CPR is a gentle log cleaner that uses the power of an oxygenated bleach formula to clean and brighten bare logs and wood. CPR will not weaken wood fibers but will target mildew, mold, fungus, and other surface contaminants. After application, use a pressure washer or media blasting to prepare wooden surfaces before staining or apply with a sprayer then rinse with a hose for routine maintenance.

Due to discoloration, CPR log cleaner is NOT recommended to be used on high-tannin woods, such as Redwood. Always test in an inconspicuous area before application.

Recommended Application Methods

Brush
Airless sprayer

Surface Preparation

Surface must be clean and dry
Do not use steel wool or wire brush, Osborn brush recommended
Mildew and mold free
Do not use products containing chlorine bleach

Application Temperature

60° to 90°F

Mixing Ratios

*Ensure mixing container is clean

Special Instructions

Avoid applying in direct sunlight
Start at bottom and work full length of wall 2 - 5 logs high
Allow solution to sit for roughly 5 - 20 minutes before washing off
Do NOT allow solution to dry on wood
Use within 4 hours of initial mixing for best results

Dry Time

Dry to the touch in four to six hours
Complete cure time may take 72 hours depending on humidity and temperature.

Coverage Rate

100 - 150 square feet per gallon