Cabot Problem-Solver House & Deck Wood Cleaner
Best wood cleaner for homeowners prepping exterior surfaces for refinishing.
Revitalize your exterior wood surfaces with Cabot Problem-Solver Wood Cleaner. This powerful liquid formula is designed to tackle stubborn stains from dirt, algae, and mildew, preparing your wood for a fresh coat of paint or stain. It effectively cleans painted, stained, or weathered wood, simplifying your maintenance routine. The ready-to-use solution eliminates the need for added bleach, making mildew removal straightforward. Ideal for routine upkeep or essential surface preparation, it ensures a clean canvas for your next project.
$14.99
Owner Satisfaction
4.4
/ 5
Category Rank
74
/ 99
#74 in Household Cleaning Products
Price vs Category Average
-32%
Below average
Net Content
1.33
/ gal
Who it's for
- Homeowners tackling deep mold and stubborn weathering stains
- DIYers prepping wood surfaces for long-lasting stain adhesion
- Property owners needing one versatile cleaner for multiple exterior surfaces
Who should skip it
- Gardeners worried about protecting nearby plants and landscaping
- Busy users looking for a quick, low-effort cleaning process
- Novice renovators who might struggle with precise dwell time management
Performance breakdown
Surface Preparation
Creates an ideal, clean canvas for fresh stain or paint application.
Stain Removal
Effectively lifts stubborn algae and mildew without requiring extra bleach.
Application Convenience
Ready-to-use formula eliminates mixing and simplifies the entire cleaning process.
Versatility
Safe and effective on wood, vinyl, masonry, and aluminum surfaces.
Coverage Efficiency
Standard coverage rate requires careful planning for larger exterior decks.
Chemical Formulation
Low VOC content makes it a responsible choice for outdoor maintenance.
Key Specs
Net Content
1.33 gal
Container Type
Can
Form
Liquid
Color
Brown
Compositions
Sodium Hypochlorite, Calcium Hypochlorite
Specific Gravity
1.01
Flash Point
205 deg F
VOC Content
<50 g/L
Know before you buy
No, this is a ready-to-use formula. You can apply it directly from the container without any mixing or dilution.
Yes, this cleaner is versatile and safe to use on aluminum, masonry, plastic, and vinyl surfaces in addition to wood.
Each gallon of the Cabot Problem-Solver Wood Cleaner covers approximately 200 square feet.
While the formula includes active ingredients like sodium hypochlorite to effectively remove mildew, it does not require you to add any extra bleach to the solution.
The product is designed for easy application using a brush. Since it comes in a spray-compatible container, you can also spray it onto the surface and then scrub it in for a deeper clean.
Absolutely. It is specifically formulated to remove dirt, algae, and mildew, which creates a clean, prepped surface that helps your new paint or stain adhere properly.
Still have a question?
Ask Hayley anything about this product before you decide.