An 8 foot wall will give up to 10 decibels of sound reduction equivalent to the difference between an alarm clock and a dishwasher.
Sound barrier walls for yard.
If the barrier will block the line of sight between you and noise source it will block the sound as well.
Exceptionally tall walls and gate deflect street noise but the addition of the vines also help to refract and absorb it for a double benefit.
To block the sound from your house and yard you need a strong wall that is relatively tall.
To reduce low frequency noise like air conditioning units or hot water heaters an acoustic enclosure typically sound absorbing will be best.
Aqfa 10 exterior absorber blanket the model aqfa 10 ext exterior absorber sound blanket is purely sound absorbing and consists of an exterior grade vinyl coated polyester on both sides of 2 quilted fiberglass.
The sheer mass of masonry walls stone brick stucco covered concrete make them the best for blocking sound.
The best plants for absorption of sound are thick leathery leaves and dense branching structure as this evergreen camellia which doubles as ornamental planting.
In a perfect world you would erect an 8 foot tall fence of masonry with no holes.
The material you use is not as important as how you build the fence.
As an alternative to the exterior sound blankets the audioseal sound barrie r can be inserted between two layers of fencing to provide a sound barrier with a more elegant aesthetic.
These boards are nailed to heavy rails which in turn are supported by heavy posts.
Masonry walls such as brick stone or stuccoed concrete are best.
For reducing neighbourhood noise vocal noise from neighbours or animals lawnmowers music acoustic fencing is the perfect choice.
It is not enough for the barrier to block the noise source from view because sound doesn t just travel in straight lines.
Next best and more practical for most homeowners would be any solid stockade or board fence.
As a general rule the more solid the fence or wall the quieter it will be because sound waves are reflected by dense objects.
You can mount audioseal sound barrier to the existing wood fence every 12 or so as needed starting across top edge and working down.
The operative word for noise barriers is obviously heavy.
Masonry walls such as brick concrete or stone are ideal for blocking out sound but a solid wood fence can also be effective.
To effectively block noise outdoor sound walls need to be tall.
A solid wood fence without gaps is less effective than masonry but can certainly help.
To reduce traffic noise you will need a road noise barrier.
In most cases for best effectiveness you will need a fence that is at least 12 15 feet high.
