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Until very recently, latex paints were used almost exclusively for walls and ceilings, and oil paints were used for doors, trims, and woodwork. Traditionally, oil paints have produced a harder finish, making them the product of choice for surfaces subjected to wear and tear.  
 
However, because of government regulations and consumer concerns, paint manufacturers have begun developing more durable latex paints. A new generation of latex paints are now being produced, and these paints are nearly are durable as oil paints.  
 
The result is a quick drying paint which levels well, cleans up with water, and can stand up to severe wear and tear. Perhaps more importantly, these new products do not emit harmful and irritating fumes.  
 
Because of the nature of their composition, oil base paints (particularly whites and off-whites) begin yellowing almost the moment they are applied. Not only does this result in a gradual discoloration of the paint film, it makes touch-up increasingly difficult as time passes. The new latex enamels are much less prone to this yellowing.  
 
Like oil paints, these latex enamels can be difficult to apply. They begin to get tacky almost immediately, which can result in unsightly brush strokes. Achieving sufficient coverage with minimum brush strokes can be difficult, particularly when painting large surfaces. Consequently, spraying is often the desired application method.  
 
Despite these difficulties, latex enamels are quickly finding acceptance among professional painting contractors. Homeowners appreciate the low odors and non-yellowing characteristics.