WRP Bio-Cleaner

Price range: $16.16 through $47.39

Professional-strength wood cleaner that removes mold, mildew, algae, dirt, and surface contaminants while preparing wood for the complete WRP Wood Restoration System. Fast-acting, biodegradable, and safe for interior and exterior wood surfaces.

✔ Trusted by Contractors Since 1986
✔ Permanent Structural Wood Repair
✔ Thousands of Successful Repairs
✔ Fast Nationwide Shipping
WRP Bio-Cleaner being sprayed onto weathered wood to prepare the surface for wood restoration and repair.

PRODUCT OVERVIEW

What This Product Does

Bio-Cleaner is the first step in the WRP Wood Restoration System. It cleans exposed wood after all loose, soft, and deteriorated wood has been removed, preparing the surface for the next stage of repair.

Cleaning the wood removes dust, dirt, contaminants, and loose fibers so Board Defense can penetrate properly and the remaining repair products achieve maximum performance.

  • Removes dust, dirt, and contaminants from exposed wood
  • Prepares wood for Board Defense and the complete WRP repair system
  • Promotes better penetration of wood preservatives
  • Helps improve overall repair performance
  • Suitable for interior and exterior wood surfaces

WRP PRODUCT BENEFITS

Key Benefits

Why professionals choose this product for reliable, long-lasting wood restoration.

Professional Grade

Built for long-lasting wood restoration and demanding repair projects.

Easy to Use

Simple application for contractors, painters, restoration pros, and DIY users.

Permanent Repair

Designed to support strong repairs as part of the complete WRP system.

Part of the WRP System

Works with other WRP products to complete a cleaner, stronger repair.

WHERE TO USE

Applications

See the most common uses for Bio-Cleaner and where it fits within the complete WRP Wood Repair System.

Removes Mold & Mildew

Removes mold, mildew, algae, dirt, and other contaminants from wood surfaces before repair.

Prepares Wood for Repair

Creates a clean, contaminant-free surface before applying Board Defense and continuing the WRP repair system.

Interior & Exterior Use

Ideal for restoring windows, doors, trim, columns, siding, and other wood surfaces.

Natural Wood Cleaner

Food-grade ingredients with a neutral pH formula help prepare wood for long-lasting restoration.

HOW TO USE

How to Use Bio-Cleaner

1

Remove Damaged Wood

Remove loose, rotten, or damaged wood from the repair area.

2

Apply Bio-Cleaner

Spray Bio-Cleaner onto exposed wood until evenly wet.

3

Let Sit 5 Minutes

Allow it to sit for approximately 5 minutes. No rinsing is required.

4

Continue With Board Defense

Once clean, continue with WRP Board Defense before rebuilding the repair.

WRP REPAIR SYSTEM

WRP Repair System Progress

1 Bio
Cleaner
2 Board
Defense
3 CuB / Cobra
Rods
Optional
4 Liquid
A & B
5 Dough
A & B
6 Topping /
Texture
7 Prime
& Paint
PRODUCT DETAILS

Specifications

Quick product information to help you choose the right WRP product for your repair.

Product Type Wood Cleaner
Use Cleans wood before repair
Application Brush or Spray
Dry Time Approximately 5 Minutes
Indoor / Outdoor Yes
Compatible With Complete WRP Repair System

WRP Pro Tip

After applying Bio-Cleaner, allow it to sit for approximately 5 minutes before continuing with Board Defense. No rinsing is required.

Safety Information

  • Wear gloves and eye protection.
  • Use in a well-ventilated area.
  • Keep out of reach of children.
  • Review the SDS before use.

COMMON QUESTIONS

Frequently Asked Questions

What is Bio-Cleaner used for?

Bio-Cleaner is used to clean exposed wood after loose or damaged wood has been removed and before applying Board Defense or other WRP repair products.

Do I need to rinse Bio-Cleaner off?

No. Bio-Cleaner does not need to be rinsed off after applying. Allow it to sit for approximately 5 minutes before continuing.

Can Bio-Cleaner be used indoors and outdoors?

Yes. Bio-Cleaner can be used for both interior and exterior wood repair preparation.

When should I use Bio-Cleaner in the WRP system?

Use Bio-Cleaner after removing loose and damaged wood, and before applying Board Defense or continuing with the WRP Wood Repair System.

What product comes after Bio-Cleaner?

The next recommended step is WRP Board Defense, which helps protect bare wood before repair.

Product Documents

Need More Help?

Visit our Resources Center for Bio-Cleaner technical documents, application guides, instructional videos, and professional wood restoration resources.

Need Help With Your Project?

Our team is here to help you get it right.

Call Us 888-247-4052
Email Us info@wizzardrepairproducts.com
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