Model # 276049

Internet #204994675

Store SKU #1000049195

Zinsser 1 gal. Mold Killing Interior/Exterior Primer
0020066237912

Zinsser

1 gal. Mold Killing Interior/Exterior Primer

  • Kills existing mold/mildew and prevents growth on paint film
  • EPA registered protective coating for interior/exterior use
  • Easy to apply primes directly over mold, works under any topcoat
$ 31 98
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Frequently Bought Together

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Product Overview

  • Kills existing mold/mildew and prevents growth on paint film
  • EPA registered protective coating for interior/exterior use
  • Easy to apply primes directly over mold, works under any topcoat
Zinsser Mold Killing Primer is a water-based fungicidal protective coating that can be used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. The Mold Killing Primer contains an EPA registered antimicrobial to prevent the growth of mold, mildew and other fungal organisms on the paint film. Mold Killing Primer is for use on non-porous interior and exterior surfaces.
  • Use on non-porous interior and exterior applications works on residential, commercial and industrial applications including bathrooms, basements, window frames, office buildings, factories and more
  • Kills existing mold, mildew and odor causing bacteria
  • Does not require extensive surface prep paint directly over existing mold, mildew, odor causing bacteria and any other fungal
  • Binds chalky siding, masonry and metal
  • Great for use under any topcoat and is ideal with Zinsser perma-white
  • Dries to touch in 30 minutes, top coat in 1 hour
  • For ideal protection, top coat no more than 72 hours after application
  • Online Price includes Paint Care fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT
  • California residents see Prop 65 WARNINGS

Product Overview

  • Kills existing mold/mildew and prevents growth on paint film
  • EPA registered protective coating for interior/exterior use
  • Easy to apply primes directly over mold, works under any topcoat
Model #: 276049
Sku #: 1000049195
Internet #: 204994675

Zinsser Mold Killing Primer is a water-based fungicidal protective coating that can be used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. The Mold Killing Primer contains an EPA registered antimicrobial to prevent the growth of mold, mildew and other fungal organisms on the paint film. Mold Killing Primer is for use on non-porous interior and exterior surfaces.

  • Use on non-porous interior and exterior applications works on residential, commercial and industrial applications including bathrooms, basements, window frames, office buildings, factories and more
  • Kills existing mold, mildew and odor causing bacteria
  • Does not require extensive surface prep paint directly over existing mold, mildew, odor causing bacteria and any other fungal
  • Binds chalky siding, masonry and metal
  • Great for use under any topcoat and is ideal with Zinsser perma-white
  • Dries to touch in 30 minutes, top coat in 1 hour
  • For ideal protection, top coat no more than 72 hours after application
  • Online Price includes Paint Care fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT
  • California residents see Prop 65 WARNINGS

Info & Guides

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Specifications

Dimensions

Container Size
1 GA-Gallon

Details

Application Method
Brush,Paint Sprayer,Roller
Coating Product Category
Primer
Color Family
Whites
Color/Finish
White
Dry to touch (min.)
30
Interior/Exterior
Exterior,Interior
Number per Package
1
Paint/Stain Base Material
Water
Paint/Stain Clean Up
Soap & Water
Paint/Stain Key Features
Mildew Resistant
Paint/Stain/Waterproofer Product Type
Primer
Primer Purpose
Mold, Mildew & Water Damage
Sheen
Flat/Matte
Substrate/Surface Use Type
Drywall

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Specifications

Dimensions

Container Size
1 GA-Gallon

Details

Application Method
Brush,Paint Sprayer,Roller
Coating Product Category
Primer
Color Family
Whites
Color/Finish
White
Dry to touch (min.)
30
Interior/Exterior
Exterior,Interior
Number per Package
1
Paint/Stain Base Material
Water
Paint/Stain Clean Up
Soap & Water
Paint/Stain Key Features
Mildew Resistant
Paint/Stain/Waterproofer Product Type
Primer
Primer Purpose
Mold, Mildew & Water Damage
Sheen
Flat/Matte
Substrate/Surface Use Type
Drywall

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Questions & Answers

Can this be used on bare wood?

Can this be used on bare wood?
Asked by: GaryTheSnail
No, this product is not for use on bare wood.
Answered by: CommunityAnswer
Date published: 2018-07-21

Hello, Do you need to sand surfaces before using (if glossy)? Thank you!

Hello, Do you need to sand surfaces before using (if glossy)? Thank you!
Asked by: KK
As long as the surface is cleaned properly, you will not need to sand before applying Rust-Oleum Zinsser Mold Killing Primer to your surface. We just want to make the surface is clean, dry, and sound before applying the product. - Rust-Oleum Product Support 1
Answered by: Rust-OleumSupport
Date published: 2019-01-04

Is this a latex primer?

Is this a latex primer and can it be used to to prep a bathroom floor for vinyl tiles?
Asked by: DYIGuy
It is latex and I don't see any reason not to use it on the bathroom floor. I initially bought it for the outside deck but I also used it in the basement and bathroom wall prep as a precautionary measure.
Answered by: Paul
Date published: 2018-03-22

do you have to paint over primer

do you have to paint over primer
Asked by: red
Lime Primer site recommend using 2 coats of Lime Primer in mold prone area like bathroom ceiling. Anyone has any 2nd opinion on this recommendation?
Answered by: ct
Date published: 2018-10-08
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Customer Reviews

1 gal. Mold Killing Interior/Exterior Primer is rated 4.6 out of 5 by 143.
Rated 5 out of 5 by from Covers the tough stuff. Zinsser primer covers and seals well. This product is a water-based product. Water-based products have come a long way in recent years. This product also claims to kill the mold. That's an improvement. Although it states you can paint over the mold, you need to be sure you clean and dry the surface thoroughly before application for best results. (I sound like an ad.) But it's true, from my experience. On occasion, I have found a second application might be needed especially with water-based product. This product dries in 1 hour so that makes reapplication fast if needed. On the rare occasion that this does not seal the stain properly, you can either go with an oil-based product, or tear out and replace the damaged, moldy materials (best). Be sure to apply a thick coat so as to cover the problem area well. Because this has the mold-killing properties, you can use it as a primer instead of adding a fungicide to your regular top-coat paint.
Date published: 2014-07-11
Rated 5 out of 5 by from Meets a real need in the paint market Mold is always an obnoxious issue to deal with. Bleach kills it, but sometimes the budget just doesn't allow full removal of the affected drywall or stone. I used this in conjunction with drylok masonry waterproofer for a tricky basement situation. First we killed the mold with bleach, rinsed, then coated with drylok. After this, we used the mold-killing primer just to keep things in check. We had an odd purple-colored mold that bled/grew through the first coat in about a month. Since applying another coat of this primer, though, the stains and the mold have not reappeared, suggesting the problem is in check. We weren't able to solve the underlying problem -- water is still present in the basement walls -- but at least we solved a health-related issue and made the basement a more pleasant place to live. My take-away from this experience is that one coat may not be enough, but two can solve some tricky problems.
Date published: 2015-10-12
Rated 4 out of 5 by from I used it on the exterior of my home where... I used it on the exterior of my home where I have constant mildew problems. After washing the exterior with Jomax . Then I painted it with the Mold Killing Primer, it covered the stains & went on easily. Next I painted 2 coats of my ext. color. It's too early to tell the long term effect.
Date published: 2019-02-07
Rated 1 out of 5 by from Shortly into painting, I noticed clumps. I had to wipe... Shortly into painting, I noticed clumps. I had to wipe away the clumps during the paint job. If I was earlier into the project, I would have returned the product. By the time I reached the half thru the can, I noticed the entire bottom had clumped.
Date published: 2019-03-19
Rated 5 out of 5 by from Easy on, easy clean-up, good covering in spite of it being a primer. As far as the "Mold killing"... Easy on, easy clean-up, good covering in spite of it being a primer. As far as the "Mold killing" feature... I'll relegate that to the blind faith I have in Rustoleum products!
Date published: 2019-04-11
Rated 5 out of 5 by from Covered my mold spots in the bathroom and they didn't... Covered my mold spots in the bathroom and they didn't come thru. It's been almost a week now, and so far so good. Very happy with the primer. Dries in about 1hr to the touch.
Date published: 2019-02-06
Rated 5 out of 5 by from After painting all my moldy,stinking pegboards it's just as if... After painting all my moldy,stinking pegboards it's just as if they were brand new!!!No mold...no smell... PERFECT!!!!Will use this product forever!!!
Date published: 2019-02-20
Rated 5 out of 5 by from great coverage and mold covering properties - so great I... great coverage and mold covering properties - so great I went back and bought a 2nd gallon, just in case i find any more mold.
Date published: 2019-01-31
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