They do so instead of installing pre attached underlayment laminate flooring.
Installing laminate flooring over carpet underlay.
Laminate flooring is thin and is constructed of a type of fiberboard rather than solid hardwood or even plywood as with engineered wood flooring.
If you think about it when you install a foam under the laminate it s like short carpet.
The most common type of floors floated over carpet are vinyl and laminate given they are budget friendly and feature a simple interlocking system of installation.
I have installed many laminate floors over short pile carpet.
Installing laminate flooring over carpet underlayment will do more harm than good in the long run.
Some decide to lay a separate underlayment.
Also you can use this technique for installing the underla.
Laying underlayment over an existing flooring.
The form can be felt cork or even foam.
Why laminate flooring needs underlayment.
Vinyl planks vinyl planks are designed to resemble hardwood and can be found in a number of wood look textures such as hand scraped wirebrushed and distressed.
The first it will be too much cushion under the plywood to be a properly supported subfloor for the laminate.
Because laminate flooring can be difficult to install on surfaces that are even the least bit imperfect underlayment is a recommended supplement.
Actually the above statement is correct.
It s in your best interest to uninstall the carpet and underlayment and install your floating floor ontop of the subfloor.
This is to connect in the bottom of laminate flooring.
Most laminate flooring underlayment is 1mm to 3mm thick.
In most circumstances it can be installed over wood concrete tile vinyl sheet and even carpeting as long as it is less than one quarter inch thick is set on.
Put simply carpet underlayment is too thick.
When it comes to installing a new flooring material you sometimes have the option of installing the underlayment for your new floor directly on top.
Carpet removal from house of humble blog why can t i use carpet underlayment.
Sometimes it also comes with an attachable formula.
Second if any moisture was to get in between the plywood and carpet you can have an underlying mold issue.
In most cases you will not want to use a vapor barrier type underlayment when installing laminates on a standard plywood subfloor because wood is a natural material that needs to breathe installing a vapor barrier over this can cause moisture to become.
For example quiet walk is about an 1 8 thick and th.
A breathable foam type underlayment is generally used when installing laminate flooring over plywood or osb subfloors.