Many homes have a problem with sound transfer between walls ceilings and floors. We provide a consultation service to help formulate a solution to your insulation problem, which could lead to a quote for the complete installation, right through to plastering and painting, if required.
In this site we do not go into specifics on products and solutions, as it all depends on the individual requirement for your particular problem. We use a variety of products from different manufacturers. We can help provide a solution, and get the job done to your specific needs. In most every case, there are different levels of sound dampening versus cost. This will depend on how extensive or partial reduction of noise you desire.
Problem areas include:
- – Sub floors: (floor ceiling cavities)
- – Walls: internal and external.
How to Soundproof a Ceiling – Soundproofing Ceilings
On average, noise coming through a ceiling is the worst soundproofing problem you’re likely to encounter. The reason is two-fold. First, the hard flooring choices of today don’t help the noise control problem at all. Carpet and underlay is used to reduce a lot of the noise. Hardwood, linoleum and tile are not the friends of the neighbor below. Second, a footfall introduces a great deal of energy into a very small cross section of floor. This can overwhelm many common soundproofing efforts. Here’s what you’re up against.
Imagine your neighbor’s footstep hitting the floor above. This large amount of vibration will race through the flooring above and start entering your ceiling framing. The framing is VERY conductive, so vibration passes through very easily. Your ceiling plaster board is rigidly attached to this vibrating framing, so a millisecond after the footstep slams the floor, the vibration enters your ceiling plaster board and then hits you. Another problem with vibration entering the ceiling framing is that your walls downstairs are holding up the framing. So the sound is also entering your room through your walls. This is known as flanking noise. Not as much sound will come through the walls, however perhaps 5% to 30% of the noise you’re hearing may be coming in through your walls in stereo. Lastly, there are generally holes in your ceiling for lights, ceiling fans and ventilation. There are also possible flanking paths that need to be dealt with.
Do I treat the noise from the floor or the ceiling?
When designing any soundproofing solution, we would always prefer to treat the noise at its source. This allows us to control and reduce the (sound) vibration before it enters the building’s framing. If the vibration enters the framing, the very conductive framing materials can carry that vibration a great distance. If we could treat the floor above to immediately destroy the vibration before it gets into your ceiling framing, things would be a lot easier. With a hard finished floor above, however, this is generally not possible, and he probably doesn’t want to help you anyway. So really all you can do is treat the ceiling on your side.
There are about 5 options to sound proof a ceiling/floor noise problem. Its important to understand the four characteristics of reducing sound.
- – Absorbtion.
- – Decoupling.
- – Add mass.
- – Dampening.
Without going into detail, its best to give us a call to discuss, and probably arrange an appointment so we can come up with the best solution for your requirements and budget. Call 0508 92 76 87