Ratings & Reviews for Zinsser Mold Killing Half Pallet Interior/Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 5-gallon )
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this mold-killing primer for its exceptional effectiveness, with most reporting visible mold elimination after a single coat that doesn't return—even in bathrooms and basements. Reviewers highlight smooth application, quick drying, and excellent coverage that often eliminates the need for multiple topcoats. Many note improved mold allergies and appreciate that it works directly over existing mold without complete removal first. While the odor is noticeable, most find it tolerable compared to harsh alternatives. A few mention adhesion issues on certain surfaces or wish for smaller sizes, but overall customers consider it a reliable, time-saving solution.
Customer review summary generated by AI, including incentivized reviews.Mold be gone
Would RecommendAmazing product, well worth the money. And it does not have a strong smell. This worked better than the other products tried.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Excellent Product! Follow Directions!
Would RecommendExcellent after we cleaned a basement corner that was damp. When dry we applied this as directed then another coat and after we put Drylick on to seal it. This spreads easily and a respirator mask was used.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Make sure to mix well.
Would RecommendWorked just like it said it would, I’ve used this brand for years.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Worked great! very thick!
Would RecommendWorked great!! Had a room where the old paint was infested with mold. Removed as much loose chips as possible and then painted over with this Mold Killer! It’s been more than 3 weeks and everything looks good!! Will definitely be using again!
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Good primer
Would RecommendFrom Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 5-gallon ) Verified Purchaser
No One Came out
Would Not RecommendNo One Came out had to go inside and get it off shelf myself
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Kills mold dead
Would RecommendOnce and done kilks mold dead
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Good coverage
Would RecommendWent on nice and evenly
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
The real deal when it comes to mold prevention!
Would RecommendI liked best the promise this product made to kill mold. I found that promise was not made by any other manufacturers of similar products and was willing to pay a premium price for the Zinsser product.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
More expensive
Would RecommendWorks like a charm! Worth the extra expense.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Cleans up easily.
Would RecommendCovered well
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Worked well
Had to apply 2 coats
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
It was what I expected
Would RecommendVery good product
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
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