February 8, 2013 David Bacchus

How To Hang Wallpaper

How to Hang Wallpaper: A Step-by-Step Guide for GTA Homeowners

Thinking about installing wallpaper yourself?

Many homeowners across Toronto, Mississauga, and Etobicoke search for how to hang wallpaper before starting their project. While it is possible to do it yourself, wallpaper installation requires precision, planning, and the right materials.

This guide walks you through the process so you can understand what is involved and decide whether to take it on yourself or get expert help.

Before You Start: Tools and Materials You Will Need

Having the right tools makes a significant difference in the final result.

Essential Wallpaper Tools

Wallpaper adhesive such as Dynamic Heavy Duty Clear Adhesive
Measuring tape
Level
Pencil
Paste brush or roller
Smoothing tool or sponge
Seam roller
Utility knife with sharp blades
Scissors
Clean rags and sponges
Drywall tools for patching
Ideally: a second person to help

Step 1: Prepare Your Walls Properly

Wall preparation is one of the most important parts of wallpaper installation.

What to check before installing wallpaper:

Fill cracks, nail holes, and surface damage using a filler like Dyna Patch
Remove any loose paint or peeling areas
Clean the walls thoroughly and let them dry completely
Prime the surface using a wallpaper prep coat such as Circa 1850

Wallpaper should never be applied directly to raw drywall or highly absorbent surfaces. This can cause adhesion issues and long-term failure.

Remove all electrical cover plates before starting.

Step 2: Plan Your Starting Point

Where you start affects how your entire wall will look.

Best places to start include:

Corners
Behind doors
Less visible areas

Measure slightly less than the width of your wallpaper and mark a vertical guideline using a level. This line ensures your wallpaper goes up straight, even if your walls are not perfectly square.

Step 3: Cut Your Wallpaper Correctly

Measure from ceiling to baseboard and cut your wallpaper strip with an extra 3 to 4 inches.

If your wallpaper has a repeating pattern, you will need to adjust each strip so the pattern aligns properly. This often requires additional material.

This is one of the most common areas where DIY projects go wrong.

Step 4: Apply Adhesive

Depending on the wallpaper type:

Some wallpapers require paste applied to the wall
Others require paste applied directly to the paper
Pre-pasted wallpaper still often benefits from additional adhesive

Always follow the manufacturer’s instructions.

Professional installers often use products like Dynamic adhesive or Metylan for stronger and more consistent results.

Step 5: Hang the First Strip

Start at the ceiling and align your wallpaper with the vertical guideline.

Allow a small excess at the top and bottom so you can trim it cleanly later.

Use a smoothing tool to press the wallpaper onto the wall.

Start from the center
Work outward
Remove air bubbles carefully

Avoid pressing too hard, as this can stretch or damage the wallpaper.

Step 6: Smooth and Adjust

As you apply each strip:

Smooth out bubbles gradually
If needed, gently lift and reposition sections
Use a pin to release stubborn air pockets before the adhesive dries

Precision here determines how professional your final result looks.

Step 7: Trim Excess Material

Use a sharp utility knife and a putty knife as a guide to trim along:

Ceilings
Baseboards
Corners

Clean cuts are essential for a polished finish.

Step 8: Align and Continue Each Strip

Each new strip should align perfectly with the previous one.

Pattern matching is critical. If patterns do not line up, the final result will look off immediately.

At eye level, alignment matters most.

Step 9: Roll the Seams

Use a seam roller to press down edges.

Apply light pressure
Avoid pushing out too much adhesive

Revisit seams after 10 to 15 minutes and roll them again for a secure finish.

Step 10: Clean as You Go

Remove excess adhesive immediately using:

A damp sponge
Followed by a dry cloth

Leaving paste residue can damage the wallpaper finish.

Important Safety Tips

Turn off electricity before working around outlets and switches
Avoid contact between water, metal tools, and live electrical points
Cover outlets lightly, but do not rely on tape for safety

The Reality of Wallpaper Installation

While this guide explains the process, wallpaper installation is not as simple as it appears online.

Common challenges include:

Misaligned patterns
Incorrect measurements
Air bubbles and lifting seams
Wasted material due to cutting errors

This is why many homeowners in the GTA choose to get guidance before starting.

Use a Tool to Simplify Your Wallpaper Project

Before you start cutting or ordering materials, it helps to get clarity on your project.

👉 Use the tool here to simplify your wallpaper decision:
https://primetimepaint.ca/pages/wallpaper-project-consultation-expert-help-choosing-wallpaper

This helps you understand what type of wallpaper you need, how much to order, and whether your project is suited for DIY or professional installation.