119 useful answers · Page 4 of 5
Prepare surfaces, choose paint and applicators, remove wallpaper, and solve common finish problems.
Search this topicCheck the approved surfaces before spraying. Rust-Oleum Stops Rust Turbo product excludes galvanized metal. Choose a preparation, primer, and finish system specifically suitable for the zinc-coated surface instead. Scrubbing it clean does not make every metal paint compatible, and products within one brand can have different limitations.
For paper that requires booking, apply paste as directed, then fold the pasted ends toward the middle with the pasted faces together without creasing the folds. Rest it for the time printed in its hanging instructions. This lets moisture absorption and expansion happen before installation. Hanging it too soon can leave bubbles, wrinkles or seam problems; not every wallpaper requires booking.
Before pasting, lightly mark the back of each strip with a pencil to identify its top. If your layout uses alternating pattern positions, label those strips as well and keep their order clear. Check the design direction before each piece goes up. Use the wallpaper’s prescribed hanging sequence; some materials deliberately require alternate strips to be reversed.
No. Use it only when the wallpaper’s instructions permit it. Many nonwoven wallcoverings remain dimensionally stable when wet, which makes this method suitable. Other backings need paste applied to the paper and a booking period before hanging. Changing the method to save time can affect expansion and adhesion, even when the same adhesive seems to stick initially.
Adhesive left on the table can transfer onto the decorative face of the next strip. Clear away residue using the adhesive’s cleanup method, then leave the work surface clean before laying down more paper. Keep tools and hands clean as well. This matters especially with delicate surfaces that cannot tolerate the same wet wiping as washable vinyl wallpaper.
No. Prepasted paper has an adhesive that normally needs activation with water, using the wetting and resting method on the roll’s instructions. Peel-and-stick paper instead exposes an adhesive backing when its liner is removed. Do not assume prepasted paper should be soaked indefinitely or covered with extra paste; excessive wetting can damage it, and activation requirements vary.
Work in the strip-sized area recommended by the wallpaper maker rather than coating the whole room at once. York’s method applies adhesive for one strip before hanging that strip. This helps you work while the paste remains usable and adjust the paper carefully. Follow the adhesive’s working time and maintain coverage to the strip edges without leaving heavy accumulations.
A straight match aligns the same part of the design at the same height on neighboring strips. A drop match staggers that alignment between strips, so cutting every piece from the same starting point can waste paper or break the pattern. Check the stated repeat and offset before calculating usable drops and laying out cuts. A random match does not require pattern alignment.
Not necessarily. Wallpaper may be priced by a single-roll unit but packaged as a double-roll bolt. Check the product’s actual width, total length and number of bolts in the order rather than counting the word roll alone. Coverage also depends on wall height, pattern matching and trimming, so the advertised square footage is not automatically all usable on your walls.
Look for a seam or overlap repair adhesive specifically compatible with your wallcovering. ROMAN’s seam-repair product is designed for loose edges, tears and overlapping seams, where the bonding surface may differ from a bare wall. Apply only the instructed amount and follow its pressing and cleanup directions. Test delicate finishes first rather than assuming ordinary wall paste is suitable.
Excessive seam pressure can squeeze out the adhesive needed to hold the edges down. Poor paste coverage or unsuitable wall preparation can also weaken the bond. For a small loose seam, gently lift only the loose portion, apply compatible repair adhesive and press it flat according to the product’s timing. Avoid aggressive rolling, especially on textured or delicate wallpaper.
A small piece of debris beneath it can prevent contact with the wall, or the area may lack adhesive. For a persistent defect in fully dried paper, identify the cause before adding glue. ROMAN describes opening the affected area carefully, removing debris and applying compatible adhesive before smoothing. Delicate or valuable wallpaper is better assessed by an experienced installer before cutting.
Horizontal lining, often called railroading, keeps liner seams from following the same vertical joints as the decorative wallpaper above. Follow the liner’s preparation, adhesive and drying instructions before covering it. Lining can help with minor surface irregularities, but it is not a repair for loose plaster, damp walls or major damage. Those conditions need correction before installation.
Start with the wallcovering manufacturer’s approved adhesive rather than simply buying the strongest-looking paste. Backing type, weight, surface and removal requirements affect compatibility. ROMAN offers different formulations for different materials, including heavier wallcoverings and liners. Check preparation and application instructions for the full system; an unsuitable paste can stain the face or make positioning and later removal difficult.
Only if its technical instructions allow thinning. For example, ROMAN 234 specifies stirring rather than dilution. Adding water by guesswork changes the product from its intended application consistency. Check the exact adhesive and wallcovering directions before altering it, and apply an even layer with adequate edge coverage instead of solving poor spreading with an unapproved amount of water.
For washable wallcoverings used with ROMAN 234, the manufacturer directs immediate cleanup with clean water and a sponge, followed by a clean, dry, lint-free towel. Check for residue as you work rather than allowing it to dry on the face. Confirm your wallpaper tolerates this method; natural fibers, inks and specialty finishes may require different handling.
Do not assume so. Bare drywall absorbs moisture, while glass and some plastics are nonporous and need an adhesion system approved for that surface. ROMAN distinguishes primers for porous and difficult nonporous substrates. Identify both the substrate and wallpaper, then check their compatibility with the primer and adhesive. A primer suitable for one wall does not make every smooth surface ready.
A suitable wallcovering primer helps control surface absorption and provides a sound surface for the adhesive. It can also improve slip while positioning the strip and make later removal easier. Some primers are clear, so color coverage is a separate consideration. Choose one approved for the existing surface and wallpaper, and let it dry as specified before pasting.
No. Wallpaper depends on the soundness of the layers beneath it. A primer cannot make poorly attached paint a dependable base; prepare the surface until it is stable, clean and dry before using the specified primer. In older homes, assess possible lead paint before scraping or sanding. Covering loose paint can leave the new wallcovering attached to a layer that later releases.
Room corners are not always truly vertical. Carrying a strip around one and treating its edge as a reliable guide can send later strips out of plumb. Follow the paper’s corner treatment, then check the new wall with a level and establish a fresh plumb line before continuing. Plan the pattern transition rather than stretching the paper to force alignment.
Separate production batches can differ enough in shade to show beside each other. Compare the design, color and batch information on every roll before cutting or hanging, and inspect the material for faults. If more paper is needed, ask the supplier about matching the original batch. Keeping the labels and an unused matching length also helps with later repairs.
Use the handling method specified for the material. Spoonflower recommends gentle work with a smoothing brush and warns that hard-edged tools and seam rollers can crush natural fibers. Avoid trying to flatten the texture into a smooth vinyl-like finish. Keep paste off the decorative face; it can be extremely difficult to remove without affecting the appearance.
Spoonflower advises against installing its natural grasscloth in high-moisture or high-humidity areas such as rooms with showers or bathtubs. The fibers and finish do not behave like washable vinyl. Choose a wallcovering explicitly suitable for the room’s conditions, and address ventilation and splashes. A decorative product described as natural or durable is not necessarily moisture resistant.
Yes. Calico describes visible vertical panel joints, weave irregularities and tonal variation as characteristic of natural grasscloth. Inspect and arrange panels before hanging so the overall effect is acceptable. This is different from a loose edge or installation damage. If you want a uniformly seamless appearance, consider an appropriate faux-grasscloth finish instead of expecting natural fibers to look identical.
Source checks for these answers: September 22, 2026. Product instructions and local requirements can vary.