grout for outside tile

08-27-2012, 11:35 AM	#1
Judi VonKallist Newbie   Join Date: Aug 2012 Posts: 2	grout for outside tile I used Bostic grout and it stained my outdoor tile. IWhat can I use to remove the stain?

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08-27-2012, 11:37 AM	#2
joecaption Member   Join Date: Nov 2011 Location: Hartfield VA Posts: 18,247	grout for outside tile Post a picture, what's the tile made of?

08-27-2012, 11:42 AM	#3
Judi VonKallist Newbie   Join Date: Aug 2012 Posts: 2	grout for outside tile Quote: Originally Posted by joecaption Post a picture, what's the tile made of? quarry tile. Grout is embedded in ridges of the tile and stained. I sanded=used a product from Lowe's, also used muriatic acid and nothing has worked?

08-27-2012, 10:59 PM	#4
cleveman Member   Join Date: Dec 2011 Location: zentral Iowa Posts: 748	grout for outside tile Judi, You are in so much trouble. Try a torch and wire brush. Get back to us. As always, keep flammables away, and dial 91 on your phone and have your finger ready to push 1 again.