Customer Reviews for Zinsser Mold-Blocking Spray Primer, White, 13 Oz., 6/Pack (287512)
Item # : RST287512
Model # : RST287512
- Protective spray primer coating prevents the growth of mold and mildew without extensive pre-cleaning
- Dries in minutes; topcoat in 30 minutes
Price is $69.99
Unit of measure 6/Carton
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18 reviews
Most helpful positive review
Posted Jan 13, 2023
Perfect!
I have no other words to describe this primer other than perfect. It was exactly what we needed to renovate our bathroom. The bathroom ceiling had a tendency to get a little moldy over time due to the humidity but this primer has been doing amazing. It has been over a month since we painted and there is no sign of mold or regrowth.
Stacyizzle
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
rustoleum.com
Posted Jan 13, 2023
Perfect!
I have no other words to describe this primer other than perfect. It was exactly what we needed to renovate our bathroom. The bathroom ceiling had a tendency to get a little moldy over time due to the humidity but this primer has been doing amazing. It has been over a month since we painted and there is no sign of mold or regrowth.
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momica
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rustoleum.com
Posted Jan 9, 2023
"Works Great!!!"
I live in the south. The humidity is bad here. Mold is a ongoing problem. I have the biggest problem in my 1/2 bath. I've tried several products that seem to help for awhile. This stuff works great. It is thick, adheres well and drys quickly. Only took one coat to cover my bathroom. I cleaned the walls before applying. What's more important is the mold hasn't reoccured....
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Heathermc123
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rustoleum.com
Posted Jan 7, 2023
The Only You Need!
So we have an older house and unfortunately the pipes are a bit older and the pipes in the basement from time to time leak. We have had to replace quite a few over the years. When this happens we have to bleach then repaint. I always worry about mold growing, so far we haven’t had that issue and this is the only paint we have been using!
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Nixxxxx
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rustoleum.com
Posted Jan 1, 2023
AMAZING
I have a tiny bathroom in my basement that easily grows mold if I don’t keep a dehumidifier running. Instead of replacing all the ceiling tiles where it seems to be the biggest problem area, I took them down & painted over the mold. They look brand new!! It makes me feel great knowing this kills the mold. Highly recommend, this stuff is incredible
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Kbsmith77
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Posted Dec 20, 2022
Worked well!
We live in an old house and recently found some mold on the beams in our basement. We got it cleaned and used this primer because it was recommended to us. We figured out the source of moisture, got that fixed and have not had any problems since. The primer was easy to use and worked well.
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Kwier92
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Posted Dec 18, 2022
Works Wonders
We have a bathroom that has no ventilation. It’s something we plan to change in the future because we are constantly dealing with mold/mildew on the ceiling. This mold killer primer worked perfect at covering and as of today, several weeks after painting it initially, we still have a nice clean mold free ceiling! The primer paints on smoothly and evenly. I felt that the...
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Kyoung0618
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Posted Dec 15, 2022
Covers & Kills Mold Nicely
After having a light mold issue in my basement over and over, I decided to give Zinsser Mold Killing Primer a try and am very happy I did. Primer needs to be stirred very well before using. I used a paint brush to get the moldy areas and it covered well. Primer goes on nice and thick without running. I didn't need to do a second coat, but did anyways to make sure th...
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yasbud
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rustoleum.com
Posted Dec 14, 2022
Stops Mold from Bleeding Through
This mold killing primer is excellent. We are remodeling a home that hadn't been lived in for 8 years. Naturally there were leaks and mold had formed. This primer keeps mold from bleeding through before drywall finishing or painting. Of course, you must fix the leak first, but after that, one coat generally does the trick.
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Dinger52
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rustoleum.com
Posted Dec 11, 2022
Great Useful Product!
The Zinsser - MOLD KILLING PRIMER is perfect for those damp and wet areas. We were in the process of remodeling our bathroom where we have previously had a mold problem. After cleaning the area and using this product the surrounding areas are now fresh and mold free. I will continue to purchase this great product. This is as easy to use as any other primer or paint.
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Old Salt 135
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rustoleum.com
Posted Nov 28, 2022
When you Want the Best!
I have used Zinsser products before and this mold killing primer is another quality product in the line. It is thick bodied and rolled on easily covering well. Don't try to "stretch"' out the coverage!
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Mary28
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rustoleum.com
Posted Nov 26, 2022
Great quality primer
I just recently bought Zinsser Mold Killing Primer and its my go to primer from here on. Its a good quality primer that works great with killing mold and odor causing bacteria. It also covers porous surfaces and dark walls. I used this in my bathroom walls for mold growth from moisture and not only did it kill the mold but in about an hour my walls were ready for paint...
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Jesi01
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Posted Nov 26, 2022
Recommend 100%
I used this base to cover the post of the mailbox that had turned green. I plan to use it outside the house to cover a bit that has turned green. I recommend it. It is very easy to apply just the water to stir the paint well. The smell is not strong, it is a normal smell of paint. It is very easy to use and to open, it comes well closed. and you can open it very easily.
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This reviewer received a free product or coupon in exchange for an unbiased review of the product
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rustoleum.com
Posted Nov 23, 2022
Great product to kill mold
I had mold by my sky light above my master bathroom tub. We used the Zinsser Mold Killing Primer to get rid of it. We put on two coats and that all it took. The problem was gone. Very easy to use product. Didn’t leave a strong odor after using.
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Alexandra ND
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rustoleum.com
Posted Nov 20, 2022
Fantastic paint primer!
I was super excited to get to finally try out this Zinsser Mold Killing Primer on my walls & seven my ceilings! I wanted to use this as a preventative measure and to also kill mold that had began to come on my ceiling from a roof leak I didn't know I had. I am so thrilled with the results of this primer and how nice everything looked after using it.
The primer arrived...
The primer arrived...
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Cassandra
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rustoleum.com
Posted Nov 19, 2022
ZINSSER MOLD KILLING PRIMER
This is the best Primer that I have used before, I am amazed bye the way it covered the Mold on my bathroom wall, and I like the way that I could paint my bathroom wall right after, there were no fumes and clean up was a breeze. I definitely recommend this product it gets the job done and it can be used inside and outside.
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Corinne77
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Posted Nov 19, 2022
Impressive
I had a lot of mold/phosphorus on the basement wall and after I prepared the wall, I applied a coat of this mold killing primer and it worked fabulously. It rolls on just like a coat of paint, and I think a second coat would work even better, being that the wall really was in bad shape to begin with. In our area, the temperatures are quite cold right now, so over the ...
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CURMUDGEON
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Posted Nov 18, 2022
THE ONLY PRIMER FOR KILLING & PREVENTING MOLD
Dealing with some stained drywall from an old water leak, as well as some drywall that showed some surface mold due to condensation, I wanted to take preventative measures to avoid any mold reactivation in those areas. Zinsser Mold Killing Primer was the only primer that I found that claims to both kill and prevent mold.
Prior to painting, I washed the affected area...
Prior to painting, I washed the affected area...
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Mandie20
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rustoleum.com
Posted Nov 18, 2022
Best primer!
This product is such an amazing product. I had a mold problem in my bathroom and this made the job so easy. Around our shower we had mold spots and by cleaning the area and applying this primer it not only made the mold go away the smell also went away. If you have mold issues this is the best product to use.
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