Wallpaper Calculator

Room Measurements Total
Room Perimeter:	ft. # Don't deduct for Doors and Windows.
Wall Height:	ft.

Number of Doors, Windows and other areas not covered
Single Doors:	20 square ft.
Double Doors:	40 square ft.
Small Windows:	10 square ft.
Large Windows:	25 square ft.
Other areas:	square ft.
Roll Size	square ft. per roll

	Results
	Rolls Needed
Allow 5% more material for waste.