What Happens During Laminate Floor Installation

Understanding the laminate installation process helps homeowners appreciate why proper technique affects both appearance and long-term durability.

Pre-Installation Preparation

  • Ensuring the subfloor is clean, level, and dry
  • Installing an appropriate underlayment for sound and moisture protection
  • Acclimating laminate planks to room conditions beforehand

The Installation Process

  • Laying the floating floor system without direct attachment to the subfloor
  • Interlocking planks according to the click-lock or glue system
  • Leaving proper expansion gaps along walls and transitions

Finishing Details

  • Installing transition strips between rooms or flooring types
  • Adding trim or baseboards to conceal expansion gaps
  • Final inspection for level, secure seams throughout

Laminate flooring naturally expands and contracts with temperature and humidity changes, and skipping proper expansion gaps around the room's perimeter can lead to buckling or peaking seams within the first year of installation.

Ask your installer to explain their specific plan for expansion gaps around your room's unique layout, particularly around fixed features like cabinetry or fireplace hearths that require special attention.

Keeping your home's humidity relatively stable year-round, using a humidifier or dehumidifier as needed, helps minimize the natural expansion and contraction that laminate flooring experiences over time.