The cause of that is most likely the floor is not flat.
Laminate flooring over carpet problems.
If there is too much give to the floor underneath the locking system would be strained causing the floor to buckle and possibly damaging the floor.
If there is a layer of fluffy soft carpeting underneath it your floor will have quite a bit of bounce to it as you walk upon it.
The person can slide across the room or fall down to the floor.
One of the very first issues that you need to realize when considering the installation of laminate.
Since carpet is usually plush and soft your laminate flooring would not have the support it needs to keep the locking system sturdy.
For example quiet walk is about an 1 8 thick and th.
Underlayment is a thin layer of foam that absorbs any small deviations in the subfloor below.
It will take care of any dips or high spots in the 1 8 of an inch tolerance we talked about in problem 4.
Remove all furniture and items from the room and vacuum the carpet for a clean starting surface.
Manufacturers generally do not recommend installing laminate flooring over top of carpeting.
The reason for this is that the flooring needs a very stable surface upon which to rest.
Installation or other issues that result in gaps make the flooring vulnerable to chipping.
Is this a good idea.
Use your spacers to ensure there is a expansion gap from the wall.
Because laminate flooring is so thin it offer no structural integrity and bends and flexes easily.
Actually the above statement is correct.
Place spacers between the wall and the planks.
Over time the laminate will form to the floor but if it is severe than the only thing you could to to fix it would be to pull the laminate up and flatten the floor.
Set the first plank in the corner of the room working from.
Laminate flooring is tough material but it can chip especially along exposed edges.
Whether it is water fruit punch or another type of drink should somebody slip on the mess it can be dangerous.
Installing laminate over carpet.
I have installed many laminate floors over short pile carpet.
If you think about it when you install a foam under the laminate it s like short carpet.