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Wallpaper: Expert advice to help paper over the cracks

Published 10/09/2015

Starting point: begin papering in the centre of the wall
Starting point: begin papering in the centre of the wall
Starting point: begin papering in the centre of the wall

Wallpapering can be tricky, especially if you're using a patterned design, but getting the basics right will help you achieve a good finish, writes Julia Gray.

1. Textured wallpapers and lining papers are ideal for covering up imperfections in walls, while those with a shiny or reflective finish will highlight lumps and bumps and shouldn't be used on less-than-perfect surfaces. Before you open the rolls, check they all have the same batch number. There may be slight differences between batches, which will ruin the finish.

2. If you're using patterned wallpaper expect more wastage from matching up the design. Plan carefully how you want the pattern to fall, especially if it's a large one. The first length of wallpaper should usually be hung in the centre of the most prominent wall, such as a chimney breast. Work outwards from this piece (in both directions, if necessary), but bear in mind the "kill point", which is the final seam. If you're using patterned wallpaper on every wall, it may be tricky to match up the final piece with the first, so do it somewhere inconspicuous.

3. If you're not sure where to start, take a big piece of the wallpaper and tape it in different places to help you decide. For the best finish, mark out each length of wallpaper with a pencil, so you know where all the joins - and any problems - will be. Take into account obstacles like the doors and windows before deciding how to accommodate them in the neatest way.

4. In period properties, the walls and ceilings may not be level or straight, a problem that can be accentuated by patterned wallpaper. Either avoid it altogether, choose a pattern that won't look too bad, or confine the pattern to one feature wall. Don't use windows, door frames or corners as your starting point. Instead, create a straight vertical line using a plumb line or chalk reel, and do this each time you go round a corner.

5. Papering over existing wallpaper isn't a good idea, as you don't know how well it's adhered to the wall. If the walls are newly plastered, it's important to seal them before papering them, because the plaster will sap moisture from the adhesive. Seal the plaster with watered-down emulsion, a plaster sealing liquid or an adhesive solution and allow enough time for it to dry thoroughly before papering.


If you’re looking for good paintbrushes that won’t break the bank, look no further than Screwfix’s No Nonsense Synthetic Bristle Brushes 10 Piece Set (£6.99, Screwfix, product code 24772).

This is fantastic value, but unlike many budget brushes, they won’t let you down by shedding lots of bristles and producing a poor finish. The synthetic bristles work really well with water-based paints, and the set includes brushes of four different sizes.

If you’d rather spend more on top quality brushes, Screwfix has those, too. The Hamilton Prestige Synthetic Trade Paintbrush Five Piece Set (£19.99, Screwfix, product code 60457) comprises five beautiful brushes in three different sizes, all with comfy wooden handles.

The well-designed synthetic bristles make it easy to achieve a professional finish with water-based paints. These excellent brushes are currently reduced by a third at Screwfix, so they’re a bargain as well as a pleasure to use.


Creating a wallpaper feature wall can look absolutely stunning. Watch the video at and, among other things, it shows what you need for the job, how to start papering, how to paste and fold the lengths of wallpaper, and how to paper around sockets and light switches.

Belfast Telegraph

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