Wallpaper Calculator
Determine the number of standard wallpaper rolls needed based on room perimeter, wall height, trim allowance, and pattern repeats to avoid under-buying.
wallpaper
wall-covering
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Common Room Sizes
Popular room dimensions for quick wallpaper estimation
1Room Dimensions & Wallpaper Specifications
Enter room size, wall height, and wallpaper roll details
How it works: The calculator determines strips needed based on room perimeter, then calculates how many strips each roll provides considering pattern repeats and trim allowances.
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