This product was recommended by This Old House Magazine - August 2013 Issue. They also recommended sealing the concrete with SealGreen Concrete Sealer for more information click here
If you are looking for a simple to apply, fast to work and environmentally safe Mold and Mildew Cleaner, this is it!
We have been using this product for our projects for many years with excellent results. Watch the video, it works fast and best of all no scrubbing needed.
Mold and Mildew Cleaner is a dual purpose product designed to clean the concrete surface and prepare the concrete for a sealer application Initially, Mold and Mildew Cleaner acts as a detergent to clean the concrete surface removes mold and other organic stains. Secondly, Mold and Mildew cleaner toughens the surface of the concrete by interacting with weak spots created by un-reacted calcium hydroxide.
Application: Mix the entire contents of the container with clean water and stir gently for 5 minutes. Product may foam. Apply the mixed product with a garden pump sprayer equipped with a fan tip. Soak stain areas. Allow the product to penetrate for at least 5-10 minutes. Difficult cleaning tasks may require several applications. Agitation and contact time improve performance. Rinse with pressure washer.
All prices are in USD.