Wall mural wallpapers have become a go-to choice for homeowners, renters, and interior decorators looking to bring instant personality and depth to a space. Whether you're revamping a bedroom, styling a bathroom, or creating a stunning feature wall, choosing the right mural wallpaper can make all the difference. However, many people unknowingly make design or installation mistakes that lead to disappointment.

To help you avoid the most common pitfalls, here are 7 mistakes to steer clear of when choosing wall mural wallpapers, especially if you're shopping in Australia.

1. Ignoring the Room’s Function and Conditions

Each room has its own mood, usage, and environmental conditions. For example, wallpaper for bathrooms must withstand humidity and moisture. Choosing a non-moisture-resistant mural for such spaces can lead to peeling, bubbling, and mildew.

Tip: In high-moisture areas, always opt for vinyl or specially treated peel and stick wallpaper (Australia) that’s designed for durability and easy maintenance.

2. Choosing Design Over Practicality

Yes, that bold geometric or abstract removable wallpaper looks incredible in the catalog — but will it work in your small, cozy bedroom?

Large-scale murals can overwhelm tight spaces or clash with existing furniture. When selecting bedroom wallpaper, prioritize comfort and harmony. Soft, floral, or nature-inspired patterns like floral mural wallpaper (Australia) can bring a calming vibe.

Pro Tip: Always consider scale, pattern flow, and room size before falling for a design.

3. Overlooking Wall Preparation

A poorly prepared wall can ruin even the best-quality wall mural wallpaper. Dirty, bumpy, or textured surfaces make it difficult for wallpaper to adhere properly, leading to wrinkles or uneven finishes.

Before installing:

4. Ignoring the Material Type

Not all wallpapers are created equal. Some are permanent and require professional installation, while others are renter-friendly and easy to DIY — like abstract removable wallpaper or peel-and-stick options.

Ask yourself: