If there s no door i d say bring the carpet up to the edge of the tile rather than cutting the tile to meet in the middle.
Tile to carpet doorway.
Keep the edge of the tile free of excess mortar and grout.
Pull the carpet over the top using a knee kicker.
As a rule of thumb make sure to install the tack strip for the carpet about 1 4 to 3 8 inches from the edge of the tile.
Install the transition so that it is directly.
Such as ceramic tile carpet vinyl and marble thresholds that may be present at bathroom doorways.
Cut the edge of the carpet so that it reaches the edge of the tile perfectly.
This is the method that is most often used for transitioning from carpet to tile.
If there s a door under the door directly.
First establish the transition line between the carpet and the tile and draw a line.
The tack strip for the carpet is installed 1 4 to 3 8 inch from the edge of the tile then the edge of the carpet is cut off at the direct tile edge or it can span the slight gap between the tack.
For example if the floor transitions from a wood hallway to a tile bathroom you want to see just tile when you are in the bathroom and no wood.
Spread mortar for the tile pulling it away from the line.
Roe osborn then install the tile using a straightedge to keep the edge of the tiles in a perfectly straight line.
That said it s a purely aesthetic choice.
It is highly recommended that you lay the tiling before you install the carpet if using this method.
In this method you make use of the often used carpet helper the tack strip.
Otherwise either dead center or even with one edge or the other.
Make quick work of creating a smooth transition between two different flooring surfaces with help from trafficmaster.
You will need a different type of transition for each of these different types of floors.