Not asking for a friend!! I looking at redoing my hangar floor. The concrete was originally sealed, but I really don't like the job they did. I mean, it really sucks. Anyway, it looks like I might be able to take the time to do it this summer. The two brands I'm looking at are Rustoleum and Kilz. https://smile.amazon.com/Rust-Oleum...SBL6/ref=cm_cr_arp_d_product_top?ie=UTF8&th=1 https://smile.amazon.com/KILZ-L3777...s=kilz+1-part+epoxy+garage+floor+paint&psc=1# The Rocksolid version of Rustoleum has some pretty nasty reviews, I have no intention of using that, but their "Professional" product seems to get positive reviews. Kilz seems to get positive reviews as well. The thing I like about Kilz is the 1-part epoxy deal. Anyway, I was wondering if anyone had any experience with either. I'm up for looking at other products as well. For the record, I want something that will last decades, won't allow spills and drips to get to the cement (even after sitting for months, and looks good.