I Would Like to use flecks to incorporate color… if I polyurethane on top of the flecks, will it be as well slippery for youngsters. It’s a coated walkway but will get soaked from blowing rain. Yes, Do it yourself epoxy kits can be found and might get the job https://flooringepoxycoating26926.ouyawiki.com/2366617/details_fiction_and_epoxy_coatings_near_me