Perhaps you are looking for some advice on how to build sound walls. If so, read my helpful tips to ensure a reasonable level of protection against outside noise. The assemblies should be made of nails. Remember, massive walls of stone, concrete, and stucco are more efficient than fencing in deflecting sound.
Materials, height, and layout must be adapted to be effective, to conform with the law and they should not generate additional nuisances for the neighbors. Your decibel tolerance threshold will also depend on the level of decibels you wish to reduce the environmental noise by. Environmental noise is measured in decibels using a sound level meter that measures what the ear hears and interprets when a sound is emitted.
Decibel levels of 110 to 120 are usually perceived as rather unpleasant. Remember, collectively building a wall allows you to reduce the cost of the noise barrier if you share it with your neighbors. An exterior partition should, therefore, be designed to insulate your home from outside noise.
Remember, you are subject to the planning rules of your municipality, and any building work will depend on the approval of the technical service of the town hall. A smooth, reflective surface such as concrete, steel or glass noise barriers will return most of the noise to their original environment. A sound wall can be semi-detached and also protect your home from the noise generated by another house.
A fence that allows a Virginia creeper, honeysuckle or ivy to hang on can also help protect against noise. Remember, a sound wall works by either sending back, absorbing or breaking the sound waves. Therefore, you may wish to use materials that absorb sound waves. Also, view this link for more data: https://en.wikipedia.org/wiki/Noise_barrier
Acoustically isolating outdoor spaces is not easy, but a noise barrier solution is of interest to those looking for a little peace in their garden, and in their home. Remember that a sound wall requires a pretty good amount of work that must justify the price. A hedgerow wall may consist of pine plywood cladding to protect the noise barrier panels against moisture with an impervious rain screen, but one that is breathable to evacuate any moisture that may enter the noise barrier panels.
Like any large-scale construction on private property, individual urban planning rules must be respected, and administrative procedures must be followed. The local municipal plan and the regulations related to the neighborhood may impose limits in thickness, height and finish of your noise barriers. Therefore, beware of the urban planning rules. Also, view this link for more data: https://en.wikipedia.org/wiki/Urban_planning
Vegetable hedges are not as useful as other materials that may be used as a sound wall. To provide an example, you may have cedar hedges that are three yards high and one and a half yards wide, and although you may be on one side or the other, the noise will be pretty much the same. Remember, ask the planning department in your area for the necessary steps and regulations in place for the construction of your wall.