Tuesday, December 13, 2011

How to Install Granite Tile Countertops 03

Kitchen And Bathroom Renovation : How to Install Granite Tile Countertops 03



Attach the cementboard underlayment to the subbase. First, apply a 1⁄8"-thick layer of modified thinset to the top of the plywood using a 1⁄4" notched trowel. Screw the cementboard to the plywood with cementboard screws. Space the screws 4" to 5" apart across the entire surface.


Cut ( as needed) and lay out the tiles, beginning with an inside corner if you have one. Arrange tiles for the best color match. Tiles abut directly, with no space for grout. Cut the tiles as necessary to fit. Cut self-edged tiles edge side first. Cut the tiles with the polished side up. Use a fine honing stone to relieve the cut edge to match the manufactured edges.

Variations for Corners & Angles



Mitered inside corners are a bit tricky to cut because the mitered point needs to align with the starting point of the bullnose edge. This has the effect of making the corner set back roughly an inch.


Kitchen islands often have corners that do not form a right angle. In such cases, you can avoid a sharp angle on the countertop by cutting a triangular bullnose piece to fill in.

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