I have some stubborn stains on my driveway and patio that I want to clean using my Kärcher pressure washer. What detergent works best with it?

The best detergent for stubborn driveway and patio stains depends on several factors:

• Identify the stain type, as detergents are designed for specific types. Kärcher Oil & Grease Remover removes oil and grease stains, while Kärcher Patio & Deck Cleaner removes mold and mildew. Additionally, Kärcher Rust Remover is designed to remove rust stains.

• Next, consider your driveway and patio material because the wrong detergent can damage them. Kärcher Stone & Paving Cleaner 3-in-1 is good for concrete, but Kärcher Stone Cleaner is gentler and better for pavers and flagstones. Use Kärcher Deck & Driveway Cleaner to clean and protect wooden decks and patios.

• Evaluate stain severity. For stubborn stains, use a stronger detergent, but start with a milder solution and gradually increase strength to avoid surface damage. Consider these factors to choose the best detergent for driveway and patio stains.

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