Price range: $16.16 through $47.39

WRP Bio-Cleaner

Professional wood cleaning solution. Removes mold, mildew, algae, and biological growth from wood surfaces. Essential pre-treatment before any coating or repair system. Safe for all wood species.

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Description

WRP Bio-Cleaner — Professional Wood Surface Preparation

WRP Bio-Cleaner is a professional-grade cleaning solution specifically formulated to remove mold, mildew, algae, and other biological growth from wood surfaces. It is the essential first step in any wood repair or coating project — you cannot achieve proper adhesion over contaminated wood. Bio-Cleaner penetrates wood grain to eliminate biological organisms at their root, not just at the surface.

Why Surface Preparation Matters

Biological growth on wood creates a barrier between the substrate and any coating or repair material. Paint, stain, epoxy, and waterproof coatings will all fail prematurely if applied over contaminated wood. Bio-Cleaner ensures a clean, biologically neutral surface for maximum adhesion and longevity of whatever system follows.

Technical Specifications

Property Value
Coverage 100-200 sq ft per gallon (varies by contamination level)
Application Spray, brush, or pump sprayer
Dwell Time 10-15 minutes (do not allow to dry)
Rinse Pressure wash or garden hose
Safe For All wood species, concrete, composite

Use Cases

  • Pre-treatment before All Deck waterproof coating
  • Pre-treatment before WRP wood repair system
  • Pre-treatment before staining or painting
  • General deck and fence cleaning
  • Removing green/black biological staining from wood

Works With

Use Bio-Cleaner before applying: All Deck Laminating Resin, Bio Control Prime & Seal, WRP Liquid Wood Consolidant, WRP Board Defense, TWP Wood Preservative, or any coating/stain system.

Frequently Asked Questions

Is Bio-Cleaner a bleach?

No. Bio-Cleaner uses a proprietary formula that is safer than bleach for wood fibers while being more effective at eliminating biological growth at the cellular level. Bleach only whitens surface growth; Bio-Cleaner kills it.

How long after cleaning can I apply coating?

Allow wood to dry completely after rinsing — typically 24-48 hours depending on weather conditions. Wood moisture content should be below 15% before applying coatings.

Additional information

Size

8 Oz., 16 Oz., 32 Oz.

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