
Ratings & Reviews for 30 SECONDS 2.5-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner
Ratings may include incentivized customer reviews.
What Customers Are Saying
This outdoor cleaning product effectively removes mold, mildew, dirt, and stains from various outdoor surfaces like siding, decks, and concrete. It offers powerful cleaning action that often works in 30 seconds or less, without extensive scrubbing. The product can be used safely around plants when applied as directed. However, some users noted it may require multiple applications or longer dwell times for heavily soiled areas, and the bleach-based formula can potentially discolor fabrics and damage plants if not rinsed thoroughly. Overall, this appears to be a high-performing outdoor cleaner that delivers good value when used carefully.
Customer review summary generated by AI, including incentivized reviews.Brush any residual mildew , rinses right off!
Would RecommendWorked really well on concrete cleaning and siding on enclosed porch.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Buy it
Would RecommendIt works
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Cleaned metal shed
Would RecommendExcellent cleaner for mold and mildew.
Verified Purchaser
Really works on Moss
Loved this product Removed green moss off concrete Worked quickly Easy to use Tried other products but none worked
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Cleans!
Would RecommendEasy to use, it cleans mold and mildew.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Easy peasy
Would RecommendThis is so easy to use and works so well. Once a year I purchase this cleaner for my home. You literally just spray it on and you can see it wash away. Will continue to use year after year
From 5-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Worked well.
Would RecommendWorked well on a heavily mildewed cypress door. Used a pump sprayer.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Effective and easy cleaning
Would RecommendWorks well used to pressure wash and clean my house, even had one bottle from anyr or two ago and it still cleaned!
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
works just as well as name brand
I didn’t dilute any out of this 1 gallon jug. Sprayed it on my vinyl siding and now it looks new.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Great cleaning product
Would RecommendGreat product, easy to use, works as advertised
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
It was so easy and finished great
Would RecommendWe washed our fence this worked great
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
30 seconds and gone
Would RecommendMixed the product a little heavy and it worked very well. Plan to use it on other areas that have been difficult to clean.
Verified Purchaser
works
Would RecommendSafe and effective.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Still takes some scrubbing to work the best
Would RecommendWorked like expected
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
The 1 gallon size can refill the spray bottle.
Would RecommendThis product is fantastic. It removed the algae on my fencing quickly. One of the associates at Lowe's suggested this product and I am grateful for the recommendation.
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser
Cleaned my vinyl siding very well
Would RecommendEasy to use
From 1-gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner Verified Purchaser