Wallpapering supplies: The ultimate guide

Before you even unroll your first sheet of wallpaper, understanding the specific tools and materials required for a successful installation is paramount. Skipping on quality supplies or using the wrong ones often leads to costly mistakes, frustration, and a less-than-perfect final look.

Tools needed to hang wallpaper

You can’t just wing it with a utility knife and some scissors. Here’s the rundown of essential tools:

Surface preparation tools

The best wallpaper in the world will fail if applied to a poorly prepared surface. You’ll need:

Scrapers: A stiff putty knife or a dedicated wallpaper scraper is crucial for removing old wallpaper, paste, and any loose paint. Look for one with a long handle for leverage.
Sanding block or sandpaper: After scraping, you’ll likely have rough spots. A medium-grit (100-120 grit) sanding block or sandpaper will smooth out the wall.
Cleaning rags or sponges: For washing down the walls after sanding and cleaning up excess paste. Mild detergent and water are usually sufficient.
Bucket: For your cleaning solution or paste mixture.

Measuring and cutting tools

Accuracy here prevents wasted material and awkward seams.

Tape measure: A standard 25-foot tape measure is fine. Ensure it has clear markings in inches and feet.
Pencil: For marking cut lines on the wallpaper and grid lines on the wall if needed.
Utility knife or snap-off knife: A sharp blade is non-negotiable. Have plenty of replacement blades on hand. A snap-off blade knife is ideal as you can break off dull sections to reveal a fresh, sharp edge.
Straight edge or metal ruler: Use this in conjunction with your knife for clean, straight cuts. A 24-inch or longer one is best.
Wallpaper scissors: While a sharp utility knife can do most cutting, specialized wallpaper scissors offer precision, especially for detailed trimming around windows and doors.

Application tools

These are for smoothing, trimming, and ensuring a good bond.

Wallpaper smoother or plastic smoother: A wide, flat plastic tool used to smooth the wallpaper onto the wall, pushing out air bubbles and excess paste. It won’t damage the paper like a metal tool might.
Seam roller: A hard rubber roller used specifically for pressing down wallpaper seams, ensuring they adhere well and create a seamless look. Use this gently on delicate papers.
Paste brush or roller: If you’re using traditional paste-the-wall or paste-the-paper wallpaper, you’ll need a way to apply the adhesive evenly. A wide paste brush (4-6 inches) or a paste roller with a deep nap works well.
Plumb bob or laser level: Essential for hanging the first strip perfectly straight. A laser level is faster and more accurate if you have one.
Step ladder or scaffolding: Depending on ceiling height, ensure you have a stable, secure way to reach all areas of the wall.

Stripping tools (for removal)

When it’s time for a change, you’ll need tools for removal:

Wallpaper steamer: For stubborn, old wallpaper that won’t come off with water and scraping. Renting one is often more economical than buying for a single project.
Spray bottle: For applying water or a stripping solution to loosen paste.
Putty knife or scraper: As mentioned above, essential for peeling away loosened paper.

Wallpaper adhesive options and how to choose

The adhesive is the glue holding your project together. Getting it wrong means bubbles, peeling, and potential damage to your walls.

Pre-mixed adhesives

These are ready to use straight from the container. They are convenient but can be more expensive and may have a shorter shelf life once opened.

Pros: Easy to use, no mixing required, consistent application.
Cons: Can be pricier, might dry out if not sealed properly, some formulations are better suited for specific wallpaper types.

Dry adhesives (powders)

These come in powder form and require mixing with water according to the manufacturer’s instructions. They are generally more economical and have a longer shelf life.

Pros: Cost-effective, long shelf life, customizable consistency for different wallpaper weights.
Cons: Requires precise mixing, potential for lumps if not mixed thoroughly, needs proper storage to prevent moisture absorption.

Types of wallpaper based on adhesive needs

Traditional wallpaper (paste-the-paper): Requires adhesive applied directly to the back of the wallpaper. Use a heavy-duty or clear wallpaper paste suitable for this method.
Peel-and-stick wallpaper: These have a pre-applied adhesive backing. Simply peel off the backing and apply. Ensure the wall surface is clean and smooth for best adhesion. Avoid using additional paste.
Non-woven or ‘easy-to-hang’ wallpaper (paste-the-wall): The paste is applied directly to the wall. These wallpapers are often more durable and easier to remove. Use a clear, vinyl-specific wallpaper adhesive designed for paste-the-wall application.

Key considerations when choosing adhesive:

Wallpaper material: Vinyl, fabric-backed, paper-backed, or foil wallpapers may require different adhesive strengths or types. Always check the wallpaper manufacturer’s recommendations.
Wall surface: Porous surfaces might absorb adhesive faster, requiring a thicker application or a different type of paste. Drywall, plaster, or previously painted surfaces have different needs.
Humidity and temperature: High humidity or extreme temperatures can affect drying times and adhesion. Choose an adhesive formulated for your environmental conditions.
Permanence: Are you looking for a temporary solution (like peel-and-stick) or a long-term installation? Some adhesives are designed for easy removal, while others are permanent.

Prep your walls for a lasting finish

Skipping proper wall preparation is the most common mistake DIYers make. Your walls need to be clean, dry, smooth, and sound.

Remove old wallpaper and adhesives: Use a wallpaper steamer or a stripping solution combined with a scraper. Ensure all residue is gone. Incomplete removal can cause new wallpaper to bubble or peel.
Repair imperfections: Fill any holes, cracks, or gouges with spackle or joint compound. Let it dry completely.
Sand smooth: Once the filler is dry, sand the repaired areas smooth and flush with the wall. Lightly sand the entire wall surface to de-gloss any sheen, which helps the new adhesive bond better.
Clean the walls: Wipe down the walls with a damp sponge or cloth to remove dust and any remaining residue from sanding. Let them dry thoroughly. A TSP (trisodium phosphate) substitute cleaner can be effective for greasy residue, but ensure it’s rinsed off completely.
Prime the walls: Applying a wallpaper primer is highly recommended. It seals porous surfaces, provides a uniform surface for adhesion, prevents the wall from absorbing too much paste (which can cause bubbling), and makes future wallpaper removal much easier. Use a high-quality, water-based wallpaper primer. Avoid oil-based primers, as they can sometimes react with certain adhesives.

Hanging wallpaper: Step-by-step

Once your walls are prepped and your supplies are gathered, you’re ready to hang.

Measure and cut your first strip: Measure the height of your wall from ceiling to baseboard, adding about 4-6 inches for trimming at the top and bottom. Cut your first strip using a sharp utility knife and a straight edge.
Find a plumb line: Use a plumb bob or laser level to draw a perfectly vertical line on the wall. This is critical for the first strip, as subsequent strips will be aligned to it. Start your line about 18-24 inches from a corner, or wherever your pattern dictates.
Apply adhesive (if necessary): Follow the instructions for your specific wallpaper and adhesive. For paste-the-wall, apply a generous, even layer of paste to the wall section where the strip will go. For paste-the-paper, apply paste evenly to the back of the wallpaper, working from the center outwards. Fold the pasted paper (booking) and let it rest for the time recommended by the manufacturer (usually 5-10 minutes) to allow it to relax and activate the adhesive.
Hang the first strip: Carefully position the top of the strip along the plumb line, allowing the excess to overlap onto the ceiling. Gently smooth the paper onto the wall using your wallpaper smoother, working from the center outwards to remove air bubbles and excess paste.
Trim excess: Once the strip is in place and smoothed, use your utility knife with a sharp blade and a straight edge to trim the excess paper at the ceiling and baseboard.
Hang subsequent strips: Apply the next strip, butting the edge tightly against the previous strip. Avoid overlapping strips unless specifically instructed by the wallpaper manufacturer, as this can create visible seams. Smooth each strip as you go.
Manage seams: Use a seam roller gently on the seams after the paste has set slightly, but before it dries completely. This ensures a flat, secure bond.
Clean up paste: Wipe away any excess paste immediately with a damp sponge or cloth. Dried paste can be difficult to remove and can stain certain wallpapers.

Common mistakes to avoid

Even with the best supplies, installation errors can ruin your project.

Not cleaning the walls: Dust, grease, or old paste residue will prevent proper adhesion.
Skipping primer: A primer seals the wall, providing a uniform surface and making future removal easier.
Using a dull blade: A dull utility knife will tear the wallpaper, creating jagged edges that are impossible to hide. Always use a fresh, sharp blade.
Not checking the pattern repeat: If your wallpaper has a pattern, ensure you account for the pattern repeat when cutting subsequent strips to maintain a seamless design.
Over-rolling seams: Excessive pressure with a seam roller can squeeze out too much adhesive, leading to gaps or damage to the wallpaper surface.
Not booking the paper (for paste-the-paper): Failing to let the pasted paper rest (book) allows it to expand unevenly on the wall, leading to bubbles and difficult handling.
Working in poor lighting: Inadequate lighting makes it hard to spot air bubbles or ensure seams are properly aligned.

When to call a professional

While wallpapering can be a rewarding DIY project, there are times when professional help is the best option. If you’re dealing with:

Complex patterns with large pattern repeats.
Delicate or textured materials like grasscloth, silk, or hand-painted papers.
Challenging wall surfaces (e.g., uneven plaster, walls with many windows and doors).
A very large area or a high-traffic room where a perfect finish is critical.
If you’ve attempted it before and had a negative experience.

A professional installer has the experience, tools, and techniques to achieve a flawless finish, saving you time, potential material waste, and frustration.

Promotions

Keep an eye out for seasonal sales and special offers on wallpapering supplies. Retailers often run promotions during spring decorating seasons or around major holidays. Check online stores and local home improvement centers regularly for discounts on tools, adhesives, and even select wallpaper collections. Signing up for newsletters from your favorite retailers can alert you to upcoming deals.

Featured products

Consider investing in high-quality essential tools. A professional-grade utility knife with a good supply of snap-off blades, a durable metal straight edge, and a reliable wallpaper smoother can make a significant difference in your installation experience and the final outcome. For adhesives, look for brands recommended by wallpaper manufacturers for specific material types, such as vinyl-specific or heavy-duty pastes.

All our brands

We carry a curated selection of trusted brands known for their quality and reliability in wallpapering supplies. From industry-standard adhesives to durable application tools, our range ensures you have access to products that perform. Explore options from established manufacturers that consistently deliver excellent results for both professionals and DIY enthusiasts.

New collections – wallpaper & fabric

Discover the latest trends in our new wallpaper and fabric collections. Featuring a wide array of patterns, colors, and textures, these additions offer fresh inspiration for your home décor projects. Whether you’re looking for a bold statement piece or a subtle accent, our new arrivals provide diverse options to suit any style and room.

How to hang wallpaper videos

Visual learners will benefit from our collection of ‘how-to’ videos. These guides provide clear, step-by-step demonstrations of key wallpapering techniques, from preparing your walls and cutting strips to applying paste and smoothing out bubbles. Watching these tutorials can build your confidence and offer practical tips for a successful installation.

Measure up

Accurate measurement is the first step to ordering the correct amount of wallpaper and supplies. Always measure the width and height of each wall. For patterned wallpaper, you must also account for the pattern repeat – the distance before the pattern begins to repeat itself. Add extra for trimming and potential mistakes. Online calculators and detailed guides are available to help you determine the exact number of rolls or panels you’ll need, ensuring you don’t run short or end up with excessive waste.