Kilz VS Zinsser: 6 differences you should know (2023)

When it comes to your painting project,a paint primer plays an essential role– especially when painting a difficult and uneven surface or a material that is not easy to paint.

However,Not all primers are suitable for all paints, surfaces orMaterial. While both Kilz and Zinsser are top-tier paint primers, they tend to work differently on different surfaces.

The main differences between Kilz and Zinsserare adhesion, price, suitability for different surfaces and materials, as well as drying time.

stay tuned like usCompare the two paint primers.and present its advantages and disadvantages.

What is Kilz Primer?

table of Contents

  • What is Kilz Primer?
  • What is interest?
  • What are the differences between Kilz and Zinsser?
    • 1. Holding power
    • 2. Application
    • 3. Suitability for various surfaces
    • 4. Preis
    • 5. Bucles
    • 6. Overall performance
  • Kilz vs Zinsser: Are they the same?

Kilz Primer is a color primer used in a variety of areas by professionals and homeowners alike.Projects.

This type of primer comes in many different colors.severaldifferent types of protection for your surfacesB. Moisture resistance, stain blocking, surface blemish coverage, tannin bleed coverage, fire resistance, and odor control.

For example,Kilz Restoration PrimerIt is used to seal and protect your surfaces against the aggressive elements of a house. Ensures that the surface you are painting is properly sealed to protect it from the elements.

HeKilz Anti-Mold Primeris another paint primer that is specifically used to seal mold and prevent it from growing.

Finally,the original kilz primerIt is used to prime surfaces that have been previously painted and appear dull or dirty. It can help revitalize your color and create a beautiful one.

Kilz primer is commonly used around the homewoodworking stampsuch as cabinets or framesWalls before applying a new coat of paintcolor

It also works great on exterior surfaces where it helpsrepel moisturefrom the surface, which preventsSchimmelor mold growth.

Kilz Primer is made with special additives that act as aBinder,So it sticks very well to most surfaces, making it ideal for anything that requires pre-treatment.

ESseals the stains, keeping them from seeping through a new paint job. Likewise, surface imperfections will be covered with the application of this type of primer.

Also, some types of Kilz primerDesigned to block tannins.that pierce wood or other porous surfaces. While the foundation itself may not have a lot of colors, it can still be effective at hiding what's underneath.

(Video) Zinsser vs Kilz Primer – Best Primer Comparison

This can be especially useful ifPaint on stained woodor cabinets where there may be discoloration that you don't want to see in your new color.

Some varieties of Kilz Primer arefireproof,and others provide odor protection. Whether you want your new paint job to not only be moisture resistant, but also resistant to fire and smoke damage, or you want your new paint job to smell fresh and clean when finished, Kilz will make sure that your finish has the coverage it needs.

can evenHelps control pet odorsor other sources in the house.

Regardless of the type of project you have in mind, when agood quality primercould be useful, Kilz Primer should be considered as an option as it offers exceptional coverage and protection against most hard surfaces.

Its versatility helps to differentiate this productease of useon virtually any surface.

Whether you are a professional contractor or want to trypaint something around the house, this primer can help make your next painting project a little easier.

What is interest?

Zinsser paint primer is aWater based acrylic primerIt is used to prepare wood and other surfaces for painting, staining, or varnishing.

It is easy to use and hasexcellent adhesive properties, making it a popular choice among professionals and homeowners alike.

The foundationare available in different sizes(including quart and gallon cans), making it ideal for any project, whether yougrindTouch up an entire room or just a corner of the closet.

Zinsser paint primer is practical when working with anon-porous surfacesuch as metal or glass, as it also offers excellent adhesion to these surfaces.

Furthermore, the primer zInterior and exterior projects: In the kitchen or bathroom you can paint directly on tiles, linoleum, formica and metal; Outdoors it can be used on concrete or masonry.

Zinsser Primer is also a good choice when working withnew wood,as it provides a smooth surface for painting.

HeZinsser covering primeris a popular choice specially formulated for covering old oil or water stains on wood surfaces.

can also be usedunder latex paintand has effective anti-stain properties, preserving the original color of the surfaceIt won't bleed through your paint.

HeZinsser Porthole PrimerIt can be usedany surfaceand is one of the most popular primers on the market.

Many people prefer it because it is possiblecover many substrates, including wood (with or without original finish), plaster, drywall and masonry. Bulls Eye Primer can also be used under latex paint and offers excellent adhesion.

(Video) PAINT PRIMER GUIDE | Which Primer Should You Use? | How to Choose Paint

If you have mold problems in your home,Zinsser Anti-Mold Primerit is a great option

Contains an anti-mold ingredient that is particularly effective against mold, mildew and mildew. This print can becan be used on almost all surfacesand it is ideal if you are looking for a foundation that can combat the effects ofwater damage or leaks.

Finally, Zinsser BIN Primer Sealer is a good choice when working with porous surfaces like wood, plaster, or drywall. This primer can be usedto seal or coat the surface.

What are the differences between Kilz and Zinsser?

Both These are quality premium options, but there aresome important distinctionsbetween them to help you decide.

1. Holding power

It is safe to say that theZinsser primers have better adhesion.on most surfaces, including imperfect surfaces.

If you areRepaint your cabinetsor anything else that has been previously painted and is no longer in good condition, it is best to use zinsser for its stickiness.

Kilz, on the other hand, doesn'tsuitable for new projectsand work on surfaces not previously painted. Many people who like to paint the exterior of their houses use Kilz.

Whether you're refinishing something that's already been painted or starting a new project, you can choose between Zinsser and Kilz. Remember that Zinsser offers better adhesion when doing this.Kilz offers a simpler application.

2. Application

As we mentioned earlier, Kilz offers primerseasier application, since they are thinner and do not require a longer drying time. After applying Kilz to your walls, you can easily paint over it.

Also for thatfine consistency, Kilz spreads more easily and doesn't show as many brush patterns in the last coat of paint.

3. Suitability for various surfaces

In terms of suitability for different surfaces and projects, it's safe to say that Zinsser primers offer more versatility. They are suitable for many surfaces and projects, while Kilz primers are morelimited range.

Zinsser primers can continue to be usedFurniture, kitchen cabinets, wood, tough stains, masonry and surfaces in wet rooms.

Kilz, on the other hand, is suitable for furniture, masonry and concrete, butnot so much in wetlands.

Zinsser primers are also more effective oncovers stubborn stainslike Kilz primers.

In general, Zinsser primers tend to do this.more durable and long lastingalso like Kilz primers.

This is because Zinsser primers are formulated with ahigher resin concentration. This makes them more durable and will last longer on the surface they are applied to.

(Video) Got Mold? How to treat Mold with Zinsser Mold Blocking Primer Spray.

4. Preis

While the cost difference is not significant, it is worth noting. As you can already guess, Zinsser is the most versatile and durable is also more expensive.

Precisely for this reason, choosing the primer according to your needs and the nature of your project is crucial., as Kilz is suitable for different surfaces and is also suitable for beginners.

However, we recommend a Zinsser primer.for uneven and demanding surfaces, especially outdoors.

5. Bucles

It's also important to mention that while easier to spread, a Kilz primer may take longer to work.must be sanded first.

An interest eaterThe primer is thick enough to fill in gaps and cracks., so you don't have to worry about creating a perfect surface for your primer.

Although the application of Zinsser primers can be a bit more difficult, there areno grinding required.

Please note that due to its thickness, a Zinsser primer will lastmore time for complete drying.

6. Overall performance

Zinsser primers not only offer excellent adhesion and durability, but also ahigh protection against mold and mildew.

they also offermaximum coverage, and you don't have to worry about bleeding or oxidation because it has strong antioxidant properties.

Whilekilz primerprevents rust and mildewTo some extent, the level of protection isn't that great, and you can expect some strikethrough as the primers aren't that thick or saturated.

Kilz vs Zinsser: Are they the same?

Many of their uses and applications are the same, howeverKilz and Zinsser primaries are not. Zinsser paint primers are superior to Kilz products in almost every way.

A Zinsser primer offers aHigh protection against oxidation, mold, fungus, etc.Maximum coverage without bleeding. It is also suitable for many projects and surfaces and offers excellent adhesion even on old and uneven surfaces.

A Kilz primer, on the other hand, will notcheaper and easier to usebecause it's not that thick. It also dries faster, but needs to be sanded down first, which Zinsser doesn't.

(Video) Best Paint Primer in 2023 - Top 5 Paint Primers Review

5/5 - (6 votes)

david kessler(licensed contractor)

David Kessler is a CSLB licensed contractor with over 25 years of experience. He specializes in housing, construction, and electrical work; He also has an eye for interior design and has worked with various architects over the years.

(Video) Kilz 2 Primer Review - Why We Like It and When You Should Use It


What is the difference between Zinsser and Kilz? ›

In our Zinsser vs Kilz primer comparison, Zinsser came on top in terms of odor, bleed-through prevention, and adhesion. Since Kilz Original is oil-based and won't paint on galvanized metal surfaces, Zinsser is more of the multi-purpose paint primer between the two.

Should I use 2 coats of Kilz? ›

How many coats of Kilz will I need? Usually one coat of Kilz will be enough to cover any texture issues, stains, previous colors, and odors. For darker colors, it is recommended to use two coats of Kilz. It will also be helpful to tint your Kilz primer, which can speed up the process too.

What is the strongest Kilz primer? ›

The KILZ brand offers a range of hard-working primers. KILZ 3 Premium Primer is a heavy duty, high hide sealer and stain blocker. For the toughest of jobs, KILZ Restoration Primer is our maximum stain and odor blocking primer.

What is the best interior primer for peeling paint? ›

A popular choice is Zinsser's Peel Stop, which is a water-based primer that penetrates chalky surfaces and helps to glue-down the edges of cracking and peeling coatings to the substrate so they can be successfully painted over. It can be used on both interior and exterior applications in lieu of paint stripping.

What are the best odor blocking primers? ›

If you're looking for a heavy-duty odor blocking primer, KILZ® Original primer is a great choice. Trusted by pros for over 40 years, it has excellent sealing properties and can block heavy odors and stains.

When should you use Kilz? ›

KILZ 2® All-Purpose primer is a great choice for light to dark color changes. And if your walls have tough or exceptionally dark stains or damage from smoke or water, KILZ® Original Primer and KILZ Restoration are both formulated to block severe stains. Priming before painting ensures your paint color pops!

How thick should Kilz be applied? ›

KILZ® DRYWALL PRIMER & SEALER is formulated to prime and seal new, uncoated drywall which helps achieve a uniform, professional quality finish. Recommended Film Thickness: Wet: 5.3 mils / Dry: 0.8 mils @ 300 Sq. Ft./Gal.

Do you have to sand Kilz before painting? ›

Sanding your door well, before priming and painting, is the right way to do it. Sanding will create a smooth surface that will help your paint to look great. When sanding, do a first pass with 100-150 grit sandpaper then finish with a second pass of 180-220 grit sandpaper.

What is the best way to apply Kilz primer? ›

Apply using a brush, roller or sprayer. Use product when painting surface and air temperatures are between 35°F (2°C) and 90°F (32°C). Roller – High quality 3/8-1/2" nap on smooth surfaces or 1/2-3/4" nap on semi-rough or porous surfaces. Prime entire surface to ensure a uniform appearance of the topcoat.

How many coats of Kilz primer should I use? ›

As long as the primer applies uniformly over the previous color, then one or two coats should be sufficient.

Which Zinsser primer to use? ›

Zinsser 123 is great for surfaces that are easier to adhere to and has low odour. Zinsser Cover Stain provides durability and adhesion on glossy glossy surfaces. It's especially good on raw wood or MDF removing the risk of swelling that you could get with the water based 123 primer.

Which Kilz is best for mold? ›

KILZ® MOLD & MILDEW Primer is a water based primer-sealer-stainblocker that is specially designed for residential surfaces in high humidity, moisture and temperature environments such as kitchens, bathrooms, powder rooms and laundry rooms.

Which primer is best for interior walls? ›

Known for its superior opacity and whiteness as well as hiding properties, Trucare Interior Wall Primer Advanced - Water Thinnable is the best match for premium and luxury emulsions. With excellent coverage and alkali resistance for walls is what we assure from this product.

Why does my primer keep peeling? ›

Painting over dirty walls, excess moisture, improper prep, and using latex paint on top of oil paint can all affect the paint's adhesion and cause it to eventually begin flaking off. To solve the problem, you'll need to remove the peeling areas and start over with fresh coats of primer and paint.

What primer should I use over old paint? ›

Oil-based Primer

These primers work with both oil paints and latex paints, making them very versatile and applicable to a wide variety of surfaces. Wood (painted or unpainted), steel and other metals, and surfaces with existing paint, such as interior and exterior walls are ideal surfaces for oil-based primers.

Which primer is best for long lasting? ›

Benefit Cosmetics The POREfessional Face Primer

One of the most popular primers on the market is still the most effective. This product makes pores look nearly invisible when you apply it. It has a matte finish, but still feels comfortable on the skin, and results in a blurred out, super-smooth look.

Does Zinsser block odor? ›

About Odor Killing Primer

Zinsser Odor Killing Primer is a low odor water-based primer that kills existing odors on interior surfaces. It applies white and dries fast to a clear, low sheen finish to permanently seal in odors.

Which company has best primer? ›

  • Touch In Sol NO PORE BLEM PRIMER. ...
  • it COSMETICS Your Skin But Better Primer. ...
  • Maybelline New York FIT me MATTE + PORELESS Primer.

Does Kilz need ventilation? ›

Harmful if inhaled. May cause respiratory irritation, drowsiness or dizziness. Precautionary Statements: DO NOT use this product unless you can achieve cross-ventilation by opening windows and doors during application and drying or use the product outdoors.

How soon can I paint after priming with Kilz? ›

Dries to the touch in 30 minutes. Can be recoated or topcoated in one hour with latex or oil-based paint. Application at lower temperatures, in high humidity or in poorly ventilated areas will affect dry time.

Do you need to wash walls before using Kilz? ›

Once you've assessed your stain type and procured the proper primer, it's time to prepare the surface for stain elimination! Ensure that the surface is clean and free of dust, wipe down with a damp cloth if needed and allow to dry. You're now ready to apply primer over the stain using a brush or roller.

Do you need to cut in when priming? ›

A key technique in knowing how to apply primer to walls is the "cut in." Cutting in is basically outlining the wall with a 2- to 3-inch band around the edges. Pick your starting point and cut in.

What is the best paint to hide drywall imperfections? ›

The more reflective or glossy the paint sheen, the more noticeable those imperfections will be. Conversely, flat or matte finishes absorb light, helping to hide bumps and bruises. So, paint with a flat finish is the most effective paint for hiding wall imperfections.

What kind of roller do you use for KILZ? ›

KILZ has been making premium primers, paints, and accessories for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend Rankings. This is a single White Woven Dralon 9-inch paint roller cover with 1/2-inch nap. Use this cover with standard 9-inch roller frames with 5-wire roller cages.

What happens if you dont sand primer before painting? ›

A clean, smooth, not glossy surface will take paint well. However paint can feel rough, streak, peel, chip, or even not adhere if not sanded first.

What is the best wood primer? ›

5 Best Primers for Wood and Antique Wood Furniture
  • Zinsser Bulls Eye 1-2-3 All Surface Primer.
  • KILZ Premium High-Hide Stain Blocking Latex primer.
  • KILZ Adhesion High-Bonding Interior Latex Primer/Sealer.
  • General Finishes stain blocking primer.
  • Zinsser Shellac primer.
Jan 17, 2022

Should you lightly sand primer before painting? ›

Primer should also be sanded before the paint goes on the wall; for a top-notch job, sand between paint coats, too.

Is Kilz primer the best? ›

Kilz original oil-based interior/exterior primer is a wonderfully effective product. It is great for priming drywall, sealing/covering tough stains, and can go over a variety of surfaces.

Is Kilz primer supposed to be thick? ›

Kilz should be applied at about 4.6 mils thick wet, you can learn how to check wet mil thickness in our guide here. Coverage for brush or rolling is 300 to 400 Sq feet per gallon.

How do I prepare for Kilz? ›

Start by cleaning any existing mold or mildew off the surface you're going to be priming and painting. Once the surface is fully dry, it's time to prime! For results that last, a primer created with specific mildew-resistant properties is what professionals often choose.

What happens if you paint over primer too soon? ›

What happens if you apply second coat of primer too soon? Applying the second coat too early will result in streaks, peeling paint, and uneven color. Not only will this ruin the entire project but it'll cost additional money to get more paint in some occasions. It's best to wait for the first coat to dry.

Do I need to sand in between coats of primer? ›

Actually, sanding between coats of primer is pointless. Once primer is dry, you should sand the primer before moving on to the basecoat color. Sanding between coats of primer will just extend how long it takes to complete the phase, while sanding at the end of the primer step yields the same results.

How long after priming can you paint? ›

HOW LONG DOES IT TAKE FOR PRIMR TO DRY? 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.

Do you need 2 coats of Zinsser primer? ›

One coat of a high-quality water-based primer such as Zinsser's Bulls Eye 1-2-3, the Best Overall pick in our researched guide to the best paint primers for your projects, is all you need to bind the old white paint and the new shade, mask stains and recently patched or sanded areas, and reduce the amount of new paint ...

Which Zinsser is best for walls? ›

Our personal recommendation would be to use Zinsser Coverstain, which is a low odour oil-based primer & stain blocker. Zinsser Coverstain can be used both on interior & exterior walls and is especially effective on nicotine and water stains.

Should I sand between coats of Zinsser primer? ›

Bin's is very sandable and should be sanded between coats. When you apply it, work fast, get it on as even as you can, but do not try to over work it. It flashes fast and trying to overbrush partially dried bin's will cause it to curl and drag.

Can you Kilz over black mold? ›

Kilz, despite it's name, does not kill mold – you need to remove the mold before painting.

Is there anything better than Kilz? ›

Users swear by Zinsser's powerful adhesion abilities.

Although it does a decent job, many users claim that given a choice between Kilz and Zinsser, they would take the Zinsser Primer based on its adhesive prowess.

Can mold grow on top of Kilz? ›

Even if you try to paint over unkilled or live mold with 'mold resistant' Kilz paint, mold will still continue to grow through it. Kilz paint can prevent the growth of mold or mildew on fresh and clean surfaces but it cannot be used as a solution to kill mold that has already taken root.

What is the best primer for drywall? ›

Polyvinyl acetate (PVA) primer is the best primer for new drywall. This primer seals the pores of drywall surfaces quickly and easily, and it's also highly sandable, so it is simple to fine-tune the surface with a sanding block or stick after a primer coat.

How many coats of primer should you put on a new wall? ›

You will want to use 2-3 coats of primer to ensure there is a good bond between the new paint and the wall, and also to cover up any previous colors, especially if they are red, orange, or a strange outdated color. In short, you will typically need 2 coats of primer for most painting projects.

Why is my primer bubbling and peeling off my wall while I'm painting? ›

Paint Bubbling & Blistering

Paint blisters or bubbles occur when the paint film lifts from the underlying surface. The loss of adhesion between the paint film and surface is usually caused by heat, moisture or a combination of both. This condition eventually leads to peeling.

What would cause a primer not to stick? ›

As a refresher, the most common reasons for primer or paint to not adhere correctly to a substrate are: Dirty walls – Often cleaning with a non-oil based cleaner, even wiping with a wet cloth, can clean the wall enough for the paint to adhere.

Is Kilz better than Zinsser? ›

Conclusion. In our Zinsser vs Kilz primer comparison, Zinsser came on top in terms of odor, bleed-through prevention, and adhesion. Since Kilz Original is oil-based and won't paint on galvanized metal surfaces, Zinsser is more of the multi-purpose paint primer between the two.

Should you prime over old paint? ›

Most projects where you're going over a previously-painted surface do not require the use of a primer. In many cases all you'll need to do is spot-prime any bare areas that need to be addressed before applying your finish.

Is Zinsser primer any good? ›

Summing up: All three Zinsser primers are very high quality, you just need to know which one to use for which application. Zinsser 123 is great for surfaces that are easier to adhere to and has low odour. Zinsser Cover Stain provides durability and adhesion on glossy glossy surfaces.

What does Zinsser primer do? ›

Zinsser® B-I-N® Shellac-Base Primer is a primer-sealer/stain killer/bond coat recommended for application to interior ceilings, walls, doors, trim, cabinets, furniture and related paintable surfaces. Exterior uses are limited to spot priming only.

Is Zinsser a paint or primer? ›

With products including fast-drying wall primer and paint, wallpaper remover and wall repair solutions, Zinsser is a go-to brand for both professionals and DIYers. Ideal Uses: Priming, Sealing, Wall & Ceiling Painting, Mold Repair & Control, Waterproofing, and Wallpaper Application & Removal.

Is one coat of Zinsser enough? ›

As long as the primer applies uniformly over the previous color, then one or two coats should be sufficient.

Which primer is best in the world? ›

  1. Embryolisse Lait-Crème Concentré ...
  2. Dermalogica Hydrablur Primer. ...
  3. Armani Beauty Luminous Silk Hydrating Makeup Primer. ...
  4. Milk Makeup Hydro Grip Makeup Primer. ...
  5. Nars Soft Matte Face Primer. ...
  6. Maybelline FaceStudio Master Prime Blur + Pore Minimize Primer. ...
  7. Dior Backstage Face and Body Primer. ...
  8. Smashbox Photo Finish Foundation Primer.
Jul 13, 2022

Do I need to sand before using Kilz? ›

Sand the surface. Sanding everything well is the right way to do it. Sanding will create smooth surfaces on the drawer faces and dresser body, and that will help your paint look great. When sanding, do a first pass with 100-150 grit sandpaper then finish with a second pass of 180-220 grit sandpaper.

Is oil-based Kilz better than water based? ›

Oil-based will seal the wood better and block any tannin stains that might bleed out. Oil-based is also ideal if blocking smoke and water stains as well as unwanted odors. Choose water-based if priming indoors where ventilation may be poor and in spaces sensitive to strong odors.

Do I need to sand before using Zinsser primer? ›

B-I-N® is the ultimate shellac-based primer, sealer and stain killer. It is perfect for use on interior surfaces and spot priming of exterior surfaces. B-I-N® offers unparalleled adhesion to glossy surfaces - including glass - without the need for scuff sanding and blocks stubborn and persistent stains.

Is Zinsser primer oil or water based? ›

Product Details. Zinsser Cover Stain 1 Gal. Oil Based White Interior/Exterior Primer and Sealer sticks to any surface without sanding and can be used under and over oil and latex topcoats. It features an oil-based formula that seals stains from water, smoke, fire, nicotine and tannin bleed.

What is the difference between Zinsser bin and bullseye? ›

The quick dry formulation gives Bulls Eye 1-2-3 a 30 minute drying time with a 1 hour recoat time. Zinsser B-I-N is a shellac-based alternative to Bulls Eye 1-2-3 and is perfect for interior priming or for exterior spot priming.

Is Zinsser any good? ›

Zinsser BIN is an awesome product!! Capable of blocking almost any stain, including sap, which might otherwise bleed through your paint finish from knots on timber. It will also stick hard and fast to just about any surface.


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