Can You Apply Water Based Paint Over Oil Based Primer

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.

Can you apply water based paint over oil based primer. Yes you can paint over water based primer with either water base or oil base paint. Priming makes sure the paint sticks to the wall better. Enamel is hardier so surfaces that require heavy traffic or exposure to the elements are usually painted in enamel. Oil based paints and water based primers will mix about as well as well oil and water.

You can also use an oil based primer such as ben moore fresh start. Water based primer is for acrylic or latex paints and oil based primer is for enamel paints. If you try to put water based paint over an oil based painted surface without any preparation it will not adhere to the wall as it should. Be sure to wash away any dust caused by the sanding and allow the area to dry before adding your paint.

Basically the difference between the two primers is. As a general rule two evenly applied layers of latex paint will be required over the primer. Using water based or acrylic paint when painting over oil based paint is likely to cause peeling or chipping because those formulas don t bond well with the naturally glossy surface of oil based. While oil based paints are initially pungent and oily to the touch this goes away after a day or two.

The glossy surface created by oil based paint stops the latex paint from sticking very well. It has completely cured. Oil based primers take at least eight hours to dry. Just be sure to do so within two weeks of applying the primer or it will be too hard to bond optimally.

As with water based latex paints using water as a delivery vehicle oil based paints use the oil as a delivery vehicle for the pigments and coatings. Two coats primer undercoat tinted in a. By the time the paint is fully dry there is no oil present in the surface. Jim carroll explains why it s not only acceptable to use a water based finish over and oil finish provided you do it correctly but that it can be the best solution when you want to bring out the natural character and color of the wood.

Placing latex over the oil primer. You should never put a water based finish on top of an oil based finish. Allow between two and four hours. You may have to lightly sand the primer over smooth wood surfaces with 180 grit sandpaper to provide an easier bonding surface.