This video is about Estimating the Amount Of Paint Needed For Interior Surfaces.
Measuring is Much easier than you think and it could save you a lot of money. In order to get a ceiling measurement, measure the Length and the width of the room and multiply these numbers together. To estimate the wall surface area, measure the length of each wall, then add them together. Then measure the height of the room. To estimate the trim, measure the length of the various trims, such as the base boards, door trim and any crown molding. It is important to estimate the right amount of paint to prevent over buying.