Wallpaper

  • Batch numbers

    Batch numbers are important because they ensure the colours, paperstock and pattern will match correctly between different roles of the same design. Your batch number is printed on the label of each roll. Each roll of a design in your order, will have the same batch number.  When you order arri...
  • Before hanging

    When your paper arrives, please check carefully: Is the design correct? Is the colour correct? Are all the rolls in the package? Are all rolls the same batch number? Every care and effort is made to ensure we have this right before dispatching, but please double check on your end before starting...
  • Can I apply wallpaper over existing wallpaper?

    Technically, you can, but we don’t recommend it. Ultimately the decision depends on your expectations. If you’re aiming for a long-lasting, professional-looking finish, removing the old wallpaper is always the better option. However, if you're looking for a quick refresh and don’t mind potential ...
  • Can I hang wallpaper myself, or should I hire a professional?

    Yes, you can hang wallpaper yourself! Many modern wallpapers are designed for DIY installation, and with the right tools, preparation, and patience, you can achieve a great result. However, your expectations and attention to detail matter. If you’re someone who notices every tiny imperfection, t...
  • Can I Order Now but Ship Later?

    Yes — you can place your order now and request a later shipping date. This is a helpful option if you're renovating, overseas, waiting on an installer, or planning ahead for a future project. However, if you’d like us to delay shipping, please email us at hi@theinside.co.nz before placing your o...
  • Can I use wallpaper in my bathroom

    The short answer is probably, but it depends on the bathroom and the type of wallpaper you use. There’s no such thing as a dedicated "bathroom wallpaper", but many wallpapers can be used in a bathroom if the conditions are right. The key things to consider are ventilation, placement, exposure to ...
  • Can I wallpaper a textured wall?

    Wallpaper can be applied to textured walls, but the results will depend on the texture. If the surface is too rough, it can prevent proper adhesion, cause air pockets, and make patterns look uneven. How textured is your wall? ✅ Very Light Texture (e.g., orange peel, light brush strokes) → Wallp...
  • Custom Printed Murals

    A custom mural is a wallpaper-style artwork that’s printed to fit your wall perfectly. Unlike traditional wallpaper rolls that have a repeating pattern, murals are usually a single large image, designed to create a dramatic feature wall. Many murals can be resized, repositioned, or even recoloure...
  • Do I apply the glue to the paper or the wall?

    The product label or installation instructions that come with your wallpaper will tell you whether the glue (paste) should be applied to the wall or the back of the wallpaper. ✅ Read the manufacturer’s instructions – These will tell you where to apply the paste. ✅ Look at the symbols - the label...
  • Do I need to let the glue soak into the paper before hanging?

    If your wallpaper is paste-the-paper, then yes, you need to let the glue soak into the wallpaper before hanging it. This process is called "booking," and it allows the paper to absorb moisture and expand before being applied to the wall. Different wallpapers have different soaking times, and it...
  • Do I need to match pattern repeats when hanging wallpaper?

    It depends on the wallpaper design. Some patterns need precise matching, while others can be hung freely without worrying about alignment. Checking the pattern repeat before you start will help you plan your installation and avoid unnecessary waste. 🛑 What is a pattern repeat? The pattern repeat...
  • Do you offer wallpaper installation services?

    We don’t offer in-house wallpaper installation services. Most customers either install their wallpaper themselves or hire a local professional. Many modern wallpapers — especially "paste-the-wall" types — are designed to be DIY-friendly and can be successfully installed with some preparation and ...
  • How do custom wallpaper murals work?

    Custom murals are made to fit your wall, printed to order, and delivered to you ready for installation. 1. Measuring for a Mural Measure the width of the wall at the widest point. Measure the height of the wall at the tallest point. Add 5cm to both your width and height measurements to allow fo...
  • How do I trim excess wallpaper (cutting in)?

    Trimming wallpaper—also known as cutting in—is one of the final steps, and getting it right makes all the difference between a clean, professional finish and an uneven look. The good news? With the right tools and technique, it’s pretty straightforward. Whether you're using a sharp knife or sciss...
  • How long does it take to hang wallpaper?

    The time it takes to wallpaper a room depends on a few key factors: ✔️ The size of the room ✔️ The type of wallpaper ✔️ Whether you’re a DIYer or using a professional ✔️ How much wall prep is needed ✔️ And importantly — whether it’s paste-the-wall or paste-the-paper Here’s a practical guide to he...
  • How True Are the Colours Compared to What’s on My Screen?

    We do our best to ensure that the colours you see online are as accurate as possible. However, due to a number of factors, colours may appear slightly different in person. Why Colours May Look Different: Screen Settings: Every screen is different. Brightness, colour calibration, and display typ...
  • Is This Wallpaper in Stock?

    Each product listing shows its stock status directly below the product name and price. We carry over 2,000 rolls in our Nelson warehouse and have access to a wide network of local and international suppliers. Products are marked with one of two stock statuses: 1. In NZ Ready to Ship Held in our...
  • Samples

    Do you have samples? Yes! We offer A4 sized samples for thousands of our wallpapers to help you choose the perfect design. If a sample is available, you’ll find a ‘Order a Sample’ button just below the ‘Add to Cart’ button on the product page. If you don’t see a sample option for a particular wa...
  • Should I Deduct Doors and Windows When Measuring for Wallpaper?

    One of the most common questions we get is: “Do I need to subtract the area of windows and doors when working out how many rolls of wallpaper I need?” ✅ Short Answer No — when we help calculate roll quantities, we don’t deduct doors or windows. It's too tricky to estimate accurately without se...
  • Should I seal/prime my wall?

    Sealing your walls before wallpapering isn’t always necessary, but in many cases, it can make a huge difference in how well your wallpaper adheres and how smooth the final result looks. We highly recommend sealing your walls if: ✔️ Your walls are highly absorbent (e.g., fresh plaster, drywall, ...
  • Should I size my walls?

    When it comes to wallpapering, size counts—and I'm not talking about the girth of the wallpaper roll! Wallpaper size is essentially a thin, watered-down wallpaper paste solution that is applied to the wall before hanging wallpaper. It prepares the surface, helping the wallpaper paste grip better...
  • Understanding different paper types

    Understanding Different Wallpaper Substrates: Non-Woven vs Traditional Paper When people talk about "paper types" in wallpaper, they're usually referring to the substrate — the material backing that the design is printed onto. The substrate affects how wallpaper installs, feels, performs over ti...
  • Understanding Pattern Repeats

    When choosing wallpaper, you’ll often see something called a "pattern repeat" listed in the product details. Understanding the pattern repeat is important because it affects: How much wallpaper you’ll need How the design lines up across your walls How easy (or tricky) the wallpaper will be to ...
  • What are Batch Numbers and Why are they important?

    What is a batch number? A batch number (sometimes called a "lot number" or "dye lot") is a code that identifies a group of wallpaper rolls that were printed together at the same time, using the same inks and materials. Even when wallpaper designs look identical, small variations in colour can ha...
  • What is vinyl wallpaper?

    There are several types of vinyl wallpapers available, including solid vinyl, vinyl-coated paper, and vinyl-coated non-woven wallpapers. The most common type — and the majority of what we sell — is vinyl-coated wallpaper, designed to offer durability and washability while remaining easy to insta...
  • What preparation do I need to do on my walls before wallpapering?

    As with most things in life, preparation can be the difference between success and disaster—and wallpapering is no exception! Taking the time to get your walls in top condition makes installation easier, improves adhesion, and prevents issues like peeling or bubbling down the track. ✅ Clean the ...
  • What tools do I need to install wallpaper?

    What tools do I need to install wallpaper? Having the right tools will make wallpaper installation smoother, easier, and give you a more professional finish. Below is a list of essential tools: 🛠 Essential Tools for Wallpapering ✅ Tape Measure & Ruler – To measure your walls and ensure acc...
  • Where are the installation instructions?

    Installation instructions are usually included with your wallpaper roll—either printed on the roll label or inside the packaging. Make sure you read and following the manufacturer’s guidelines to ensure a smooth and professional wallpaper installation. If you can't find them: ✔️ Check the produ...
  • Which wallpaper paste should I use?

    Choosing the right adhesive is essential for a good wallpaper installation. The paste affects how easy the wallpaper is to hang, how well it bonds to the wall, and how long it lasts. At The Inside, we sell an all-round, mould-resistant, paste flake, which can be mixed at different thicknesses t...
  • Why is my wallpaper flaking/discoloured/stained?

    Flaking, discolouration, and staining on wallpaper are usually caused by wallpaper paste residue left on the surface during installation. Some wallpapers are more sensitive than others, and excess paste that isn’t wiped off can cause irreversible damage. This issue is most commonly seen near the ...
  • Why is my wallpaper lifting at the seams (Raised Edges)?

    Raised edges occur when the wallpapers edges/seams start lifting away from the wall after installation. This is usually caused by insufficient paste application, poor wall preparation, or excessive pressure during installation. While this is not a fault with the wallpaper itself, it can usually b...