Sansin Multi-Wash

Concentrated Biodegradable Cleaner for Multiple Surfaces

Sansin Multi-Wash is a concentrated, biodegradable cleaner designed to remove dirt, mold, mildew, water stains, and iron marks from a wide variety of surfaces. From log homes and wood siding to vinyl, fiberglass, masonry, and concrete, Multi-Wash delivers versatile and powerful cleaning action. With zero VOCs and a non-flammable, eco-friendly formulation, it’s ideal for both interior and exterior maintenance.

What Makes Sansin Multi-Wash Unique?

Unlike single-use wood cleaners, Sansin Multi-Wash is a flexible, multi-surface solution that can be diluted to meet different cleaning needs—from deep-cleaning stained wood to gently refreshing vinyl or masonry. Its low pH formula works fast without harsh solvents or fumes. Safe for people, pets, and the planet, Multi-Wash is the all-in-one choice for general and restoration cleaning jobs.

Key Benefits

• Biodegradable and zero VOCs
• Can be diluted to clean multiple surface types
• Removes mold, mildew, water stains, and iron deposits
• Non-flammable and easy to rinse
• Safe for interior and exterior use
• Fast-acting with no harsh solvents or residue

Where to Use

• Log homes and siding (painted, stained, or raw)
• Decks, porches, and railings
• Fences, gates, and exterior trim
• Vinyl and fiberglass surfaces
• Concrete patios, sidewalks, and foundations
• Masonry, stucco, and stone

Application Notes

Surface Preparation Requirements

• Surface must be dry and temperature above 10°C (50°F)
• Protect vegetation and non-target areas
• Do not allow contact with metal, fabric, or outdoor furniture
• Keep pets and children away during application

Application

• Dilute with water according to surface and soiling:
  • 2:1 for tough stains and heavy soiling
  • 5:1 for stained/painted wood or fiberglass
  • 12:1 for vinyl, masonry, and stucco
• Apply liberally using brush, roller, or sprayer
• Do not apply in direct sunlight or allow to dry on surface
• Let sit for 15+ minutes; agitate with a stiff brush if needed
• Rinse thoroughly with garden hose or pressure washer (max 500 psi)
• Allow surfaces to dry completely before refinishing

Coverage

Surface Condition	Estimated Coverage per U.S. Gallon
General surface cleaning (diluted)	150–200 sq. ft.
Heavy staining or concentrated use	100–150 sq. ft.

Maintenance Required

Sansin Multi-Wash is a one-time-use preparation or maintenance product and does not require ongoing maintenance. Use as needed for seasonal cleaning or before refinishing wood, vinyl, or masonry surfaces.

Frequently Asked Questions

What surfaces can I use Multi-Wash on?

Wood, vinyl, fiberglass, masonry, concrete, and stucco.

Is Multi-Wash safe to use indoors?

Yes, it is safe for both interior and exterior surfaces when used as directed.

Does Multi-Wash contain solvents or VOCs?

No. It’s solvent-free, biodegradable, and has zero VOCs.

How should I dilute Multi-Wash?

Use 2:1 for heavy soiling, 5:1 for wood/fiberglass, and 12:1 for vinyl or masonry.

Can I use this on painted or stained surfaces?

Yes, Multi-Wash is designed to clean both painted and stained wood surfaces without stripping.

Do I need to neutralize the surface after rinsing?

No. Just rinse thoroughly and allow to dry before refinishing.

Can I use a pressure washer?

Yes, but do not exceed 500 psi and always rinse with the grain of the wood.

Is it safe for surrounding vegetation?

Yes, but you should wet nearby plants with water before and after application.

How long should I let the cleaner dwell before rinsing?

Let it sit at least 15 minutes and agitate if needed for stubborn stains.

Is it flammable?

No. Multi-Wash is non-flammable and safe to use around your home.

Downloads

• 📎Sansin Multi-Wash Product Data Sheet (PDF)