Can You Apply Water Based Paint Over Oil Based Primer
Most older homes have at least one layer of oil based paint on the walls but today water based paint is used more often for interior decor due to its lower cost.
Can you apply water based paint over oil based primer. Oil based primers take at least eight hours to dry. If your kilz is indeed oil based you have a choice of using either oil or latex paint. If it doesn t stick you can switch to a new oil based paint and won t have to redo the whole house full of trim. Placing latex over the oil primer.
Water based primer is for acrylic or latex paints and oil based primer is for enamel paints. This may sound even more confusing so to help you understand better here is a thorough. However at the same time it is also said that it is perfectly okay to use latex paint over an oil based primer. Interestingly though on the other hand you can t use oil based paints over latex paint.
Enamel is hardier so surfaces that require heavy traffic or. If you are going to use latex paint over an oil based primer ensure that you prepare the surface properly. I prefer zinsser but when i have used kilz i have bought the latex version because i absolutely hate the messy cleanup of oil based products. 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.
It is a commonly held belief that oil based paints don t mix well with other types of paints. Sometimes the primer and latex won t work together meaning you can scrape off the new paint with a fingernail. Remove all loose or flaking paint and apply a. Sand prime and paint a small section maybe a foot or so long.
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. Use the best primer and latex. Barb is right not all kilz primer is oil based. Additionally since oil based paints tend to have a glossy sheen it follows that the biggest issue to deal with will be glossiness not the paint s base content.
Applying latex paint over oil based paint has less to do with the lower coat being oil based than with the fact that this is a paint over paint project. Water based or latex paints are a type of oil paint that can be thinned using water or turpentine while pure oil paints are paints that do not contain any water content but instead contain natural or synthetic resins. First use a quality bonding primer let the primer dry then apply up to two coats of high quality latex paint. You will now be able to add the bonding primer.