Brick Wall Sound Insulation

Pro sound soundboard 3 system 27mm thin direct to wall system ideal for low levels of noise such as muffled conversation and background music tv noise and will offer exceptional performance even exceeding the building regulations part e target of 43db by almost 10 when applied to brick or block walls.
Brick wall sound insulation. Technical notes 5a sound insulation clay masonry walls reissued august 2000 introduction the sound insulation or sound transmission loss of a wall is that property which enables it to resist the passage of noise or sound from one side to the other. This solution will significantly improve the sound insulation of any wall and if properly applied should insulate the wall against normal every day noise such as speech and from televisions. However brick alone usually insulates poorly. Four inch face brick rates 0 44.
First we have to make the distinction between insulating products and other soundproofing materials there are many materials you can attach to your wall to approximate the way insulating products work. The thicker a material is the more challenging it is for a sound wave to pass through it. Knowing that you should make an effort to learn about the best soundproof insulation you could use in walls and ceilings. One of the main advantages of brickwork is an ability to provide such mass together with structural strength and so brick walls provide a very good way of insulating against sound.
The quality of sound insulation does not vary much from brick type to brick type and so it is possible to generalise about sound reduction values. Loud noise and low frequency noise are always the most difficult to soundproof and are usually impossible to eradicate completely particularly at night. This can slightly increase the insulation value of a brick wall. Our rainscreen and cavity wall insulation within the exterior wall stud cavity and the external cavity offers superior long term thermal efficiency fire resistance moisture control and acoustic performance.
Insulating products are a key component of any soundproofing project. This should not be confused with sound absorption which is that. Traditional structural brick walls were built using two layers of brick tied together at intervals with bricks turned sideways and included a small airspace between the layers.