Here are a few other thoughts.
Why is my laminate flooring noisy.
A little water goes a long way on a laminate floor.
A noisy squeaky creaky laminate floor can be caused by friction in the floor joints.
Always use the manufacturer s recommended underlayment.
The key to avoiding noisy laminate flooring is proper installation.
A laminate floor in a friend s house seems to be possessed overnight gaps appear in the floor where one piece butts up against another.
For most areas of laminate flooring in your home a dry or dust mop may be all that is needed for regular cleaning.
These mechanisms hold the planks in place.
When a laminate floor covering is squeaking on the other hand it could be because the subfloor isn t level there s no underpadding or the boards have expanded and then shrunk again.
When trodden on the joint between two boards is strained any movement in the joint even the slightest can result in a very loud squeak or creaking sound.
Check the locking mechanisms to be sure none are broken.
New good quality laminate floor making cracking noise when walked on we recently had our hall and lounge fitted with good quality laminate our floors are concrete and we had the hallway already fitted with a much cheaper laminate which we removed this never made any noise when walked on.
The cure is simple quick and costs very little.