Humidity safety will enhance with more coats, up to 6 coats or about a twenty-mil thickness. Additives or pigments should not be included to the 1st coat. Mixing thinners with WEST SYSTEM epoxy just isn't suggested. Alternate the route wherein Each individual epoxy coat is tipped off, 1st coat vertical, http://epoxy-floor-coating-basem82592.diowebhost.com/22894720/the-armor-seal-epoxy-floor-coating-diaries