You may have noticed this that the walls in the room are rarely truly square, so you need to mark a virtual fight against which to hang the first length of wallpaper. You need to make sure that you start at one end of the wall and then by using a roll of paper to mark the vertical line so that it’s one role width way from the corner less 12 mm, this makes sure at first and will overlap your a adjacent wall.
You need to make sure that you allow enough wall covering for trimming at the ceiling, unfold the top section of the pasted length and then make sure you hold it against the plumbed line.
Make sure you brush the paper gently onto the wall working from the centre in all directions in order to squeeze out any trapped air that may be in the paper.
When you think the paper is in the correct position and you have smoothly brushed this onto the wall you then need to lightly draw the point of your scissors along your ceiling line so you then peel back the top edge and cut along this crease. Make sure you remove any excess paper, smoothed the paper back and choose tree down with a brush if required.
You then need to unpeel the lower fold of the paper and make sure to smooth these as you have already done with a brush. The next step is to crease the bottom edge against the skirting and again feel the way the paper and trim with your scissors once this is done brush it back against the wall.
The next length of paper should be hung in the same manner. If the paper has a pattern you can slide this along the wall with your fingertips to align it with the other paper already on the wall. You can wipe any excess paste from the sources using a damp cloth, then by using they seam roller along the butt joint to make sure the edges of the paper adhere firmly to your wall.
Air bubble tips
Sometimes you will get a slight blistering in the paper, usually this can flattens out when the paper begins to dry. If however the blistering remains you can cut the paper slightly and inject some paste so this area and sticks to the wall. You could also cut across the blistering in two different directions peeled back some paste on this area then flatten down with a brush.