Model # 60101

Internet #100398378

Store SKU #133957

Store SO SKU #133957

Zinsser 1-gal. Jomax House Cleaner and Mildew Killer


1-gal. Jomax House Cleaner and Mildew Killer

$19.87 /each

Frequently Bought Together

Product Overview

Jomax House Cleaner and Mildew Killer is a powerful concentrate that you mix with water and bleach to eliminate mold and mildew from exterior surfaces around the home. Removes dirt and stains without scrubbing. Makes 20-gallons and cleans up to 4000 sq ft.

California residents: see   Proposition 65 information

  • Cleans exterior surfaces of dirt and stains without scrubbing, Kills and prevents mold and mildew for house maintenance
  • Can be used on exterior painted, non-porous surfaces such as aluminum, vinyl and wood siding and trim, stained and painted decks and fences, stucco, brick and cement block,will not damage surfaces
  • Powerful concentrate can be mixed with water and bleach to make an effective cleaner that requires no scrubbing
  • EPA registered mildewcide that kills mold and mildew and prevents regrowth
  • Toxic to fish and aquatic life; do not discharge effluent into lakes, streams, ponds, etc
  • Can be used near plants or shrubs without harm
  • Just mix with water and bleach to activate solution, use in a pump style garden sprayer for easy application

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Can the Jomax bleach mixture used to clean a diving board over a pool?

Asked by: jim
Thank you for reaching out, Jim! We do not recommend using Rust-Oleum Zinsser Jomax House Cleaner and Mildew Killer for use on a diving board due to the bleach used in the solution. The runoff from cleaning solution can affect the pH level in the pool.
Answered by: Rust-OleumSupport
Date published: 2017-02-13

My label is faded.. What is the mixture for cleaning wood cabinets mold?

My label is faded.. What is the mixture for cleaning wood cabinets mold?
Asked by: roman
Happy to clear things up, Roman. Rust-Oleum Jomax House Cleaner and Mildew Killer is recommended for use on painted or non-porous exterior surfaces. To help remove mold and mildew stains on interior surfaces, check out Rust-Oleum Krud Kutter Mold and Mildew Stain Remover! We recommend applying in a small area first to ensure the desired results.
Answered by: Rust-OleumSupport
Date published: 2016-12-27

Can you use on stucco?

Asked by: MikeA
Happy to help, Mike! Rust-Oleum Zinsser Jomax Cleaner and Mildew Killer is formulated to kill mold and mildew and remove dirt and stains on most exterior painted or non-porous surfaces without the need for scrubbing. It is suitable for use on vinyl and aluminum siding and trim, painted or stained wood siding, trim, decks, fences, and painted or stained stucco, concrete, and other painted surfaces.
Answered by: Rust-OleumSupport
Date published: 2016-12-20

Can jo jo max cleaner be used on exterior of campers?

Asked by: Lisa
Yes, Lisa. Rust-Oleum Jomax House Cleaner and Mildew Killer can be used on campers. Be sure to read and follow directions thoroughly for application and rinse the surface well after use.
Answered by: Rust-OleumSupport
Date published: 2016-06-26
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Customer Reviews

1-gal. Jomax House Cleaner and Mildew Killer is rated 4.3 out of 5 by 28.
Rated 2 out of 5 by from So-so produce Not really sure if it did any better than water and a scrub brush. And it took a scrub brush to do the work anyway.
Date published: 2016-10-11
Rated 5 out of 5 by from Outstanding Cleaner! I had purchased vinyl siding for my house in 2007. My wife recommended I purchase an extra 3 boxes for an addition we were planning. However, that project was delayed. 9 years later, I needed to hang this siding that has been sitting. Although it was stored under a tarp, it was covered with dirt, leaves, and bug droppings. I spoke with Kim in the Peachtree City, Home Depot paint department and she highly recommended JoMax. I am SO VERY GLAD she recommended it! I laid the siding out on my driveway, mixed it in a sprayer according to the instructions, sprayed the siding down, lightly brushed it with a soft broom, and hosed it off. WOW, it looked brand new! As you can see from the pictures, this stuff works… and works well! I highly recommend this product to clean your house. Thanks again Kim!
Date published: 2016-04-12
Rated 5 out of 5 by from Works on brick!! So the brick around my patio gets really nasty with tree droppings and mold. A power washer alone does not take this stuff off. But I used this Jomax stuff, mixed it with the bleach and water and let it sit for 5 minutes and the nasty black stuff comes right off. Mind you I'm using a pressure washer but I've pressure washed before without Jomax and was unable to get everything off. I'm using a 2700 psi with a 25 deg tip. Hopefully the pictures come through. You can see on the right side by the stairs where I stopped. I'm impressed with this stuff, ps it goes a really long way. Makes 20 gallons which is a TON!!
Date published: 2013-07-14
Rated 5 out of 5 by from works great but with a modification to concentration Jomax worked great on my white vinyl siding. The mixing directions on the container leave the product a bit diluted so I added more bleach and jomax to my second mix and it worked great. I just wished I had known that from the start because in its more concentrated form it was like magic!
Date published: 2011-07-11
Rated 5 out of 5 by from Works great, no problems One side of my two story home was turning green with mildew (I'm guessing because it's in full shade and all of the appliance vents are there). Picked up Jomax on the recommendation of a friend. Got a one gallon garden sprayer ($9-$10) to apply it, mixed the solution, and bam! Worked like a champ, I was able to clean the entire side of the house and still have plenty left over! Pick up a gallon of bleach while you're at the store, you'll need it.
Date published: 2010-04-22
Rated 5 out of 5 by from Much Better Than I Expected I was going to make up my own TSP/Bleach cleaner when I spotted this product. I decided, what the heck, let's try a commercial product for a change. I used it on the side of my house that had algae and mildew growing on it. I applied it per instructions, cleaned it off per instructions, and my house was clean. Very clean, and I only had to apply it once. I'll use JOMAX House Cleaner and Mildew Cleaner from now on. One note -- and this is the primary reason I selected the product in the first place. It does not contain bleach ... you need to add bleach before you use it. I actually liked that as bleach is very cheap so you're not paying a premium for it. This gallon bottle of Jomax plus three gallons of bleach make 20 gallons of cleaning solution -- just add water.
Date published: 2012-06-12
Rated 5 out of 5 by from best product the back of my house faces north and backs up to a wooded area. the back of the house had green mildew buildup for at least 10 yrs. I read previous reviews and went with putting more Jomax in then bottle recommended. I put it on, let it soak for a few mins and rinsed off. In some spots I used a car brush but only had to gently wipe..Was super impressed on the ease and cost!
Date published: 2012-05-16
Rated 5 out of 5 by from Worked great with a light scrubbing. I tried it on light beige vinyl siding that had light grey mildew stains that would not come off with soap and heavy scrubbing. I first tried spraying it on, waiting 5 minutes, and hosing it off. Not being satisfied I sprayed again and scrubbed lightly with a soft bristle boat brush. That worked great so I did the rest of the house that way. Very happy. It does leave a light haze on darker trim sections but that comes off easily by using the brush on the trim while rinsing.
Date published: 2016-09-01
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