Concrete floors have a high level of mass.
Engineered floors concrete soundproof.
Acoustic underlayment special materials that lay over a concrete or plywood subfloor cushioning the flooring and reducing the effects of airborne and impact noise.
A simple combination of underlay and carpet works very well.
Impact sound footfall moving furniture will still through the floor to the room below.
To soundproof a concrete floor you need to add an absorbent layer on top of the concrete to help deaden any impacts.
If your floor is timber joist and floorboard both impact and airborne sounds can be a problem.
But a slab does have an airborne sound weakness at its coincidence point frequency.
Hence soundproofing your floors helps to treat these.
Soundproofing a floor requires addressing the issue of impact noise.
Concrete floors will block airborne sounds conversation television.
See the definitions of stc and iic below.
When you want to soundproof your floors you put certain things into consideration that would help you make decisions on what method to use.
If you can t go through the trouble of soundproofing your floors yourself you can always hire a professional.
The large mass weight provides for a great deal of sound isolation from vibrations entering or leaving the room.
Impact noise is a structure borne sound created when two objects collide.
A concrete slab is generally an asset for airborne sound isolation.
If needs be you can purchase acoustic underlay which is designed to be extra dense so that more vibrations are absorbed.
How to soundproof a concrete floor.