A key principle of Scrum is its recognition that during product development, the customers can change their minds about what they want and need (often called requirements volatility), and that unpredicted challenges cannot be easily addressed in a traditional predictive or planned manner.
Generally, it will take a minimum of two gallons of paint to cover a room. At the highest end, paint will cost anywhere between $30 and $60 per gallon and come in three different finishes: flat, semi-gloss or high-gloss. Flat finishes are the least shiny and are best suited for areas requiring frequent cleaning.
A contractor will charge $1,842 to prepare and paint one coat of latex paint on the ceiling, walls and woodwork of a 15-by-20-foot room (900 square feet) with two windows and two doors. This includes the labor and material.