Soundproofing Upstairs Floor. Before installing anything to the ceiling you first need to check if your ceiling needs any immediate attention. WhisperStop is one brand of acoustic foam underlayment and it is 3 mm thick.
The resilient underlayment separates the construction materials and the damping compound helps to further disperse sound energy. There are soundproof rugs and carpets that can be installed to deal with this issue. This dissipates the impact energy before it has a chance to enter the building structure as sound.
Drywall is famous for its soundproofing qualities.
Soundproof the floor If your problem is the noise coming from downstairs then you will need to soundproof the floor. If you want to know how to reduce noise from upstairs floors you can try soundproofing your ceiling by following either or a combination of the methods mentioned below. Mats made of foam or rubber are a way to dampen sounds mostly from vibration emanating from upstairs. Soundproofing the floor is just as easy as doing the same for the ceiling.
