8 Jun 2018 - Between measuring your walls, ceilings and any other surfaces you want to paint, . Try our paint calculator and find the exact amount of paint you need for your painting project. . Still, it's nice to have an estimate of the cost. Calculate how much paint you will need for your project. It calculates the square footage of surfaces requiring paint, less that area occupied ceiling vents or skylights. Resene Paints paint calculator. . To paint the living room walls - not including the ceiling. The walls are 3m high, with a total of 18m of wall length (allowing for . Paint Budget Calculator gives you estimated cost of wall painting a house per square foot. Calculate interior & exterior house painting cost using a Paint Budget . To decide the proper paint quantity for your gorgeous house, don't miss our synthesized information. . Interior and exterior paint calculator are quite important. How can you estimate how much room paint and exterior paint you need? . If you want to paint the ceiling, Use the above formula to estimate the amount of . . environment. Learn how to calculate the right amount of paint with these handy tips. . Less paint equals a happier atmosphere – and a beautiful finish for you. It's a tricky calculation with a number of variables, ranging from your painting technique to the . Think it through: Are you going to paint the ceiling? . That's a pretty wide range, largely due to the fact that different surfaces take paint differently.