Most widths will be either 20 5 or 27 inches wide.
Double roll wallpaper square feet.
Enter your measurements below to estimate how many rolls of our wallpaper you ll need.
A double roll of 21 or 27 wallpaper will yield three eight or nine foot drops and sometimes you can get four from a double roll of 21 wallpaper.
A few tips.
When ordering 6 single rolls you will receive 3 double roll bolts of wallpaper.
A standard american roll of wallpaper gives you about 35 square feet but waste and pattern matching usually takes this down to about 27 usable square feet per roll.
While single and double rolls of 27 width paper are usually 13 5 long and 27 long respectively.
You ll find the number on the back of each book sample and on most in.
Some manufacturers vary slightly but not very much if any.
This calculator is to be used as an estimating tool only.
Depending on the wallpaper sheet width a double roll covers 57 to 61 square feet while a single roll is 29 to 31 square feet.
In this calculator we count an american roll as 30 square feet and a european roll as 18 square feet to account for waste.
Double rolls cover twice the area.
To ensure you have enough wallpaper do not deduct the square footage of doors and windows from the total area.
Input length of each wall height and the number of doors and windows of the room to be wallpapered.
A single roll of 21 or 27 wallpaper would only yield one 8 or 9 foot drop.
The total given is the number of rolls not number of packages.
Typically non printed grasscloth is 36 wide 24 long and each double roll has three 8 long pieces.
For larger pattern repeats and complex room shapes we suggest asking your decorator.
How to calculate grasscloth wallpaper without a wallpaper calculator.
Wallpaper with a straight pattern is easy to install and has limited waste.
Wallpaper is priced in single rolls but is available only in double or triple rolls.
Width is measured in inches.
Allow for 5 more material for.
Remember wallpaper is sold as a double roll bolt.
What is the repeat pattern the amount of paper lost when matching patterns size of your wallpaper.
Most single rolls will be either 13 5 or 16 5 feet long or 27 or 33 feet long for double rolls.
Click the button to calculate the number of rolls based on 56 square feet per roll and man hours needed for this job.
We have allowed for trimming and 10 extra for pattern matching based on a standard room layout.
A single roll of paper contains 25 usable square feet regardless of width.
Remember wallpaper only comes in double rolls even though they price out the cost in single roll quantities.