PolyWhey® Exterior Penetrating Wood Stain
PolyWhey® Exterior Penetrating Wood Stain is a professional-grade water-based exterior wood stain designed to protect decks, siding, fences, docks, outdoor furniture, and pressure-treated wood while preserving a more natural wood appearance.
Built with patented PolyWhey® technology, this penetrating stain delivers durable moisture and UV protection with low VOCs, neutral odor, soap-and-water cleanup, and fast dry times compared to many traditional exterior oil-based stains.
WHY USE A PENETRATING STAIN?
Unlike film-forming exterior coatings that can peel or crack over time, penetrating stains absorb into the wood to help protect against moisture and weathering while maintaining a more natural appearance. This makes maintenance easier and helps reduce peeling issues commonly associated with surface-build coatings.
WHY THIS WORKS BETTER:
Professional-Grade
Water-based exterior wood stain
Natural wood appearance
Moisture and UV Protection
Low VOC
THIS PRODUCT IS BEST FOR:
Decks and railings
Pressure-treated wood
Cedar siding
Outdoor furniture
Docks and lake properties
Homeowners wanting a natural wood appearance
Customers looking for lower odor exterior stain options
DIY and contractor applications
FREQUENLTY ASKED QUESTIONS:
Is this stain oil-based or water-based?
PolyWhey® Exterior Penetrating Wood Stain is a water-based penetrating stain engineered for easier cleanup, lower odor, and lower VOCs compared to many traditional oil-based exterior stains.
Can this be used on pressure-treated wood?
Yes. It is designed for use on new, pressure-treated, and weathered wood surfaces including decks, fences, railings, and siding.
Does it peel like paint?
Because this is a penetrating stain rather than a heavy surface-build coating, it is designed to absorb into the wood instead of forming a thick film that may peel over time.
How long does it take to dry?
Under normal conditions the stain is dry to the touch in approximately one hour and fully cured within 48 hours.
What woods should this NOT be used on?
This product is not recommended for IPE, Mahogany, or exotic wood horizontal surfaces.
Does it protect against UV and moisture?
Yes. The stain is formulated to help repel moisture while resisting UV damage, mold, and mildew.