When selecting Roman wallpaper paste, the most important factor is the type of wallpaper you’re hanging. Different materials require specific adhesives to ensure proper adhesion and longevity. For most standard, unpasted vinyl, and even some fabric-backed wallpapers, Roman PRO 880 Ultra Clear Strippable Wallpaper Adhesive is a top choice. It’s a clear, non-staining adhesive that offers excellent slip for repositioning, making it forgiving for DIYers.
Consider the weight and porosity of your wallpaper. Heavy vinyl or textured wallpapers may require a stronger, more specialized paste. Lightweight papers, on the other hand, can often be hung with a lighter-duty adhesive. The PRO 880 is versatile, but always check the wallpaper manufacturer’s recommendations. They might specify a particular type of adhesive or a brand, like Roman, to guarantee their warranty.
How much paste do you need? A gallon of Roman PRO 880 Ultra Clear paste typically covers around 350-400 square feet, which is roughly equivalent to 5 standard single rolls of wallpaper (each 20.5 inches wide by 33 feet long). Always buy a little extra to account for waste, mistakes, or unexpected needs. It’s better to have some left over than to run out mid-project.
Understanding different types of Roman wallpaper paste
Roman offers a range of pastes, each designed for specific applications. The most common is the PRO 880 Ultra Clear, as mentioned, which is ideal for most residential applications due to its clear, strippable nature and ease of use. It’s a water-based adhesive formulated for excellent bond strength without damaging the wallpaper or the wall surface.
For more demanding situations, like hanging heavy vinyl, fabric-backed, or even commercial-grade wallcoverings, you might need a more robust adhesive. Roman offers products with higher solids content or specific formulations for increased tack and durability. Always read the product label carefully to understand its intended use and the types of wallcoverings it’s compatible with. If you’re dealing with a non-woven wallpaper, you might need a paste specifically designed for it. You can find more details in our non woven wallpaper paste buying guide.
When to use a strippable wallpaper paste
Strippable paste, like that found in Roman PRO 880, is a significant advantage for future renovations. This type of adhesive allows the wallpaper to be removed in large sections, often in one piece, without damaging the drywall beneath. This is a huge time-saver and prevents the need for extensive wall preparation later on. If you plan on changing your wallpaper more frequently or want the easiest possible removal process, a strippable paste is the way to go.
Specialty pastes for challenging materials
Some wallcoverings, such as natural fibers, grasscloth, or heavy textured vinyls, may require special pastes. These often have a higher tack or contain specific additives to bond with the unique surfaces of these materials. If your wallpaper doesn’t fall into the standard vinyl or paper categories, consult the wallpaper manufacturer’s instructions or seek advice from a professional. Using the wrong paste on a specialty wallpaper can lead to peeling, bubbling, or permanent damage.
Preparing your walls for paste application
Proper wall preparation is non-negotiable for a successful wallpaper installation. Start by removing any old wallpaper, paint, or loose material. The surface must be clean, dry, and smooth. Fill any holes or cracks with spackle and sand them smooth once dry. Prime the walls with a quality wallpaper primer. This seals porous surfaces, prevents the paste from soaking in too quickly, and ensures a strong, even bond. A good primer also makes future removal easier.
Ensure your walls are at the correct temperature. Most wallpaper pastes perform best in temperatures between 65°F and 75°F (18°C to 24°C). Avoid applying paste in drafty areas or near heat sources that could cause the paste to dry too quickly or unevenly.
Applying Roman wallpaper paste correctly
When using Roman PRO 880, you typically apply the paste directly to the back of the wallpaper. Use a roller or a paste brush to apply an even, consistent layer. Avoid getting too much paste on the edges, as it can squeeze out and create a mess. For lightweight papers, a thinner coat is sufficient. For heavier materials, you might need a slightly thicker application.
After pasting, you’ll need to ‘book’ the wallpaper. This involves folding the pasted ends towards the center, pasted side to pasted side, without creasing. Let it sit for the time recommended by the wallpaper and paste manufacturer – usually 5-10 minutes. This allows the paste to penetrate the paper, activating its adhesive properties and allowing the paper to relax and expand slightly, preventing future bubbles.
You can learn more about the correct application techniques in our guide on how to use Roman PRO 880 Ultra Clear wallpaper adhesive.
Mistakes to avoid when pasting wallpaper
One common mistake is applying paste unevenly, leaving dry spots or thick globs. This leads to poor adhesion, bubbles, and seams that won’t lay flat. Another error is not allowing enough booking time. If the paste dries out before you hang the paper, it won’t stick properly. Conversely, over-booking can cause the paper to become oversaturated and tear easily.
Don’t try to rush the process. Work in manageable sections. If you’re hanging a large room, paste only a few strips at a time to ensure you can hang them while the paste is still workable. Also, always use a clean tray and tools to prevent contamination, which can affect the paste’s performance and appearance.
Troubleshooting common paste issues
If you encounter bubbles after hanging, they are often due to uneven paste application or air trapped under the paper. Try to smooth them out towards the nearest edge with a wallpaper brush or seam roller while the paste is still wet. If bubbles appear later, it might indicate a failure in adhesion, possibly due to improper wall prep or the wrong type of paste being used.
Seams that won’t stick are another frequent problem. This can happen if too little paste was applied, if the edges were not sufficiently pasted, or if the booking time was incorrect. For stubborn seams, you might need to carefully lift the edge, apply a small amount of paste with a fine brush, and press it back down firmly. Sometimes, a dedicated wallpaper repair paste can be effective for fixing minor issues like tears or small bubbles after the wallpaper has dried. Check out our wallpaper repair paste guide for more on this.
When to consider professional help
While hanging wallpaper can be a rewarding DIY project, complex patterns, specialty materials, or large, challenging spaces might benefit from professional installation. A professional has the experience to handle intricate details, ensure perfect pattern matching, and achieve a flawless finish. They also have access to a wider range of professional-grade pastes and tools. If you’re unsure about any step of the process, especially with expensive or delicate wallpaper, hiring a professional is a worthwhile investment.
For those embarking on a DIY wallpaper project, remember that the right adhesive is as important as the wallpaper itself. Roman wallpaper paste, particularly the PRO 880 Ultra Clear, offers a reliable and user-friendly option for many homes. Always prioritize reading manufacturer instructions and preparing your surfaces thoroughly for the best results. If you are considering a specific aesthetic, such as a pastel bedroom wallpaper, ensure your chosen paste is compatible and will not alter the color or texture of the paper.