To reduce low frequency noise like air conditioning units or hot water heaters an acoustic enclosure typically sound absorbing will be best.
Sound barrier walls for yard.
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.
In a perfect world you would erect an 8 foot tall fence of masonry with no holes.
To reduce traffic noise you will need a road noise barrier.
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.
A tall fence helps reflect sound waves that originate from behind the fence and the more solid the wall the more effective it will be.
The sheer mass of masonry walls stone brick stucco covered concrete make them the best for blocking sound.
An 8 foot wall will give up to 10 decibels of sound reduction equivalent to the difference between an alarm clock and a dishwasher.
To block the sound from your house and yard you need a strong wall that is relatively tall.
The operative word for noise barriers is obviously heavy.
If the barrier will block the line of sight between you and noise source it will block the sound as well.
For reducing neighbourhood noise vocal noise from neighbours or animals lawnmowers music acoustic fencing is the perfect choice.
Next best and more practical for most homeowners would be any solid stockade or board fence.
To effectively block noise outdoor sound walls need to be tall.
These boards are nailed to heavy rails which in turn are supported by heavy posts.
Masonry walls such as brick concrete or stone are ideal for blocking out sound but a solid wood fence can also be effective.
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.
Masonry walls such as brick stone or stuccoed concrete are best.
The material you use is not as important as how you build the fence.
A fence intended to serve as a noise barrier or sound barrier will typically use thick tongue and groove boards in order to form an impervious barrier.
The best plants for absorption of sound are thick leathery leaves and dense branching structure as this evergreen camellia which doubles as ornamental planting.
A solid wood fence without gaps is less effective than masonry but can certainly help.
You can mount audioseal sound barrier to the existing wood fence every 12 or so as needed starting across top edge and working down.
As a general rule the more solid the fence or wall the quieter it will be because sound waves are reflected by dense objects.
