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1-gallon Multi-surface Concentrated Outdoor Cleaner

Ratings & Reviews for Home Armor 1-gallon Multi-surface Concentrated Outdoor Cleaner

4.6
236
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Review
  4.6 out of 5
237 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this outdoor cleaner for powerfully removing mold, mildew, algae, and grime from siding, concrete, decks, and fences with minimal effort. Most appreciate that it requires only dilution with water, spraying, brief dwell time, and rinsing—no power washing or scrubbing needed. Many highlight the concentrated formula's excellent value, noting it produces large volumes of cleaner from one bottle. A few mention strong chemical odor or occasional need for second applications on tough spots, but these minor drawbacks barely diminish the overwhelming consensus that this delivers dramatic, transformative results efficiently.

Customer review summary generated by AI, including incentivized reviews.
237 Customer Reviews

Awesome cleaner

 Would Recommend

This stuff is awesome for cleaning siding on my house just spray on and spray off!!

July 23, 2025
Verified Purchaser
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Dilute!!!

Seemed to clean as advertised, highly recommend mixing otherwise the bleach smell is really stout. And most certainly hose down any flowers/shrubs that get hit with over spray.

July 22, 2025
Verified Purchaser
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works well on other surfaces

 Would Not Recommend

did not work well on concrete

July 22, 2025
Verified Purchaser
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Buy if you want any area cleaning without scrubbin

 Would Recommend

Product works great

July 21, 2025
Verified Purchaser
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Really Works

 Would Recommend

Watched in realtime the gray-ing of my posts disappear.

July 16, 2025
Verified Purchaser
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Worked as advertised.

 Would Recommend

Worked as advertised.

July 12, 2025
Verified Purchaser
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Worked great on stamped, tinted concrete!

 Would Recommend

We had stubborn stains and mildew on our stamped, tinted concrete walkway. The Home Armor outdoor cleaning concentrate worked very well with very little effort.

July 11, 2025
Verified Purchaser
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You Tell Me

 Would Not Recommend

Since I cannot get the power washer to draw the detergent during power washing, how would I know if the detergent I bought works or not.

July 11, 2025
Verified Purchaser
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Great Product

 Would Recommend

It removed the mold with ease and left a shine to the siding.

July 8, 2025
Verified Purchaser
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Did not like

 Would Not Recommend

Worked no better than plain water

June 27, 2025
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Response from MoldArmorExpert

This is not typical, and I understand your disappointment. Please call us at 1-888-326-7743 to discuss in more detail.1Page 2Page 3Page 10