a number of years ago i scored a 10lt tin of industrial floor paint, but over the years it has ripped up and gone a bit tired from not clear coating it. been on the back of my mind to redo it but never had the reason to until i saw an add for this brand Rust-Oleum Rock Solid at Bunnings. heres the range of products and colours: https://www.bunnings.com.au/search/products?q=garage floor paint&redirectFrom=Any i really loved the gunmetal marbel look and ideally thats what i want to buy. ive really got no experience with painting - and the how to videos are very basic. im not too sure how many square meters my garage is but i think ill need 2 boxes + clear coat and probably that etch stuff. has anybody used this stuff before? or interested in using it? EDIT: just went and measured my shed. roughly 9x6=54sqm so i would need 3 boxes. jeez getting pricey now!