When you want to soundproof your floors you put certain things into consideration that would help you make decisions on what method to use.
Engineered floors concrete soundproof.
Hence soundproofing your floors helps to treat these.
If you can t go through the trouble of soundproofing your floors yourself you can always hire a professional.
Impact noise is a structure borne sound created when two objects collide.
Sound deadening vinyl also known as mass loaded vinyl this is a thin but heavy vinyl sheet that excels at dampening noise especially in floors machinery and vehicles.
How to soundproof a concrete floor.
Acoustic underlayment special materials that lay over a concrete or plywood subfloor cushioning the flooring and reducing the effects of airborne and impact noise.
See the definitions of stc and iic below.
But a slab does have an airborne sound weakness at its coincidence point frequency.
If your floor is timber joist and floorboard both impact and airborne sounds can be a problem.
This impact energy creates vibrations that resonate through the materials in the structure.
To soundproof a concrete floor you need to add an absorbent layer on top of the concrete to help deaden any impacts.
If needs be you can purchase acoustic underlay which is designed to be extra dense so that more vibrations are absorbed.
Concrete floors have a high level of mass.
A concrete slab is generally an asset for airborne sound isolation.
Impact sound footfall moving furniture will still through the floor to the room below.
Concrete floors will block airborne sounds conversation television.
Soundproofing a floor requires addressing the issue of impact noise.