.
Prepare the room
Protect your surroundings. Lay drop cloths or plastic sheeting over your floors and any furniture you can’t move. Cover electrical outlets and light switches with painter’s tape to prevent moisture damage. Turn off the power to the room at the breaker box for safety, especially if you’ll be working near electrical fixtures.
Score the wallpaper
If your wallpaper has a vinyl or washable coating, you’ll need to score it first. Use a scoring tool to create small perforations across the entire surface. This allows the removal solution to penetrate the paper backing and reach the adhesive. Be careful not to press too hard, which could damage the drywall underneath.
Apply the removal solution
Mix your wallpaper stripper solution according to the manufacturer’s instructions. This can be a commercial product, a mixture of hot water and fabric softener, or hot water and dish soap. Fill a garden sprayer or a roller tray with the solution. Apply it generously to a section of the wall, allowing it to soak for the recommended time, usually 10-15 minutes. The goal is to let the solution loosen the wallpaper adhesive without letting the wall dry out.
Scrape and peel
Once the solution has had time to work, use a putty knife or scraper to gently lift a corner of the wallpaper. Work in small sections, scraping away the loosened wallpaper. If the paper isn’t coming off easily, apply more solution and let it soak longer. Avoid gouging the drywall. Sometimes, large sections will peel off in sheets, while other times, you’ll be scraping off small bits.
Remove remaining adhesive
After all the wallpaper is off, you’ll likely have residual adhesive on the walls. Mix a fresh batch of your removal solution or use a dedicated adhesive remover. Apply it to the walls with a sponge or rag and scrub gently. Rinse the walls thoroughly with clean water and a sponge, then dry them with clean rags. Proper removal of adhesive is crucial for a smooth finish when repainting or applying new wallpaper.
Clean up
Dispose of the old wallpaper and cleaning materials properly. Remove the drop cloths and clean them if reusable, or dispose of them. Give the walls a final inspection to ensure all adhesive is gone and the surface is smooth and clean. Allow the walls to dry completely before proceeding with any further work, such as priming or painting.
Common Wallpaper Removal Mistakes
| Step | Typical Mistake | Consequence |
|---|---|---|
| Scoring | Not scoring, or scoring too aggressively | Solution won’t penetrate, or drywall is damaged |
| Applying Solution | Letting the solution dry out on the wall | Adhesive remains stuck, requiring more scraping |
| Scraping | Using a dull scraper or forcing it | Tearing the drywall paper, creating gouges |
| Adhesive Removal | Leaving adhesive residue | Poor paint adhesion, uneven finish, or new wallpaper won’t stick |
FAQ
How to remove old wallpaper
For old wallpaper, especially if it’s brittle or layered, scoring is essential. Use a solution of hot water and a commercial stripper or a mix like 1/3 white vinegar to 2/3 hot water. Let the solution soak thoroughly to soften the aged adhesive before scraping carefully.
How to remove wallpaper border
Wallpaper borders can often be peeled off by hand, especially if they are vinyl. If they resist, score the border lightly and spray with a warm water and fabric softener solution. Allow it to sit for a few minutes before gently peeling or scraping it away.
How to remove removable wallpaper
Removable wallpaper is designed for easy removal. Start at a corner and peel it off slowly and steadily. If it leaves any residue, use a mild adhesive remover or warm water with a bit of soap to clean the wall surface.
How to remove wallpaper from walls
Begin by protecting your floor and furniture. Score the wallpaper if it’s not strippable, then apply a wallpaper removal solution. Allow it to soak before scraping the wallpaper and adhesive off with a putty knife or scraper. Rinse the walls thoroughly afterward.
How to remove wallpaper and glue
The process involves removing the paper first, then tackling the glue. Use a scoring tool and removal solution to get the paper off. Once the paper is gone, apply an adhesive remover or a strong solution of hot water and dish soap to dissolve and scrub away any remaining glue.
How to remove wallpaper adhesive
After the wallpaper itself is removed, wash the walls with a sponge and a solution of warm water and a fabric softener or dish soap. For stubborn adhesive, a commercial adhesive remover or a paste of warm water and baking soda can be effective. Rinse and dry the walls thoroughly.