You can use wallpaper in a bathroom, but success hinges on selecting the right material and proper installation. Bathrooms present a unique challenge due to high humidity and potential for direct water exposure, which can cause traditional paper to peel, bubble, or even develop mold.
The key is to choose wallpaper designed to withstand moisture. Vinyl wallpaper is a top contender. Its non-porous surface prevents water vapor from penetrating the paper and reaching the adhesive or drywall. Vinyl wallpapers come in various finishes, from matte to high gloss, and can mimic the look of other materials like fabric or grasscloth. Look for paper that is labeled as “washable,” “scrubbable,” or specifically “bathroom-safe.”
Another excellent option is a high-quality vinyl-coated paper. These papers have a layer of vinyl applied over a paper base, offering good moisture resistance. They are generally less expensive than solid vinyl but still perform well in most bathroom settings, provided there isn’t excessive direct splashing.
Understanding moisture resistance levels
Not all vinyl wallpapers offer the same level of protection. Generally, the thicker and more robust the vinyl layer, the better the moisture resistance. A solid vinyl wallpaper, typically 5 mil or thicker (a mil is 1/1000th of an inch), is ideal for bathrooms, especially those with showers or bathtubs where direct moisture is common. Thinner vinyl-coated papers might suffice for powder rooms or guest bathrooms with less humidity.
Consider the application area. If you’re wallpapering a powder room or a bathroom that only sees occasional use and minimal steam, a less robust option might work. However, for a master bathroom with a high-traffic shower, investing in a heavy-duty, solid vinyl wallpaper is a non-negotiable step to ensure longevity.
Another factor is the finish. Glossy or satin finishes tend to be more moisture-resistant than matte finishes because the denser surface repels water more effectively.
Preparation is critical for bathroom wallpaper
Before any wallpaper goes up, the walls need meticulous preparation. Start by cleaning the existing paint or wallpaper thoroughly. In bathrooms, this often means washing walls to remove soap scum, mildew, or grease. Mildew can be treated with a bleach solution (1 part bleach to 10 parts water), but ensure the room is well-ventilated and wear protective gear. Rinse the walls thoroughly and allow them to dry completely.
If your bathroom walls have been previously painted with a flat or matte paint, it’s highly recommended to seal the surface with a moisture-resistant primer and then apply a coat of mildew-resistant paint. This adds an extra barrier against moisture and ensures better adhesion for the wallpaper. Glossy or semi-gloss paint finishes are generally more resistant to moisture and can sometimes be wallpapered over directly, but always test a small area first.
Repair any cracks or holes in the drywall. Use spackle or joint compound, sand smooth, and prime the repaired areas. A smooth, even surface is essential for the wallpaper to adhere properly and avoid imperfections.
Installation techniques for humid environments
When hanging wallpaper in a bathroom, using a high-quality, water-resistant adhesive is paramount. Many wallpaper manufacturers recommend specific adhesives for vinyl or heavy-duty papers. Don’t skimp on the adhesive; this is what keeps the paper on the wall when moisture tries to loosen it. Some adhesives even contain mildew inhibitors.
For vinyl wallpapers, especially those with a non-woven (or ‘paste-the-wall’) construction, the process can be simpler and more forgiving. With paste-the-wall wallpaper, you apply the adhesive directly to the wall, not the paper. This makes handling the wallpaper easier and reduces the risk of over-saturation, which can be a problem with traditional paste-the-paper types.
Ensure you have adequate ventilation during installation and immediately after. Using exhaust fans and opening windows can help the adhesive and wallpaper dry properly, minimizing the chance of moisture getting trapped.
Wallpaper types to consider
Vinyl wallpaper
This is the go-to choice for bathrooms. Solid vinyl wallpaper has a thick vinyl layer that is impermeable to moisture. It’s durable, scrubbable, and available in an extensive range of designs. If you want to explore stylish options, check out gray wallpaper for bathrooms or explore geometric bathroom wallpaper for a modern look.
Vinyl-coated wallpaper
A more budget-friendly option, these papers have a vinyl coating over a paper base. They offer good moisture resistance for less demanding bathroom applications but are not as durable or waterproof as solid vinyl.
Textured vinyl wallpapers
These can add depth and interest to your bathroom walls. Options like embossed vinyl can hide minor wall imperfections and provide a tactile feel, while still offering the necessary moisture resistance.
Removable or peel-and-stick wallpaper
While convenient, peel-and-stick wallpapers can be a gamble in bathrooms. Some are made with water-resistant materials and can work well, especially in powder rooms. However, the adhesive might not hold up as well in very humid or steamy environments. Always check the product specifications and reviews for suitability in high-moisture areas. If you’re considering a temporary or renter-friendly solution, research specific brands known for their durability in bathrooms.
Wallpaper types to avoid
Traditional paper wallpaper, fabric wallpaper (unless specifically treated for bathrooms), and natural fiber wallpapers (like grasscloth or silk) are generally not suitable for bathrooms. They absorb moisture easily, leading to peeling, staining, and mold growth. Even if they look stunning, the constant humidity and potential for splashes will likely ruin them quickly.
Common mistakes and how to avoid them
Improper wall preparation
This is the most common pitfall. Skipping cleaning, not repairing imperfections, or failing to prime/seal porous surfaces leads to poor adhesion and premature failure of the wallpaper. Always take the time to prep the walls correctly.
Using the wrong adhesive
Using a standard wallpaper paste in a bathroom is asking for trouble. Always opt for a heavy-duty, water-resistant adhesive specifically recommended for vinyl or bathroom applications.
Insufficient ventilation
Failing to ensure proper airflow during and after installation can trap moisture, leading to mold and mildew behind the wallpaper. Always use exhaust fans and open windows.
Wallpapering directly over mold or mildew
This is a health hazard and guarantees the wallpaper will fail. Always treat and remove any existing mold or mildew before proceeding.
Can you use wallpaper in a shower or tub surround?
Generally, no. Most wallpapers, even heavy-duty vinyl, are not designed for direct, prolonged contact with water. Areas like shower stalls or bathtub surrounds are best finished with tiles or other waterproof materials. Wallpaper is typically best suited for walls in the main bathroom area, away from direct water spray.
For those looking for visually appealing and resilient options, consider exploring classy bathroom wallpaper that emphasizes moisture resistance, or explore the variety of bathroom wallpaper designs that can withstand the environment when installed correctly. Remember, the right choice of material and careful application are your best defense against moisture-related issues.