Laminate flooring is engineered to lock together tightly, resist wear, and float beautifully over subfloors. But when homeowners begin seeing small spaces between planks—called micro-gaps—it’s both frustrating and preventable. Cozy Comfort Floors sees this often when DIY attempts go wrong, and the cause is almost always the same.
Visit our Gulfport, MS showroom for laminate options and expert installation guidance.
The #1 Cause: Skipping Proper Acclimation
Laminate must adjust to your home’s temperature and humidity before installation.
That means:
Store unopened boxes in the room
For 48–72 hours
At stable humidity and 65–85°F
If this step is skipped, planks shrink or expand after installation—creating gaps you can’t easily fix.
Why This Is Worse on the Gulf Coast
Humidity changes daily. Gulfport’s slab foundations also release moisture into the floor. If laminate isn’t acclimated to that moisture level, it adjusts later… by separating.
Other Causes of Micro-Gaps
1. No Moisture Barrier on Concrete
Laminate absorbing slab moisture expands, then contracts, causing gaps.
2. Incorrect Expansion Gaps at Walls
Too-tight installations buckle.
Too-loose installations drift.
3. Uneven Subfloors
Dips and high spots strain the locking system.
4. Weak Locking Mechanisms
Low-quality laminate wears out quickly under foot traffic.
How Cozy Comfort Floors Prevents This Issue
Moisture testing before installation
Premium underlayments
Correct expansion spacing
Professional leveling
High-quality locking systems
Homeowner Tips to Avoid Future Gaps
Keep indoor humidity between 35–60%
Avoid extreme temperature drops
Use furniture pads
Clean spills immediately
Micro-gaps are avoidable when installation is done right—especially in Gulf Coast climates.
For expert laminate solutions, visit our Gulfport, MS showroom or contact Cozy Comfort Floors. We proudly serve Gulfport, Biloxi, Ocean Springs, Pascagoula, Long Beach, and the entire Mississippi Gulf Coast.


