A: All floating floors will move some as they are not solidly anchored to the floor. Usually this movement is very subtle and difficult to feel unless you are specifically looking for it. … All floating floors have a tolerance for movement and certain underlayments allow a floor to move more than others.

How do you keep a floating floor from moving?

Use a transition strip of molding to fill that 3/8-inch gap you left between the floating floorboards and the walls. Add a bead of construction adhesive to the gap first, and then slide the transition strip in place. This will do a lot to prevent the floating floors from moving.

Why do floating floors move?

Warping & Buckling If floating floors are installed without a proper moisture barrier between it and the subsurface, accumulated moisture from water vapor or water damage can cause edge-warping or buckling. Surface water can also cause warping or buckling; water should never be used to clean a floating floor.