If you not sure about what kind of paint was used prior to your paint job( an oilbase paint or waterbasepaint)and you want to use an acrilic or latex, always use a primer paint first to prevent blissering.
It all depends on the ceiling. If it is newly installed sheetrock than it must be primed prior to painting. You should also prime before painting over any discolored or an extremely dark colored ceiling especially if you plan on painting a light or neutral color.
You can remove paint primer from linoleum with hot water if the primer is Latex based. Simple wet a cloth with hot water and put it over the paint. Let it sit for a few minutes and then gently scrape up the primer.
Water and oil do not mix. You will need an excellent quality primer specifically designed for this purpose. Answer: A good rule of thumb is never say no to a primer, but once the latex paint has dried, all the water is evaporated out of it. As long as the surface is clean, you can go over latex paint with oil without using a primer. If you do want to use a primer, use an oil based primer prior to topcoat.
Only if the 'flat paint' is water based too.
You can use either a water or oil-based paint over a latex primer.
You can make paint primer at home by mixing equal parts of white glue and water. Stir the mixture well until it is smooth and then apply it to the surface before painting.
By painting over with good primer.
Because it will avoid problems withold oil-based paint (you ABSOLUTELY need a primer over an oil-based paint before painting with water-based/acrylic pain)patches made of different material (patches of plaster for example) that would react differently from other parts of the wallbare surfaces (new walls) which won't give good adherencecolour changes (if painting over walls of different colours, the result will look different with the first layer(s) of paint. The primer can help)
To create a homemade paint primer for your DIY project, mix equal parts of white glue and water in a container. Stir the mixture well until it is smooth and consistent. Apply the primer to the surface you want to paint using a paintbrush or roller, and allow it to dry completely before painting.
To create a DIY paint primer for a home renovation project, mix equal parts of water and white vinegar in a bucket. Stir well and apply the mixture to the walls before painting. This homemade primer can help paint adhere better and provide a smooth finish.
To create a DIY acrylic paint primer at home, mix equal parts of acrylic gesso and water in a container. Stir the mixture well until it reaches a smooth consistency. Apply the primer to your surface using a brush or roller, and allow it to dry completely before painting with acrylics.
It all depends on the ceiling. If it is newly installed sheetrock than it must be primed prior to painting. You should also prime before painting over any discolored or an extremely dark colored ceiling especially if you plan on painting a light or neutral color.
The best bathroom primer to use for preparing walls before painting is a mold and mildew resistant primer specifically designed for high moisture areas. Look for a primer that is water-based and offers good adhesion to ensure a smooth and long-lasting finish.
You can remove paint primer from linoleum with hot water if the primer is Latex based. Simple wet a cloth with hot water and put it over the paint. Let it sit for a few minutes and then gently scrape up the primer.
Water and oil do not mix. You will need an excellent quality primer specifically designed for this purpose. Answer: A good rule of thumb is never say no to a primer, but once the latex paint has dried, all the water is evaporated out of it. As long as the surface is clean, you can go over latex paint with oil without using a primer. If you do want to use a primer, use an oil based primer prior to topcoat.
Yes, you can,
The best primer for chalk paint is a water-based primer specifically designed for use with chalk paint. It helps create a smooth surface for the paint to adhere to and improves the durability of the finish.