Vinyl plank flooring originally became popular because it mimicked wood plank flooring very convincingly more so than even plastic laminate flooring.
Vinyl plank flooring not laying flat.
If the subfloor is unlevel you can fix low spots with a self leveling product and sand or grind down high spots.
The only major rule for installing vinyl plank floors is that the surface needs to be flat.
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.
Wide you d divide 123 by 5 75 which is 21 39.
Level is not necessarily important.
On laminate flooring.
Before it was barely noticeable but now it bounces between 1 4 and 1 2.
That is it would take 21 39 planks to complete the floor.
When not installed on a level surface a luxury vinyl plank floor can shorten in length when it rides over high and low areas and it can also lift on edges or ends where a substrate irregularity.
After all a floor can be flat and have a plane to it.
Some vinyl flooring given their individual installation requirements would not fare well.
After laying glue down vinyl plank flooring roll the floor with a 100 pound roller.
To answer your question if your linoleum floors are clean flat dry structurally sound and glued down completely not just around the perimeter it would be perfectly fine for your floorté vinyl to be installed over top of your linoleum flooring.
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We have a new garage and 2nd floor above the garage.
For example if your room measures 123 in and your flooring is 5 75 in.
Be sure to nail the trim pieces to the wall not the floor.
To finish installing vinyl plank flooring replace the baseboards and add floor transitions and additional trim pieces like shoe molding if desired.
Do not try to sand down old vinyl flooring as it may contain asbestos.
If you are installing vinyl planks in a bathroom you may need to temporarily remove the toilet or you can install around it.
But there has since been an explosion of offerings for vinyl plank flooring including products that look like ceramic and porcelain and natural stone like marble or granite.
Near the door there is an empty space under the flooring so that the flooring bounces.
Using a roller at the initial installation will help to prevent the buckling of vinyl plank flooring down the line.
This step will help to secure the floor and adhesive to the subfloor in every area.