In addition, water-based paint is preferred when covering an oil-based product because it has a faster drying time and resists fading in the sunlight for exterior applications.
Oil based primer is about as universal a product as exists. Latex, acrylic and alkyd regardless of sheen are all fine on top of it.
Oil-based Primer
These primers work with both oil paints and latex paints, making them very versatile and applicable to a wide variety of surfaces. Wood (painted or unpainted), steel and other metals, and surfaces with existing paint, such as interior and exterior walls are ideal surfaces for oil-based primers.
Yes, you can use acrylic paint over an oil-based primer or sealer. Ensure that the oil-based primer is fully cured before applying acrylic paint. It's also a good idea to lightly sand the surface to promote better adhesion of the acrylic paint.
Latex paint can go over oil based primer. Oil based paint can go over either. But if you are painting over oil based paint and want to use latex you need to prime in between and best results will be with oil based primer although latex would be okay.
Latex will not properly stick when applied directly on top of an oil-based layer without preparation and may easily crack or peel.
There are many types of paint that can be used with Rustoleum Primer. The most common is latex. You can also use oil-based or alkyd paints. If you want to apply acrylic paint, you will need a special acrylic primer.
When the oil-based primer is completely dry, the surface may still have a few small imperfections. This is typical even if you are a pro. The surface may feel chalky or even slightly rough. Using a Sanding Sponge, lightly sand the entire surface.
CAN YOU USE OIL PAINT OVER WATER-BASED PAINT? Yes. In fact, this option works so much better than the opposite: painting with a water-based paint over an oil-based layer. This is quite common when you use primers to prepare a wall, cabinet doors, or trim for the final paint layer.
Most store-bought canvasses come with a layer of gesso, so they're universally prepared for various types of paint. These primed canvasses are a great surface to work on with acrylic paint.
Water based primer is usually used for walls and ceilings where there is new work and preparation is required, and oil based primer is primarily used for doors, windows, metal or woodwork. Enamel is hardier so surfaces that require heavy traffic or exposure to the elements are usually painted in enamel.
It also dries quickly and provides a mildew resistant coating. It can be used under water-based or oil-based paint.
They are Sherwin Williams Extreme Bond Primer, and Behr Bonding Primer. These top two primers were the very best at bonding in both the 24 hour test and the 38 day test.
After priming, allow to dry 4 hours, test a small area for bleeding by applying the topcoat before painting the entire project. If the stain bleeds through, apply a second coat of primer and allow to dry overnight and retest before topcoating.
No, you should not paint latex over acrylic. In fact, painting latex over acrylic can cause significant adhesion problems.
Do not thin. Stir thoroughly before and occasionally during use.
Latex Over Oil: Yes, with Proper Prep
On the other hand, you can use latex paint over oil-based primer, but proper preparation is essential. Before applying latex paint over oil-based primer, make sure to sand and clean the surface thoroughly.
One of the main advantages of oil-based primers is their ability to seal porous surfaces effectively. They act as sealants for the wood's porous surface, ensuring that the paint adheres well and lasts longer.
Most acrylic and oil-based primers will accept both acrylic and oil-based top coats. For example, acrylic paints can be used over oil-based primers. If your project surface has an existing oil-based top coat and you would like to repaint it, either use another oil-based top coat, or the appropriate bonding primer.
Under optimal conditions, these BEHR® primers listed below are ready for topcoat after one hour. Once completely dry, apply one to two coats of the desired BEHR water-based topcoat. Allow two hours of dry time in between coats.
Sanding the primer before painting is not just a recommendation; it's a critical step in the preparation process for painting a car. Skipping this step can lead to a less than satisfactory finish and potentially compromise the paint's durability and appearance over time.
Once the surface is clean and free of dust and debris, you can paint a coat of bonding primer. A coat of oil or water-based primer will help the paint better adhere to the surface and prevent it from peeling or chipping. Allow the primer to fully dry.
The glossy surface of oil-based paints makes it so difficult for any other paint to bond. That's why, if you apply water-based paint straight to oil-based, it will flake and crack as the water-based paint pulls away. So, to get oil-based ready to paint over, you need to take away a lot of that gloss.
Rust-Oleum Oil-based Primer at Lowes.com.
Best for use in
Use on interior and exterior surfaces including woodwork, drywall, plaster, paneling, masonry, brick, painted metal and properly prepared glossy surfaces†. Use under or over water-based or oil-based paints. Not recommended on flooring.