Summary: Learn how to calculate wallpaper rolls needed, measure height of room, measure room width and calculating wallpaper rolls.
Often DIYers will have a rough guess at how many rolls of wallpaper they will need. This is not a good idea as you may purchase too much wallpaper, wasting both money and paper. Alternatively you may not purchase enough paper; this being problematic as it is a good idea to purchase wallpaper all from the same batch to avoid slight differences in colour.
When buying wallpaper, you do not need to guess. Fairly simple calculations can be made to find out how much you will need to complete the job with minimal waste.
Join an existing conversation or create a new thread related to Painting and decorating in our DIY forum.