Hi folks -Just got a new shower done with tile and grout - fancy! My contractors left me a bottle of 511 Impregnator sealant and said to use a sponge and apply to grout (because I figured it's simple enough to be done by myself).My question is how do I know it's done properly? I was told to just spread it evenly, no need to rub it into the grout forcefully - it'd soak in and create a membrane and the ground will visibly change color as if it's getting wet and then dry. Thing is I saw section of grout that did change color temporarily and some that completely didn't. However after it all dried it felt smooth (mostly) with some spots that still felt rough-ish.Also this stuff smell like ass and feels like oil :oThanks! via /r/DIY http://ift.tt/2uoMqND
