Can Exterior Paint With An Oil Base Be Sprayed?

Oil-based outdoor paint is a popular choice due to its durability, superior adhesion properties, and attractive finish. It is suitable for various surfaces, including wood, metal, and masonry, and can be repainted with either alkyd- or natural oil-based paint once fully cured. Oil-based paint is considered more durable than water-based paints, as it is generally exposed to higher levels of UV light, which prevents it from yellowing.

Pneumatic paint sprayers can be used to spray oil-based enamel, acrylic, and latex paints. To select the right paint type for your needs, consult the manufacturer’s instructions. Different paints and coverage areas require different spray paint tips, typically requiring a wider tip for larger surfaces and a narrower one for smaller, more intricate areas.

Airless paint sprayers work with oil-based paint or stain, and thinner paints, such as water-based latex, can clog the sprayer. Oil base can be sprayed with either an air powered cup gun/pressure pot or an airless sprayer. An airless sprayer is preferred as it puts out a greater volume of paint.

Sherwin Williams offers a water-based enamel that sprays beautifully through an HVLP sprayer without any thinning or reducing. Enamels, even oil-based ones, can be sprayed with an oil-based primer and then DTM. The best ratio for thinning is 70/30, with some painters preferring an 80/20 ratio.

Oil can be sprayed, but the amount depends on the sprayer. Some prefer not to thin down the paint, while others prefer to use an oil-based primer and sand after 7-10 days of cured paint.