To add damping apply green glue noiseproofing compound between the mass layers which should then be screwed together.
How to make wooden floor soundproof.
For mass a standard technique when soundproofing a floor is to put down one or more layers of mdf or osb.
Fit acoustic insulation beneath the floorboards.
In many cases that area will be inhabited by your neighbors.
Hardwood specifically can be a challenging flooring material to soundproof.
It might be more complicated to make any changes to the upstairs floor than to work on your own living area.
Two tubes of compound should be used for every 4 foot by 8 foot 1 2 m by 2 4 m area.
Timber floors will typically have cavities under them which sounds will easily reverberate around in making it travel clearly between floors.
Underlay is designed to improve heat insulation mainly but because it adds more mass between to the floor it also improves soundproofing.
The carpet comes in last on top of the acoustic underlayment.
Note that this sequence of installation is mostly for laminate floors or hard floors.
However some of the most effective ways to protect yourself against unwanted noise revolve around soundproofing the upper level.
The combination of mass loaded vinyl sheets and acoustic foams ensure airborne and impact sound is reduced when they are applied to timber or concrete sub floors.
Use a caulk gun to distribute the product evenly across the subfloor.
When installing wood laminate tile or carpeted floors soundproofing mats can be installed between the subfloor and the frame between layers of subfloor or directly on.
If wood floors have already been installed or are being considered for installation there are a few tricks of the trade which work as well as carpeting.
For carpeted floors place the acoustic mat first with the acoustic underlayment in between.
Acoustic underlays are the most popular method of soundproofing floors.
Choose a noiseproofing compound such as green glue to apply to the subfloor.
Make changes to the floor above your ceiling.
Stopping airborne and impact sound will result in the highest levels of sound insulation or both timber and concrete floors.
Place the acoustic mats over the acoustic underlayment and finally install flooring.
Underlay is very cheap and easy to get hold of so add more than one layer if you have enough money.
Apply a damping compound to the subfloor.
What s more is that hardwood itself doesn t absorb sound very well so even airborne noise can be more significant with this type of flooring.
Underlay is effective for soundproofing floors and an easy diy project.