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MAI Chemical Supply

Bio Barrier 5 Gallon

Bio Barrier 5 Gallon

Regular price $110.00
Regular price Sale price $110.00
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  • Mold & Mildew Management
  • Surface Sealant
  • Contains UV Inhibitors
  • Primary or Secondary Cleaning Solution
  • Great for Roofs or Any Exterior Surface

BioBarrier is a new approach to exterior cleaning. Biological action is utilized to eliminate and prevent stains and odors caused by mold and mildew. BioBarrier also contains a proprietary blend of carnauba wax and silicone polymers, which serve as a binding protectant layer, promoting water repellency and thus reduced soil deposition. Further, it contains UV inhibitors to protect painted surfaces from harsh sun rays.

BioBarrier can be used as a primary cleaning solution, whereby after several days (sometimes weeks) of contact with the surface, stains and odors begin to disappear. Patience is required with this method as it will take time for results to become apparent. BioBarrier can also be used as a secondary supplement to more traditional cleaning methods by application following cleaning, and then periodically for stain/odor prevention and surface protection. Protection can last from 6 months to 36 months depending on the specific environment and frequency of exposure to water or moisture.


Do not dilute - use at full strength for best result. Apply solution through hand sprayer or fogger, sponge or wipe on with towel. Do not wipe off or rinse. Allow thorough application to dry on surface for at least 1 hour. Reapply periodically (every 6 months) for preventative action. Surface quality varies, test suitability in small inconspicuous area. Length of odor and mold management will vary according to the environment. Average usage of product should be 300 sq ft per gallon, depending on weather conditions and porosity of surface. Ensure full coverage of desired application area.

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