Zep House and Siding Pressure Wash
Best concentrated cleaner for homeowners tackling exterior pressure washing projects.
Revitalize your home's exterior with Zep House and Siding Pressure Wash. This powerful, concentrated liquid cleaner is specifically formulated for use with pressure washers, effectively tackling tough grime, mold, and mildew on surfaces like siding, gutters, brick, and stucco. Its unscented formula ensures a neutral cleaning experience, and a final rinse is recommended for optimal results. Packaged in a convenient 1-gallon jug, this solution is ideal for significant exterior maintenance tasks, leaving your home looking its best.
$55.96
Owner Satisfaction
4.6
/ 5
Category Rank
133
/ 743
#133 in Muti-surface Cleaners
Price vs Category Average
+151%
Above average
Brand Name
Zep
/ Zep
Who it's for
- Homeowners tackling stubborn mold and mildew buildup
- Efficiency-minded users utilizing pressure washer injection systems
- Property owners needing a versatile exterior cleaning solution
Who should skip it
- Gardeners concerned about protecting delicate landscaping and plants
- Beginners intimidated by precise chemical mixing requirements
- Sensitive individuals bothered by strong chemical fumes
Performance breakdown
Grime Removal Power
Cuts through stubborn mold and mildew with impressive chemical efficiency.
Surface Versatility
Safe and effective across brick, stucco, and various siding materials.
Concentration Value
Highly concentrated formula stretches your dollar across large exterior projects.
Pressure Washer Compatibility
Engineered to perform seamlessly with both electric and gas machines.
Application Ease
Simple to mix and apply, though the mandatory rinse adds steps.
Scent Neutrality
Unscented profile avoids lingering chemical odors around your living space.
Key Specs
Brand Name
Zep
Product Type
House and Siding Pressure Wash
Container Size
1 gallon
Product Form
Liquid
Concentrated
Yes
Cleaning Surface Type
Gutters, Brick and Hard Coat Stucco
Rinse Required
Yes
Scent
No
Features
- Effectively removes mold and mildew
- Concentrated formula for value
- Designed for pressure washer use
- Suitable for siding, gutters, and stucco
- Unscented for neutral cleaning
- Requires a final rinse
What customers say
Customers highly value Zep House and Siding Pressure Wash for its exceptional cleaning power. Reviewers consistently report that it effectively removes stubborn mold, mildew, and dirt, achieving professional level results. A key benefit noted is the product's ease of use; it works seamlessly with standard pressure washing equipment, requiring minimal effort. Homeowners appreciate how quickly this cleaner simplifies exterior maintenance, delivering noticeable improvements efficiently and reliably.
Know before you buy
Yes, this formula is compatible with both gas and electric pressure washer models. It is designed to be easily integrated into standard pressure washer detergent tanks or siphon systems.
It is effective on most common siding materials, including vinyl, brick, and hard coat stucco. We recommend testing a small, inconspicuous area first to ensure compatibility with your specific siding finish.
Because this is a concentrated formula, you should follow the dilution ratios specified on the product label for your specific pressure washer model. Proper dilution ensures the best cleaning results while preventing waste.
Yes, a thorough rinse is required to remove any remaining cleaning residue from your surfaces. Rinsing prevents streaks and ensures that no chemical film is left behind once the area dries.
No, this formula is unscented. It is designed to provide a neutral cleaning experience without leaving behind any lingering artificial fragrances.
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Ready to buy?
$56