We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Instead, fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall. The silicone in that gap is what distorts when there is differential movement between the tile and the tub. This will increase the size of the corner tiles. The sooner you come back and apply more, the better. Planning the layout for a tile project is usually the hardest and most time-consuming step. All the posts about Redgard over Hardibacker were very helpful. We recommend our users to update the browser. I am tiling my shower walls around the bathtub and have a question about the gap size between the bottom course of tile and the tub. Locate the starting plumb line to leave the widest possible same-sized tiles at each corner. I incorrectly tiled my bathroom walls, leaving a 3/8 inch gap between the subway tiles and the shower floor tub. How to Install a Bathtub: Install an Acrylic Tub and Tub Surround, How to Remodel Your Bathroom Without Destroying It, Installing a Bathroom Sink: Wall-Hung Sink, 16 Cheap Bathroom Updates with Wow Factor, Remodel a Bathroom with Marble Mosaic and Limestone Tile, We are no longer supporting IE (Internet Explorer), Get more tips on how to lay out tile here, How to Clean Gloves and Mittens Like a Pro, Do Not Sell My Personal Information – CA Residents. wall to wall-inside corner, wall to tub about 1/8". I was thinking of using sanded grout against the tile and caulk abound the tub. N it shouldn't b about the need 4 more movement cuz things shouldn't b moving. Plan the tile layout so a column of tile extends past the end of the tub. More with temp. 3.9 out of 5 stars 440. Here’s a list. Caulking a bathtub with various size how to grout tiles and regrout need advice on 1in gap between bathtub trim sheldontimes bathtub trim sheldontimes need advice on 1in gap between.Large Gap Between Tub And Tile 1 2 How… Read More » After the mortar has solidly dried, grout is forced between the tiles with a rubber float drawn diagonally across the tile faces. ANSWER ANSWER - The polyethylene backer rod is not likely the cause of your cracking at the tub to shower wall transition, but if there is room for it in that joint, then you should use it to fill the excess space and to gauge the thickness of the sealant you are using. If starting with the edge of a full tile in the center of the back wall leaves a skinny strip in the corner, shift the plumb line by half the width of the tile. Draw level and plumb layout lines on the wall to guide your installation. Just looks better. Where my tub meets my tile floor the tub edge is unsupported. Not sure if I can find a match for the tile, and Id rather not redo the floor. Sounds like I will go with 1/8. How much of a temp change do u have in a occupied home? There's a reason you put a flexible joint between the tub and the tile. Never had any problems using 1/16 to 1/8. anyone have any ideas what to do with the front edge of the tub. Don’t stop tile even with the end of the tub. You could easily have 30+ degrees of temp change from say in the winter when you're away and turned the heat down to a hot summer day. But I stand behind that 1/16 of silicon is ok for temp changes in a mostly climate controlled home. Leave a 1/8-in. You can always re calk much harder 2 re tile. Caulking is the best choice for this application. When you’ve completed tiling above the board and the tiles are held firmly, remove the board and cut the first row of tile to fit. Set the first tile at the intersection of the two layout lines. Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration. I'd go with an 1/8" gap. it shouldn't b about the need 4 more movement cuz things shouldn't b moving. The Tile Council of North America recommends at least a quarter-inch gap between the tile floor and the walls. I usually like no bigger gap in the perimeter than I use in the field. View Quote. Lay out the tile on the floor and use the back wall measurement to determine how wide the corner tiles will be. Use a caulk application tool and/or a plastic putty knife to work the caulk down into the gap and level it with the floor. That type of tile is between $1.00-$2.50 sq/ft. Not saying things don't move. But my shim material is actually 3/32nd's so I'm right in that 1/8" ballpark. Tile Repair Kit Stone Repair Kit - Porcelain Repair Kit for Cracked Stone, Crack Chip Ceramic Floor - Tile Gap Filler & Repair Tile Paint - Granite Filler Repair Kit & Laminate Floor Scratch Remover. I suggest that you use a piece of ½” x ½” PVC quarter round. silicone). My tub is rounded on the front top edges. Jim, I take the 1/4" to be the gap between tub and backer. It could approach 40 or even 50-degree difference if you're away in the summer and don't have a/c or the windows open. Don’t start a tile project until you’ve watched this video! As a general rule, floor tiles should have grout lines of 1/8 inch or larger, depending on the type and size of tile; most floor tiles are 8 inches by 8 inches, but larger versions are available. Screw a straight board to the level line and stack tile on the board. FWIW, cement moves about 2x tile, and wood moves about 10x tile. Make the hole … Locate the starting plumb line to leave the widest possible same-sized tiles at each corner. The weight of your "400 lbs of water and possibly a 200 lb guy" in there will push downwards i.e. To leave a 1/4" gap between the tub and the edge of tile nearest backerboard meant that the front face, the finished face of the tile, protruded far enough away from the wall that the gap between the front edge and the tub was 3/8" to 1/2". Similar to the gap that can exist between your wall tile and tub, you may have a space between the floor and your bathtub. Narrow, large gap between tub and floor tile tiles along a wall you have tile on the front of. Grout size the end of the wall to guide your installation bit more caulk to properly fill the and. The photo below can build it, too snap chalk lines and make sure they are perfectly square and.. Increase the size of the tub stop tile even with the edge of the tub Fixtures Showers by. A bathroom or shower waterproof the transition between the tiles with a caulk putty... 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