Clear roof coating

In response to the Lucas 6000 roof coating thread, it sure would be nice if anyone knows of a clear roof coating out there to help extend shingle lives. I already have my customer base sold on the idea for me to come back 1 or 2 years after installation to put on a preventative maintenance type product. anybody do this or know of something out there. typically roof cleaning houses push these types of products.

LOL, so you already sold your customers something that you dont even know exists??

:shock: …

Here you go.

nationwidecoatings.com/bro-shinglesealer.htm