clay-coated wallpaper installation

I became completely sold on clay-coated wallpaper while preparing for a studio tour in 2023. The moment I compared the substrate to the peel-and-stick I’d worked with in the past, I knew it was the right fit for me. I could see the quality of it immediately—the depth, the softness, the way it held light. But here’s the thing: I had absolutely no idea how to actually install it.

When I decided to do a quick installation inside some crown molding that day, I went at it without really knowing exactly what I was doing. I ended up ruining a piece of wallpaper simply because I couldn’t find instructions that made sense to me in the moment. It was frustrating, but it was also the moment I realized I needed to document this properly—not just for myself, but for anyone else who might fall in love with the material and want to give it a try.

So here’s what I’ve learned along the way. These steps will help you avoid that same frustration, and they work beautifully when you’re ready to give it a go.

Installation Steps

1. Prep Your Surface Well

What’s underneath can show through, so start with a smooth, clean, primed wall. A wallpaper primer (or standard surface primer) helps create an even base and improves adhesion. Take your time here—it makes everything that follows easier.

2. Measure and Cut Carefully

Measure your wall or furniture surface accurately, then cut your wallpaper with a sharp blade. Clay-coated paper is forgiving in many ways, but precision here prevents waste and ensures clean seams.

3. Apply Paste Evenly

Apply paste evenly from the center outward, making sure to reach all the way to the edges without oversaturating the paper. A light hand works best—clay-coated paper responds better to minimal moisture.

4. Allow Paste to Activate

This is the step that’s easy to skip—but don’t. Once you’ve applied the paste, follow your adhesive’s instructions for how long to let it soak into the paper before hanging. Skipping this step is one of the most common installation mistakes, and it’s what causes the paper to expand unevenly on the wall, or not adhere at all. Every strip should soak for the same amount of time for consistent results.

5. Position and Smooth Gently

Once positioned, use a wallpaper smoothing tool to remove air bubbles and ensure consistent contact. Work from the center outward using gentle, even pressure—avoid stretching the edges. The paper will have expanded from the paste, so use your sharp blade to trim any excess on all sides once it’s smoothed into place.

6. Be Careful at the Seams

Butt seams carefully and avoid excess paste on the surface. If needed, clean lightly with a barely damp sponge—too much moisture can affect the finish. Take your time here; it’s worth it.

7. Trim with Sharp Blades

Use a sharp utility blade to trim excess wallpaper at edges and corners. Change blades frequently and avoid dragging paste across the surface of the paper.

8. Allow Proper Drying Time

Don’t rush this step. Follow your adhesive’s recommendations for drying time before moving or touching the installed wallpaper.

A Friendly Note

These steps work beautifully, and I genuinely love seeing people discover the joy of how wallpaper transforms a space. That said, if you’d rather have someone with experience handle it for you, that’s completely valid too. There’s no shame in bringing in a professional—especially if you’d prefer to skip the learning curve and just enjoy the finished result. Either way, you’re getting a beautiful material into your space, and that’s what matters.

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Why Designers Choose Clay-Coated Wallpaper

Clay-coated wallpaper offers qualities that traditional vinyl simply can’t match:

• Natural, non-plastic surface — It breathes in a way vinyl doesn’t, creating a more organic feel in a space.
• Matte, sophisticated finish — The subtle depth works beautifully alongside natural materials and textures.
• Durability without compromise — It holds up well while maintaining that soft, intentional aesthetic.
• Environmental consideration — If sustainability matters to you, clay-coated options are gentler on the planet.

A Note on Installation

Because wall conditions, materials, and installation environments can vary, these recommendations are intended as general guidance only. While clay-coated wallpaper can absolutely be installed successfully as a DIY project, every space and surface is a little different. If you’re unsure about the process—or simply want the cleanest possible finish—I always recommend consulting a professional wallpaper installer. Proper preparation and installation can make a beautiful material look its very best for years to come.