Discuss Noob needs mitred tile edging advise in the Tiling Forum area at TilersForums.com
The mitre is usually left 1 or 2mm from edge of tile so that there is no breakout and glazed edge remains intact. A joint is left of 1 or 2 mm where you can either grout or a preferred method of a 2 part colour matched resin filler to protect the edge and make it stronger. A slight sand and shape of filler will be requiredGrout line required?
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