Should You Use Paint and Primer in One On a New Drywall?

Do you ever wonder if you need to prime your walls before painting or if you can simply use paint and primer in one product?

Priming the surface before painting is something that a professional painter would never overlook, but many amateur painters do it all the time. It’s understandable if you do not wish to complete this step because it requires additional work, results in an increased mess, and is not even as enjoyable as attempting to paint on a truly unique color.

Primers aren’t always necessary, and products that include them can be convenient, but they’re almost always essential for a flawless, long-lasting paint job.

Due to their distinct functions, primers and topcoats are better off being sold independently. A new coat of paint provides aesthetic value, resistance to scrubbing, and weather protection to any surface.

On the other hand, primers are designed to act as a sealant, boost adhesion, and prevent stains.

Paint and primer in one can be used on old drywall and rarely on new drywall. You need to apply additional primer on new drywall for proper paint adherence and finishing. Primers also even out different irregularities of new drywall.

1. Paint and primer in one are only applied on old drywall

This is not the case; you can use paint and primer on freshly installed drywall in one application. However, if you paint over previously painted drywall, it’s strongly advised to use paint that combines primer and paint in a single application. If the drywall is brand new, it’s recommended that a separate primer be utilized. However, if you are going for a more professional appearance, it’s recommended that the primer be omitted entirely.

2. You need to block stains on new drywall with primer

Some primers are designed to do nothing more than offer a clean surface to which the paint can adhere, thereby extending the life of the painted area. Primers designed to prevent stains from penetrating subsequent coats of paint are called “stain-blocking primers.”

Primers offering this degree of stain protection typically have a base of oil or alcohol. Even though latex paints are resistant to stains, I’ve discovered that the coverage provided by these paints is not as good as that offered by solvent-based paints. At first, the paint might have concealed a stain, but after some time, the stain might become visible again.

3. Paint doesn’t stick to new drywall without primer

It’s essential to prime drywall with a product that has a glue-like base to ensure proper paint adhesion. Painting without first priming increases the likelihood that the paint will peel, mainly if applied to a damp surface. In addition, after the paint has dried for a few months, cleaning may become more difficult due to the lack of adhesion.

When you attempt to clean a surface, such as removing fingerprints or dirt, you might discover that the paint is chipping away. Your efforts to clean the stain, if it is of a light color, may make it dirtier, even after you have finished cleaning it. You could blame the quality of the paint you used, but the fact is that you skipped the step of applying primer, which led to the problem.

4. Paint and primer in one might not stick to drywall properly before drying

It is vital to prime drywall with a brand that has a glue-like foundation to ensure proper paint adhesion. Painting without first priming increases the likelihood that the paint will peel, mainly if applied to a damp surface. In addition, after the paint has dried for a few months, cleaning may become more difficult because of the lack of adhesion.

5. Paint doesn’t fully seal or cover new drywall

Paint can fully seal or cover new drywall. This is only possible, though, if you used a primer beforehand. Using a primer before the paint will give you a better result no matter which professional you ask.

6. Latex-based primers seal drywall better than paint

When it comes to filling drywall, the product of choice is a primer that is based on latex. The finished product does not peel, chip, or crack. Additionally, they dry very rapidly and are simple to remove from surfaces once used.

7. Alcohol-based primers also seal better than drywall better than the paint

Before painting a surface, primers are universally acknowledged as producing the best results. This is because primers based on alcohol can prevent bleeding.

8. Drywall might absorb water from latex paint leading to uneven results

This is a fairly common occurrence during the painting process, but it is easily remedied by applying a new layer of coating. Stir the paint continuously with a stirring stick. Make sure that the paint is applied evenly; if the paint is not spread evenly, water might just seep through the drywall.

9. Paint pigmentation or color is consistent over printed new drywall

The drying process causes a slight alteration in the color of the paint, which is a natural occurrence and an unavoidable aspect of any painting job. This is something that professionals take advantage of by carefully selecting the appropriate base color to achieve the desired color and pigmentation.


It’s essential to keep in mind that the method of applying the primer first, followed by the paint, is the most effective way to paint something. When it comes to the aftereffects of using paint, having the primer as your base will allow you to avoid the majority of the problems that you would otherwise face. The primer is a barrier between the paint and the surface it is being applied to.

It is possible to paint without first applying a primer, but you should be prepared for the finished product to have more issues, such as flaking, peeling, and cracking. When you apply paint to drywall, using a primer as a base coat will help the paint adhere to the surface better.

Skipping the priming step will never result in professional-looking results. Priming a surface before painting it can prevent problems that would otherwise require more time to fix than it would take to prime and paint the surface separately in the first place.