Top 9 Best Cleaner To Pressure Wash House

Tackling exterior stains on siding, brick, and wood can be daunting, especially when safety is a concern for families and pets. A reliable, non-toxic cleaner makes regular maintenance easier and less stressful.

Simple Green Oxy Solve offers a safer way to clean your home's exterior without harsh chemicals. It's ideal for households looking for a versatile, peroxide-powered solution that lifts grime and mildew while being gentle on surfaces and the environment.

• Safer, non-toxic formula: Reduces risks for children, pets, and plants during cleaning
• Peroxide-powered cleaning: Effectively removes algae, moss, and mildew stains
• High coverage concentrate: Cleans up to 6,400 sq. ft. per bottle for large areas

Compared to typical bleach-based alternatives, Simple Green Oxy Solve prioritizes safety and ease of use. While it may not be as aggressive on the toughest stains as some professional-grade mixes, it excels for routine household cleaning and peace of mind.

Large homes or properties with extensive siding can make cleaning feel overwhelming, especially when stains are stubborn or widespread. A concentrated cleaner that covers more area helps save time and effort.

Zep House & Siding Pressure Wash Cleaner Concentrate is designed for those who need to tackle big jobs. Its construction-grade formula removes tough stains and dirt, making it a practical choice for homeowners with large cleaning projects or multiple surfaces to maintain.

• High dilution ratio: Makes up to 20 gallons of cleaner from one bottle, maximizing value
• Effective on multiple surfaces: Cleans vinyl, aluminum, wood, gutters, brick, and stucco
• Construction-grade strength: Targets stubborn stains and dirt for thorough results

Unlike lighter-duty options, Zep prioritizes coverage and cleaning power, making it a go-to for larger properties. The main tradeoff is that it may be more than needed for small or lightly soiled areas.

Outdoor cleaning often means dealing with a mix of materials—wood, vinyl, stone, and more—all needing a solution that won’t harm finishes. A versatile cleaner like this helps you tackle everything from decks to driveways with one product.

Simple Green Oxy Solve stands out for its ability to clean a wide range of surfaces using peroxide rather than harsh chemicals. It’s well-suited for families who need a single, reliable product for seasonal outdoor cleaning.

• Multi-surface compatibility: Cleans wood, composite, vinyl, metal, plastic, concrete, and more
• Peroxide-powered formula: Lifts stains from mold, mildew, moss, and algae without harsh chemicals
• Large coverage area: One bottle cleans up to 6,400 sq. ft.

Compared to typical bleach-based cleaners, this formula prioritizes safety and versatility. While it may not match the raw power of concentrated bleach for severe staining, it offers a practical balance for routine maintenance.

Cleaning large homes or outbuildings can quickly use up cleaning supplies, making dilution value an important factor. A highly concentrated detergent helps stretch your budget and reduce waste.

Kärcher House & Siding Cleaner Concentrate is ideal for those who want a quick-rinsing, residue-free clean and need to cover a lot of ground. Its formula is suitable for pressure washers, foam cannons, or manual application, making it flexible for different cleaning setups.

• Makes up to 40 gallons: Highly concentrated for extensive coverage from a single bottle
• Quick rinsing: Leaves surfaces clean without sticky residue
• Multiple application methods: Works with pressure washers, foam cannons, or by hand

Compared to standard concentrates, this product prioritizes dilution efficiency and easy rinsing. The tradeoff is that it may require careful measuring to avoid overuse.

Heavy-duty outdoor cleaning often involves greasy equipment, vehicles, and construction surfaces that standard cleaners can’t handle. This product is designed for those who need a solution that works as hard as they do.

SIMPSON 88282 is a concentrated, non-butyl degreaser that’s effective on oil, grease, and industrial grime. It’s ideal for users who want one product for pressure washers, steam cleaners, or manual cleaning across a variety of tough jobs.

• Industrial-grade formula: Cuts through oil, grease, and heavy buildup
• Highly concentrated: Makes up to 256 gallons of cleaning solution per bottle
• Multiple application methods: Works with pressure washers, scrubbers, or manual use

Unlike most household cleaners, this soap is formulated for demanding environments. The tradeoff is that it may be more than needed for light residential cleaning, but it excels where versatility and strength are required.

Cleaning flat surfaces like decks, patios, and driveways can be time-consuming with a standard spray wand. A dedicated surface cleaner attachment speeds up the process and delivers more even results.

Westinghouse PWSC12 12" Pressure Washer Surface Cleaner is designed for homeowners who want a simple, easy-to-use tool for regular outdoor cleaning. Its compact size and compatibility with most pressure washers make it accessible for a wide range of users.

• 12-inch cleaning path: Efficiently cleans flat surfaces without streaks
• Quick-connect fitting: Compatible with most gas and electric pressure washers
• Durable, easy-to-store design: Built for regular use and convenient storage

Compared to larger or more complex attachments, this model prioritizes simplicity and ease of use. The tradeoff is that it's best suited for small to medium areas rather than expansive driveways.

Not all pressure washer detergents work with every machine, leading to frustration and wasted product. A universally compatible detergent simplifies the process for those with various equipment.

Kärcher Multi Purpose Pressure Washer Detergent is formulated to work with most consumer gas and electric pressure washers, making it a reliable option for users with different brands or models.

• Universal compatibility: Works with most pressure washer brands
• Highly concentrated: One gallon makes up to 20 gallons of detergent
• Multi-surface cleaning: Suitable for concrete, decks, vehicles, and more

Compared to brand-specific detergents, this product offers flexibility for households with multiple machines. The tradeoff is that it may not be as tailored for specific stains or surfaces.

Not every cleaning job requires a large quantity of detergent, especially for smaller homes or spot treatments. A quart-sized concentrate is convenient for those who want to avoid excess waste or storage issues.

Kärcher Multi Purpose Pressure Washer Detergent Quart is ideal for homeowners with limited cleaning needs or those who want to try a product before committing to a larger size. It's compatible with most pressure washers and suitable for a variety of outdoor surfaces.

• Compact size: Quart bottle makes up to 5 gallons of detergent, reducing storage needs
• Universal compatibility: Works with most gas and electric pressure washers
• Multi-surface use: Cleans concrete, decks, cars, boats, and more

Compared to gallon-sized concentrates, this option prioritizes convenience and minimal waste. The tradeoff is that it may not be cost-effective for larger or frequent cleaning projects.

Cleaning large patios, driveways, or sidewalks with a standard wand can be slow and uneven. A wide, stable surface cleaner attachment helps cover more ground efficiently and with less effort.

Nezion 14" Pressure Washer Surface Cleaner is built for homeowners who want to tackle big, flat areas quickly. Its four-wheel design and rust-resistant construction make it a durable choice for frequent outdoor cleaning.

• 14-inch cleaning width: Covers large surfaces faster than standard attachments
• Stable four-wheel design: Prevents tipping and ensures even cleaning
• High-pressure compatibility: Works with washers up to 4000 PSI for tough jobs

Compared to smaller or wheel-less models, this attachment prioritizes stability and speed on expansive surfaces. The tradeoff is that it may be bulkier to store and maneuver in tight spaces.