They weren t there in the summer solid 3 4 hardwoods will expand and contract with seasonal changes in moisture.
Floating floor boards separating.
How to fix separating hardwood floors.
Snap together laminate floorboards are designed to lock firmly in place creating a smooth uniform floor surface.
Often floating engineered wood floors are installed over existing tile vinyl or another floor.
Almost every wood floor will show some separation between boards particularly in the winter months when homes are heated and the air is dry.
Laminate floors do not warp so this only applies to wood floors.
How to fix a pergo floor where the seams are separating.
How to fix seam separations in glueless snap together laminate wood flooring.
Rope and foam cracks wider than 1 4 inch that result from warping in the wood and not separated sections of the floating floor can.
A floating laminate floor is not glued nailed stapled or otherwise secured to the subflooring.
This is especially noticeable with site finished floors whose final appearance after the work has been done is near flawless.