Wallpaper installation may look complicated at first, but the process becomes much easier when you break it into a few simple stages. Preparing the wall, measuring accurately, planning the layout, and applying the wallpaper carefully are the key steps to a successful installation.

The exact process can vary depending on the wallpaper material and application method. Peel & stick wallpaper, for example, uses an adhesive backing, while other wallpaper products may require a separate adhesive or a different installation approach.

Before starting, always check the installation instructions supplied with your specific wallpaper. The manufacturer's recommended application method should take priority over general installation guidance.

Can you install wallpaper yourself?

Yes, many wallpaper projects can be completed as a DIY project, particularly when the product is designed for straightforward installation. Peel & stick wallpaper can be a convenient option for beginners because the adhesive is already incorporated into the product.

However, the difficulty can increase with large walls, complex layouts, textured surfaces, corners, windows, doors, or designs that require precise pattern matching.

If you are working on a large commercial installation or a complicated wall, professional installation may be worth considering. For smaller feature walls and suitable prepared surfaces, careful DIY installation can be a practical option.

Proper wall preparation is one of the most important steps before applying wallpaper.

What you need before installing wallpaper

Gather everything you need before starting. Having the tools and materials ready can make the installation process more controlled and reduce unnecessary interruptions.

Step 1: Prepare the wall

Start with the wall itself. Wallpaper generally performs best on a clean, dry, smooth, and properly prepared surface.

Remove dust, dirt, loose material, and anything else that could interfere with adhesion. Existing holes, cracks, or significant surface imperfections should be repaired and the surface should be allowed to dry before installation.

Remove protruding nails, screws, hooks, or other objects that could interfere with the wallpaper. Where necessary, remove switch plates, outlet covers, or other removable fixtures before application.

Do not rush this stage. Uneven surfaces can remain visible through wallpaper, while dust or debris can affect adhesion and create bumps beneath the finished surface.

Step 2: Measure the wall

Measure the height and width of the wall before cutting or applying the wallpaper. If you are covering multiple walls, measure each wall separately because dimensions may vary.

Pay attention to doors, windows, corners, shelves, electrical outlets, and other obstacles. These elements should be considered when planning how the wallpaper will be positioned.

For large designs or murals, accurate measurements are particularly important because the artwork needs to align correctly across the wall.

Accurate measurements and careful positioning help keep wallpaper panels aligned during installation.

Step 3: Plan where the first panel will go

Avoid automatically starting at the edge of the wall without first considering the overall layout. The position of the first panel can affect how the remaining panels align across the wall.

For patterned wallpaper, look at how the design repeats and decide where the pattern should begin. For a wall mural, identify the centre or primary focal point of the artwork and plan the installation around it.

Use a level or straightedge to create a guide line if necessary. A straight starting reference can make it easier to keep the first panel aligned vertically.

Step 4: Prepare the wallpaper

The preparation method depends on the type of wallpaper you are installing.

For peel & stick wallpaper, the adhesive backing is exposed gradually during application. Avoid removing the entire backing at once because handling a large exposed adhesive surface can make positioning more difficult.

For wallpaper that requires separate adhesive, follow the product-specific instructions regarding adhesive preparation, application, and recommended waiting time.

If you are installing a multi-panel mural, identify the panels and check their order before beginning. This can help prevent panels from being installed out of sequence.

Step 5: Apply the first panel

Carefully position the top portion of the first panel against your guide line. For peel & stick wallpaper, expose a manageable section of the backing and attach the wallpaper gradually rather than applying the entire panel immediately.

Once the top section is positioned correctly, slowly work downward. Use a smoothing tool to press the wallpaper against the wall while gradually progressing across the surface.

Work slowly and avoid stretching the material unnecessarily. Keeping the application controlled can make it easier to maintain alignment and minimise wrinkles or trapped air.

Step 6: Smooth out air bubbles

Small air bubbles can sometimes appear during installation. Use a suitable smoothing tool and work from the centre toward the edges to help move trapped air outward.

Avoid pressing aggressively or using excessive force. The goal is to create even contact between the wallpaper and the wall while keeping the material properly aligned.

If a peel & stick panel is being repositioned, follow the manufacturer's instructions for the specific material rather than repeatedly pulling and reapplying the wallpaper.

Step 7: Align the next panel

Once the first panel is installed, position the next panel according to the product's recommended overlap or seam method.

Patterned wallpaper may require careful matching between panels. Take time to check the design before pressing the entire panel into place.

For murals, the artwork should continue naturally from one panel to the next. Check the image alignment at the seam before completing the application.

Careful panel alignment helps maintain a continuous pattern or image across the finished wall.

Step 8: Trim the edges

Once the wallpaper is positioned correctly, carefully trim excess material around the edges of the wall.

Use a sharp cutting tool and a straightedge where appropriate to create clean lines. Take extra care around corners, ceilings, baseboards, doors, windows, and other obstacles.

Do not try to cut large sections too quickly. Making smaller, controlled cuts can help produce cleaner edges and reduce the risk of damaging the wallpaper or wall.

Step 9: Work around outlets, switches, windows, and doors

Obstacles require additional care because the wallpaper needs to fit around them without leaving large gaps or unnecessary excess material.

For removable fixtures such as switch plates and outlet covers, removing them before installation can make it easier to create a clean finish. Always follow appropriate safety procedures when working around electrical fixtures.

Around windows and doors, apply the wallpaper carefully and trim the excess material gradually. Check the alignment before making the final cut.

Step 10: Check the finished wall

After installation, inspect the entire wall from different angles. Look for visible bubbles, loose edges, uneven seams, wrinkles, or areas where the design may not be aligned correctly.

Address any issues according to the manufacturer's recommended installation and adjustment method. Avoid making unnecessary changes after the wallpaper has fully adhered if the product instructions do not recommend repositioning.

How to install peel & stick wallpaper

Peel & stick wallpaper is generally designed to make wallpaper application more accessible. The adhesive backing allows the wallpaper to be applied directly to a suitable prepared surface without separately applying paste.

Start by positioning the top of the panel carefully. Expose only a small section of the backing, attach that section to the wall, and gradually work downward while smoothing the wallpaper as you go.

This gradual approach gives you more control over alignment and helps reduce wrinkles and trapped air. Always follow the specific application instructions supplied with the product.

If you are looking for an easier DIY wallpaper option, explore XaraPrint Peel & Stick Wallpaper.

How to install wallpaper on a feature wall

A feature wall can be an excellent starting point for a DIY wallpaper project because it allows you to transform one specific area without covering the entire room.

Choose the wall carefully and consider how the wallpaper will interact with furniture, lighting, artwork, and other elements. A large graphic or bold pattern can become the focal point, while a subtle texture can provide a more understated finish.

If the wall contains a central feature such as a bed, sofa, reception desk, or television, plan the wallpaper design around that element.

How to install a wall mural

Wall murals require additional attention to panel order and artwork alignment. Before starting, lay out the panels or identify their sequence so you understand how the complete image will come together.

Find the main focal point of the artwork and determine where it should sit on the wall. This is particularly important when the mural contains a face, logo, landscape feature, text, or another important visual element.

Apply each panel carefully and check the artwork alignment before moving to the next one. Avoid rushing through the seams because small alignment errors can become more noticeable as the mural progresses.

For large or complex murals, professional installation may provide a more predictable result.

Large murals require careful panel sequencing and alignment so the complete artwork forms one continuous visual.

Common wallpaper installation mistakes to avoid

Many wallpaper problems can be avoided by slowing down during preparation and the first stages of installation. Rushing can lead to misalignment, wrinkles, trapped air, uneven seams, or poorly trimmed edges.

Another common mistake is applying wallpaper to an unsuitable surface. Dust, moisture, loose paint, heavy texture, or significant wall damage can interfere with the finished result.

When should you hire a professional?

DIY installation can work well for suitable products and straightforward walls, but some projects are better handled by an experienced installer.

Consider professional installation for very large walls, complex murals, difficult corners, heavily textured surfaces, commercial projects, or installations where precise artwork alignment is critical.

Professional installation can also be useful when the project involves multiple rooms or a large quantity of wallpaper and the finished result needs to be consistent across the entire space.

Final thoughts: take your time and prepare properly

Installing wallpaper does not have to be intimidating. With the right material, a suitable wall surface, accurate measurements, and a careful installation process, many wallpaper projects can be completed successfully as a DIY update.

The most important steps are often the ones that happen before installation begins. Prepare the wall, plan the layout, understand the application method, and make sure you have the right tools before starting.

Whether you are updating a bedroom, creating an office feature wall, refreshing a retail space, or installing a custom mural, working slowly and following the product-specific instructions can help you achieve a cleaner and more professional-looking result.