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Best Primers For Drywall
I get asked quite frequently if you need to prime bare drywall. Yes, absolutely! You need primer for drywall that is bare! After sanding and cleaning, and Before start painting your newly installed Drywall you need to prime it.
This is absolutely necessary! And No, paint and primer in one is not an option! Priming your drywall with a PVA primer will seal the surface and provide a bonding opportunity for your paint.
Some of the best drywall primers are:
Benjamin Moore Fresh Start
This high hiding acrylic interior primer is great because it has a high build and covers real well. It is in my opinion the best drywall primer to hide imperfections.
It has the consistency and thickness of a good flat white ceiling paint.
We use it a lot at 518 painters to paint garages and to appease to banks when the customer need to prepare bare drywall for inspections without having to actually top coat. 1 coat of this primer will have the appearance of a flat white painted wall.
In addition, we use this primer mostly to prime new garage drywall, new basement drywall and old drywall because of its stain blocking capabilities.
And in my personal opinion this is the best new drywall primer for your money.
- Maximum hiding for interior surfaces
- Excellent all-around stain blocker
- Fast drying
- Low VOC
- Mildew resistant
- Superior adhesion
Zinsser Drywall Primer
This water based primer is great for sealing bare drywall.
It is our personal favorite when priming patches.
Additionally it is low cost and seals great.
Therefore, for us it is the best primer for drywall patches.
Dry-time is usually within 30 minutes of application. Depending on the room temperature and humidity.
It sands real easy and is fairly low cost.
- Ideal for sealing new drywall
- Fast drying – seals surfaces for painting in one hour
- Low odor
- Won’t raise the nap on new drywall
- Water-based formula – easy water clean-up
- Sands easily – creates a smooth surface for painting
Glidden PVA Drywall Primer
This acrylic primer and sealer is very low cost but gets the job done.
We like to use this primer for new construction at 518 Painters in Albany NY.
It is great for big jobs if you are trying to budget your product cost.
In addition, st is not high build and has the consistency of .
How To Apply Drywall Primer
Make sure you de-lint the roller beforepainting.
Here is a quick example:
PVA Primers have a fast drying time. Usually, they dry to touch in 30 minutes at 77°F (25°C) and 50% humidity
is an origin of Origin of polyvinyl acetate. In addition, it is a colorless, odorless, nontoxic, transparent, thermoplastic, water-insoluble resin.
In addition, It is usually thinner in consistency compared to paint but not as thin as a shellac based primer for instance.
PVA primers are designed to seal porous surfaces such as new drywall. It has the ability to keep moisture from getting into your drywall. Once water gets into drywall it can cause mildew or mold to grow.
Mildew is a is a surface fungus. It is white or grey in color and grows on moist surfaces. You can treat mildew with a store bought cleaner and a scrubbing brush.
Mold on the other hand is black or green in color and is in most cases the result of a much larger infestation.
Therefore, you want to seal bare drywall and any new patchwork with the best drywall primer for bathrooms such as the before mentioned Fresh Start
Sealing your drywall
will not only make it harder for moisture to enter and spread, but it also allows for an even finish when applying your topcoat.
You will see this a lot in homes that are in new housing developments.
Contractors will paint those walls and ceilings using an airless sprayer and a flat paint. The flat paint is not only cheaper but it will hide imperfections more than a higher sheen paint, therefore contractors use the flat paint.
The downside to this is that your walls are now what we like to call
“thirsty”. Whenever you paint thirsty walls, the paint will soak into the previous finish and dry uneven and blotchy.
PVA primers will prevent this from happening and help you achieve an even finish.
is very transparent and will not block any stains.
Some primers are tintable up to 2 oz per gallon. This depends on the brand so be sure to read the label or ask the distributor of the product i.e your hardware or paint store.
If you need to block stains you will have to consider an according to stain blocking primer such as shellac based or oil-based primer.
You can use PVA primer over bare and previously painted drywall, plaster, wood, and masonry. Although it is possible, we suggest you use a better-suited primer for wood and masonry.
Clean up is easily done with water.
If you choose not to prime your drywall, your paint will not bond to the surface causing it to eventually fail and peel.
If this happens you will have no other option but to remove the paint completely (or as much as you can), prime your Sheetrock and start over.
Low Cost PVA Primer
You can pick up a low-cost PVA primer for drywall at the Home Depot. Kilz works great!
A 5-gallon bucket currently cost ca. $50 US and works good enough to seal your joint compound and Sheetrock.
Additionally, you should always prime any patchwork with a PVA primer.
This will cause your patches to be less porous and help you achieve a more even finish and less noticeable patch after painting it.
We always suggest 2 top coats after priming.
If you are interested in learning more about wood primers (specifically for kitchen cabinets and furniture) you should check out this article that breaks down the “best primers for kitchen cabinets”
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