Choose corspaint a reliable painting company in gainesville, fl that knows all about the color change. When changing to a dark, rich color, you’ll need to use a tinted primer and at least two coats of paint to get a good coverage. Otherwise, even a dark color looks streaky. Also when covering darker colors you should purchase a paint and primer in one product, there is no guaranteed one coat coverage but the paint and primer will cover better than just paint. A good paint and primer in one is the super paint product that is made by sherwin williams it’s more expensive than the behr product called marquee but it cover so much better and goes on very smooth. Typically a gallon of paint will cover three hundred square feet but as I said earlier it is extremely important that the primer is tinted to the finish so that you will save money on paint because primer is cheaper than paint.