Hanging & Application

How to Hang Wallpaper: A Step-by-Step Guide for First-Timers

Updated: Aug 2026

Hanging wallpaper is a learnable skill, not a trade secret — the first strip is the hardest and the tenth is close to automatic. What separates a tidy result from a frustrating one is rarely the wallpaper itself; it's wall prep, a true vertical line rather than the wall's own edges, and having enough paper cut and resting before you start. This guide walks strip by strip, in the order you'll actually do it, including the parts most tutorials skip — sockets, how long pasted paper needs to rest, and why your first line should never be a corner.

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Prep the wall and check conditions before you open a roll

Strip off old paper, fill and sand any holes or seam lines, and wash down grease or nicotine staining — paste won't bond reliably to a dirty or uneven surface. New plaster needs to be fully cured (usually four to six weeks) and then sized so the wall doesn't pull moisture out of the paper before you've hung it. Check room temperature too: most pastes want a minimum of around 10°C, and a cold room slows drying enough to affect the seams.

Cut and number the first few drops before you paste anything

Measure the wall height and add roughly 100 mm of trim allowance top and bottom — more with a large pattern repeat, since each drop needs to start at the same point in the pattern as the last. Cut three or four drops in advance, number them lightly in pencil on the back in hanging order, and lay them pattern-side up so you can check the repeat first. Rolls from the same batch can still differ subtly in dye from the next, so keep one batch together for a continuous wall.

Paste the wall, paste the paper, or use ready-pasted — know which one you're using

Traditional wallpaper is pasted directly: roll paste over the back of the cut drop, fold pasted-side-to-pasted-side without creasing ('booking'), and let it rest for the time on the packet — usually five to fifteen minutes — so it can expand before it goes on; too soon and it keeps expanding once up, causing bubbles at the seams. Paste-the-wall papers work the other way: paste goes onto the wall, and dry paper is applied straight from the roll. Ready-pasted papers just need soaking in a water trough. Check the label first.

Hang the first strip against a plumb line, never against the corner

No wall corner in a real house is perfectly vertical, so measure out from the corner by the width of one roll minus about 20 mm, and mark a true vertical line with a spirit level or plumb bob — that's the line your first strip follows, not the corner. Position the top with a small overlap onto the ceiling line, align one edge to the plumb line, and smooth outward from the centre, working air bubbles toward the edges. The 20 mm overlap gets trimmed and covered by the next wall's first strip, keeping a slightly-off corner from showing.

Match the pattern on every subsequent drop, not just the first two

Butt the edge of the new drop against the previous one — pattern papers align edge-to-edge, not overlap — and slide it until the pattern lines meet before smoothing down. Step back every two or three strips and check the pattern is still tracking along the whole wall, not just the seam you're working on; a small cumulative drift becomes obvious from across the room even if each seam looked fine close up. A light shift is usually less noticeable than stretching the paper to force a match.

Corners, sockets, and switches need their own small technique

For an internal corner, never wrap a full-width strip around it — cut the strip so roughly 20 mm turns the corner, hang the offcut as the start of the next wall, and overlap them slightly rather than aligning a seam in the corner, since corners are rarely square. For sockets, turn off the power, loosen (don't remove) the faceplate screws, hang the paper over the fitting, cut a cross over its centre, and trim the flaps back before re-tightening the faceplate over the cut edges.

Trim, smooth, and check the room once it dries

Trim the top and bottom overlaps with a sharp blade — change the blade after every strip or two, since a dull one drags and tears rather than cutting cleanly. Wipe excess paste off the surface and skirting with a barely damp sponge as you go, since dried paste is harder to remove. Leave the room to dry naturally over 24–48 hours with doors and windows closed and no heat source aimed at the new paper. Haven't sorted the paste yet? See how much wallpaper paste you need

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Common questions

Do I paste the wall or paste the paper?

It depends on the paper. Traditional printed wallpaper is pasted on the back and booked before hanging. Modern non-woven and paste-the-wall papers have paste applied to the wall instead, with dry paper applied straight from the roll — check the label, since using the wrong method is the most common cause of poor adhesion for first-timers.

How long should pasted wallpaper rest before hanging?

Usually five to fifteen minutes, but check the paste packet — different formulations and paper weights need different resting times. Too soon and the paper is still expanding once on the wall, showing up as bubbling at the seams; too long and some papers start to dry out at the edges before they've even gone up.

What tools do I actually need to hang wallpaper?

A pasting table, a paste brush or roller, a paperhanging brush, a sharp trimming knife with spare blades, a straight edge, a tape measure, a spirit level or plumb bob, scissors, and a bucket and sponge. None of it is specialist — most is in a single starter kit from any DIY shop.

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Planning a specific room? See how much wallpaper you need →

Quoting this as a job, not a DIY project? Try the contractor estimator →

Using a paste-the-wall paper instead of paste-the-paper? Paste-the-wall wallpaper guide →

Windows and corners are where most hanging mistakes happen. Wallpapering around windows and corners →

Hanging a mural has its own alignment rules. Wallpaper mural guide →

Not sure which type of paste to use for the job? Wallpaper adhesive types guide →

Struggling to line up a bold pattern across seams? How to match wallpaper patterns →

Get the roll count right before you start cutting. Wallpaper calculator →