Removing old wallpaper can feel like a daunting project, especially if you’re worried about peeling paint, gouging drywall, or creating a bigger repair job than you started with. The good news is that with the right preparation, tools, and technique, wallpaper removal can be done cleanly and safely. Whether you’re preparing for fresh paint or a new wallpaper installation, following the proper steps will help protect your walls and create a smooth surface for the next finish.
At Apex Wallpaper, we regularly help homeowners across Toronto and the surrounding area refresh their spaces, and proper wallpaper removal is one of the most important first steps in achieving a professional result.
Not all wallpaper is removed the same way. Some modern wallpapers are designed to peel off easily in full sheets, while older or heavily glued wallpaper may require moisture or steam to loosen the adhesive.
Start by gently lifting a corner using a putty knife. If the wallpaper pulls away cleanly, you may be able to remove most of it dry. If it resists or tears into small pieces, you’ll need to soften the adhesive before continuing.
Testing a small, hidden section first prevents unnecessary wall damage and helps you choose the safest removal method.
Before applying water or steam, take time to protect the surrounding space:
Proper preparation keeps cleanup simple and prevents moisture from damaging flooring or electrical components.
For wallpapers that don’t peel easily, lightly scoring the surface allows water or removal solution to penetrate the adhesive underneath.
Use a wallpaper scoring tool and apply gentle pressure in circular motions. Avoid pressing too hard, as deep scoring can scratch or dent the drywall beneath the paper. The goal is to create small openings in the wallpaper surface — just enough to let moisture reach the glue.
Warm water is often enough to loosen wallpaper paste, especially when mixed with a small amount of dish soap or wallpaper removal solution. Apply the liquid using a sponge, spray bottle, or roller, then allow it to soak for several minutes.
For stubborn or multiple wallpaper layers, a wallpaper steamer can be more effective. Steam gently heats and softens the adhesive, making removal easier without aggressive scraping.
Whichever method you choose, patience is key. Letting moisture fully penetrate the glue reduces the risk of tearing drywall paper or leaving deep gouges.
Once the adhesive softens, begin lifting the wallpaper using a wide putty knife or scraper held at a shallow angle. Work slowly and keep the blade flat against the wall to avoid digging into the surface.
If the wallpaper stops releasing easily, apply more moisture and wait a few minutes before continuing. Forcing dry sections is one of the most common causes of wall damage.
Removing wallpaper in manageable sections rather than rushing the entire wall helps maintain control and produce a smoother final surface.
Even after the wallpaper is gone, leftover paste can interfere with paint or new wallpaper installation. Wash the walls using warm water and a sponge, rinsing frequently to remove residue.
Stubborn adhesive may require a dedicated wallpaper remover solution or a second light wash. Allow the walls to dry completely before assessing the surface.
After drying, inspect the wall for small nicks, lifted drywall paper, or uneven areas. Minor imperfections can be repaired using joint compound, followed by light sanding once dry.
Proper wall preparation is essential before painting or installing new wallpaper. A smooth, sealed surface ensures better adhesion, a cleaner finish, and longer-lasting results.
While some wallpaper removal projects are manageable for homeowners, older wallpaper, multiple layers, or delicate drywall can make the process more challenging. Improper removal may lead to torn drywall facing, extensive patching, or uneven surfaces that affect the final finish.
Professional wallpaper specialists have the tools and experience to remove wallpaper efficiently while protecting the wall underneath — saving time, mess, and potential repair costs.
If you’re planning to update your space, Apex Wallpaper provides expert wallpaper removal and installation services throughout Toronto and the surrounding communities. From careful surface preparation to precise installation, our team helps ensure your walls look clean, smooth, and ready for their next transformation.
Contact Apex Wallpaper today to discuss your project and take the first step toward beautifully refreshed walls.