There are various options on how to fit tile especially a larger porcelain tile around curved walls.
Cutting quartz flooring on a curve.
Cutting flooring to match a curve can be painstaking and the signature of an expert floor installer is evident in transitions to curved and irregular surfaces especially if they aren t covered.
Using a miter saw.
A miter saw is nice because all you need is a simple little mark and the saw will do the rest of the work this is the ideal tool and can cut perfect 90 degree cuts or any other angle up to 50 degrees for most saws.
Rub the border with a piece of rough sandpaper or a whetstone.
Also there are a lot of tools that could assist in fitt.
Prepare a plank for cutting a curve with a jigsaw by laying tape over the area to be cut.
When installing hardwood laminate ect.
Step 5 finish off.
Once the tile has been cut tidy the cut edge to prevent any sharp sections causing damage.
This technique is preferable to cutting from the back because turning the board over reverses all the measurements and creates confusion.
By cutting short straight lines that sit atop the marked pencil line you will be in a position to clean up the curve after the cut has been complete.