
Eco Advance Clear Flat Transparent Water-based Mildew Resistant Mold Resistant Interior/Exterior Waterproofer ( 1-gallon )
How often does this product need to be reaply?
1
Apologies for not responding sooner. The product will last 5 years or longer on most vertical surfaces but might need to be reapplied every 2 to 3 years on horizontal surfaces. Of course the substrate, condition of the surface, and climate will have an impact on that time frame.
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