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.package sprung a leak all over my porch
I don't know where a long it happened but it sprung a leak and now my porches stained
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )
Zissner Mold Killing Primer lives up to its promis
Would RecommendI did not like that it was packaged in a box
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 5-gallon ) Verified Purchaser
Kills mold without having to worry about using any
Would RecommendEasy one coat application
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Good quality primer
Would RecommendThick paint only needs one coat, it dries fast allowing top coat on same day. Unable to provide opinion as to mold killing performance as it's not been long enough since applying. I like the plastic can and lid, it will not rust.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Cost
Would RecommendDid its job. Cost is to high
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Really works!!!!
Would RecommendFrom Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Covers and stops mold as advertised.
Would RecommendEasy to apply and covers well.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Great mold killing paint
Would RecommendThe zinsser line of mold killing paint and primer is key to killing mold and mildew on many surfaces. It also can stop the chalky layer that occurs on older paint that is oxidizing and bind it to the surface.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Lowe's Loop
Can leaked
Would Not RecommendI will be speaking to the store about this. The can of primer leaked inside the box and what is left in the can appears to be solid.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Dave, for issues with your Lowe’s order experience of Rust-Oleum Zinsser Mold Killing Primer leaking on arrival, please contact the Lowe’s customer s...
It works I was impressed
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Covered well
Would RecommendI cleaned first, then used this. It seemed to cover everything. Only time will tell how affected it is long term.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Primer was like cottage cheese
Would Not RecommendI opened the can to stit it and the primer had the consistency of cottage cheese and started clumped together after mixing for 5 minutes.
From Mold Killing Interior_SLASH_Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )
Oh no, Heather, something seems wrong here. We would love to hear more about your experience with Rust-Oleum Zinsser Mold Killing Primer. Can you ple...
Fabian, that definitely wasn’t the experience we hoped you'd have. For further assistance with Rust-Oleum Zinsser Mold Killing Primer and the iss...