If you have multiple walls such as in the case of a tub surround it s easy.
Room wall area calculator.
Click the button to calculate the number of rolls based on 56 square feet per roll and man hours needed for this job.
The area of the walls in a room calculator compute the surface area of the interior walls in a rectangular room blue in diagram based on the length width and height of the room.
To paint wallpaper or panel a wall you must know the total area of the wall so you can buy the appropriate amount of finish.
Don t forget to add the 10 waste factor.
This free area calculator determines the area of a number of common shapes using both metric units and us customary units of length including rectangle triangle trapezoid circle sector ellipse and parallelogram.
L length of the room w width of the room h height of the roomtotal area a.
This calculator is to be used as an estimating tool only.
For larger pattern repeats and complex room shapes we suggest asking your decorator.
For example if your room has a rectangular shape write down in the calculator only width and depth of it and specify the measure s units.
Also explore the surface area or volume calculators as well as hundreds of other math finance fitness and health calculators.
Choose your preferred units and enter the following.
Use this calculator to work out the wall area of a room enter the width and depth of the wall and the unit of measure and the resulting area of the wall will be calculated in several different units of measure both metric and imperial useful if you are meauring the wall in one unit but for example the wall tiles you want are measured in a different unit.
Simply multiply your area.
Calculating the wall area of a room.
Atypical architecture and design however can result in having triangular circular or trapezoidal shapes combined with the rectangle.
If you have a sloping ceiling use the greatest height in the room.
Next and you may need a ladder for this is the ceiling area.
Because most walls are square or rectangular you can determine their surface area by multiplying the width and height measurements and then subtracting any door or window space.
Next measure the height of the walls or distance from the wall to the floor in feet.
Enter your measurements below to estimate how many rolls of our wallpaper you ll need.
To measure the area of a square or rectangular room you have to multiple the width by the length.
Input length of each wall height and the number of doors and windows of the room to be wallpapered.
The calculator computes the area in square feet.
Dividing the room into the particular number of separate sections is an effective way to calculate the room s precise size when it has a unique shape.
Start by using the same method of calculating the area of a single wall.
Measure your room wall by wall.
We have allowed for trimming and 10 extra for pattern matching based on a standard room layout.