“Water-based primers are best for dry and dehydrated skin — they will last longer and look better on dry skin,” says Dorman. “Whereas silicone-based primers look better on oily skin, as the silicone creates a layer that keeps the oil from breaking through.”
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 shields the surface from stains.
With a water-based primer, you can safeguard a surface from minor stains such as ink, pencil, scuff marks, water stains, and rust, and major stains such as soot, fire damage, and charring.
Cons of Water Based Metal Primer: 1. Water Based Metal Primer has high requirements on the construction environment, the temperature is suitable between 5-40 degrees Celsius, and the humidity should not exceed 80%, otherwise it is not conducive to the formation of the paint film.
That answer is also dependent on what surface you are working on. I would recommend an oil based primer on woodwork with a higher tannin percentage. Specifically exterior millwork like Cedar or Redwood. A water based primer is more appropriate for composites as opposed to real wood.
Painting is a popular and rewarding way to spruce up a room or outdoor space, but the fumes from oil-based paint primer can be dangerous. Some of the paint fumes' side effects include headaches, dizziness, nausea, and even more severe health problems.
Water-based primers are ideal for those with oily or combination skin. These hydrating primers offer a breathable canvas for your makeup. But here's the kicker—be sure to pair them with water-based foundations to avoid any messy mishaps like pilling or patchiness.
Oil-based primers are ideal for interior and exterior unfinished or bare wood because they seal the porous surface of wood, enabling the coat of paint to better cover the surface. They stop tannins, released from woods, such as cedar or redwood, from bleeding through the surface of the paint.
Water-based paints do not perform as well when applying paint in adverse weather conditions. Humidity and lower temperatures can extend drying times, whereas higher temperatures can cause the paint to dry too quickly.
Most unpainted surfaces benefit from two coats of primer. This is because different areas of an unprimed surface may have varying levels of porosity, which can lead to uneven paint absorption and a blotchy finish.
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.
KILZ Original is an oil-based primer and stain blocker which can block/seal severe stains and odors but has higher volatile organic compounds (VOC's) which are organic chemical compounds that vaporize and enter the atmosphere.
Most latex primers dry to the touch in 30 minutes to one hour. But for best results, don't paint until the primer completely dries—which can take up to 3 hours, depending on temperature and humidity. Once the primer is completely dry, it's prime time for painting.
So, you want to use a water-based primer with a water-based paint and vice versa.
You can use a latex primer over oil-based paint as long as it is a bonding primer. Bonding primers are best because they are formulated to adhere to glossy surfaces, such as oil-based painted finishes.
As Moon mentioned, water-based paints have improved greatly and are much more durable, so the need for oil-based paint is virtually nonexistent. Because water-based is now the industry standard, there's a much wider range of products and colors.
Using water-based paints brings benefits that go beyond complying with regulations: They're low odour, so they're safer and more comfortable to work with. They're less flammable when working in confined spaces. You're less likely to exceed VOC limits and receive hefty fines.
Water-based primers work well on ceilings, interior walls, and exterior surfaces for new projects. On the other hand, oil-based primers offer better performance on surfaces that require more durability and stain-blocking capabilities.
Not all primers are created equal. To solve common painting problems, choose the best paint primer for the job. If your paint job entails indoors and outdoors, an interior/exterior primer is good to use. Otherwise, use separate primers formulated for indoors or outdoors.
The two types of paint are not compatible, and if you try to apply oil paint over a latex base, you can expect issues like cracking and peeling. So, it's best to avoid using oil-based paint over latex. On the other hand, you can use latex paint over oil-based primer, but proper preparation is essential.
If you are painting metal, wood, masonry, plaster, or plastic, a latex primer will ensure for perfect coverage. They are often water-based and are more flexible than oil-based primers. In most cases, latex primers will require fewer coats to achieve maximum coverage and adhesion.
If you have dry skin, go for a cream primer to hydrate it, while oily skin types should choose a gel consistency to help with shine. If you have acne-prone skin, you can also check if your primer contains ingredients like salicylic acid to combat blemishes, but you always want to make sure it's non-comedogenic.