Most high-volume paint pros use sprayers to apply exterior paint. The method is up to 10 times faster than brushing and four times faster than rolling. Plus, paint sprayers can offer a consistent finish, even in tight areas.
Before you zip out and rent a paint sprayer, there are few things to consider. First, make sure you're renting one for exterior use. Sprayers that will be using thick exterior paint will need a large sprayer tip. The sprayers should also be rated for exterior use, which means they'll have more pounds per square inch of pressure and more horsepower.
Second, spraying paint takes practice. Before you aim the sprayer at your home, fill it with water and pretend to paint a spare board, spraying side to side and overlapping each pass. When you're actually applying paint, you'll probably need two coats to finish the job. Paint sprayers tend to use a lot more paint than brushes and rollers, so plan accordingly.
Most sprayers rent for $70 to $100 a day (it can cost upward of $400 to buy one). Some can be quite loud, so have ear protection handy. You'll also want to use a respirator mask and eye protection [source: Flietner].