I see that several products offer an anti-microbial top coat either as standard or optional. What are the benefits of an anti-microbial top coat? A I see that several products offer an anti-microbial top coat either as standard or optional. What are the benefits of an anti-microbial top coat? An anti-microbial top coat prevents the ability for bacteria or fungus, such as mold/mildew, to grow and spread. Share facebook twitter linkedin pinterest email Back to Top Does this product trap moisture? What is MicroLock Technology™ top coat?