If the subfloor is unlevel you can fix low spots with a self leveling product and sand or grind down high spots.
Installing luxury vinyl plank in bathroom.
Measure the width of the room and divide it by the width of the exposed portion of the plank before you start installing vinyl plank flooring.
The installation method resembles that used for laminate flooring and it is extremely easy for diyers.
That is it would take 21 39 planks to complete the floor.
Wide you d divide 123 by 5 75 which is 21 39.
If you are installing vinyl planks in a bathroom you may need to temporarily remove the toilet or you can install around it.
In this video i show how to cut vinyl plank flooring around a toilet vinyl plank flooring is the going thing at the moment so jump on the trend and use these.
Connect the flooring planks.
For example if your room measures 123 in and your flooring is 5 75 in.
In this bathroom the existing underlayment which was covered with adhesive from floors past also had some water damage due to a toilet seal leak.
Most luxury vinyl planks attach edge to edge and end to end with a fold and lock type of tongue and groove system.