Yes the pricing does change, and quite significantly. I have worked inside the paint industry on counter sales outside sales and application for over 10 years. One thing many people do not understand is, the resins in the paint are more expensive to produce the higher the sheen goes. Therefore the company is at of higher cost making the paint, which in terms they charge more for the paint. I have seen a 15$ variance between flat-semi-gloss it is not uncommon and is not unrealistic to pay more for a higher sheen. Another thing to add is when doing samples on your wall prior to a painter coming is a good idea, however do not do them in huge squares with heavy coats, remember you are just wanting an idea. A lot of times the issue comes up of the paint not covering the sample coats, in fact it is covering quite well, however the paint sample applied is often times much darker than the wall color, creating a contrasting difference from the lighter surrounding wall and the sample placed on the wall. I recommend getting a piece of sheet rock and using it for the samples so you can move around with it etc.
Painting contractors work in the property maintenance sector. Depending on their skills and resources, they might specialize in painting different types of buildings, including houses and apartments, or commercial properties, such as offices, factories or retail outlets. Some contractors work directly for property owners; others find work through real estate firms, rental agents and property maintenance companies.
Professional painters have done this before. It’s how they make their living. Through experience, they have learned tricks of the trade and the techniques used to get quality results. They are familiar with the type of paint to use in each situation, know what quality paint is right for each task and know how to achieve a perfectly straight edge – with or without the use of painter’s tape.
My house is a mess. Virtually everything needs serious work. Dixon gives me the confidence to tackle one project after another. His writing style is straightforward, reassuring, inspirational. He tells you everything you need to know to complete a job and be happy with it. Every painstaking stage of prep, helpful tips on additives, priming, carrying out each stage of painting process under every possible circumstance. I borrowed Dixon's book from the library so often that I spent more than the cost of it on overdue fines.
Deciding which paint to use has gotten much easier now that acrylic latexes have pushed oil-based paints almost to extinction. The acrylics offer superior performance (they don't harden with age, the way oils do, so they move and breathe without blistering), they don't mildew as readily, and they emit fewer VOCs, so they comply with new air-quality regulations. They also work over both oil- and water-based primers.