During installation run a vapor barrier under the vinyl plank flooring to help prevent buckling from moisture.
Floor is bowing up.
You have to figure out the reason why it s bowing as well.
Because soil shifts and house frames settle there is usually a slight variation in floor level.
If water has seeped into the boards they may swell against one another which can cause the bow.
How to repair a hump in the floor.
The higher quality the material the less likely it is to buckle due to moisture.
If water seeps up under the flooring from an extremely moist concrete subfloor the adhesive can be weakened causing buckling in the floors.
Without this barrier moisture can cause buckling.
Bowing or warping of floor boards can occur for several reasons.
Check the humidity level of the room and use a dehumidifier if the air is too moist particularly depending on the time of the year.
A moisture barrier is a thin sheet of polyethylene that is laid between the subfloor and the hardwood.
How to fix bowed floors.
Another important part of installation is the expansion gap.