Sound Barrier Concrete Walls

The concrete masonry has various desirable characteristics and properties for instance flexibility in the design excellent durability good structural capacity and both construction and service life maintenance cost are considerably small.

Sound barrier concrete walls.

About three quarters of noise barriers are made of precast concrete or masonry block. While highway sound barriers does reduce some of the noise made by bustling traffic and city sirens new technologies that utilize sound absorptive materials offer a better option. The variety of finishes available for the sound barrier and sierra wall makes these systems the only concrete sound walls that are easily adapted to blend with local architectural designs. Outdoor noise barrier walls are often made of concrete and other sound reflective materials.

Reflective walls of solid concrete that create a barrier and push sound away from homes or other areas being shielded. Aftec precast concrete sound barrier fence. A reflective wall which is solid will break up sound waves and reflect the noise back to the source location. It is a widely accepted contention that a concrete masonry noise wall barrier is unattractive and therefore undesirable for residential or commercial uses.

Reflective noise barriers can reduce noise by as much as half while absorptive treatments have been found to further reduce noise pollution. Used for commercial development and roadway expansion projects these commercial grade sound walls block out sight sound wind and intruders in quiet beauty. Decorative sound barrier fence. As clearly defined by the federal highway administration a noise barrier can achieve a 5 db noise level reduction when it is tall enough to break the line of sight from the highway to the receiver such as a home or person.

Precast concrete sound walls can be designed to blend in with a city s architecture and local topography or even to capture a community s theme or identity. Two types of highway sound barriers are used. Stonetree fence walls are vertically cast ensuring that a decorative texture in a natural looking block stone brick or custom designed pattern is formed on both sides of the wall. Concrete masonry is the most broadly utilized material that is used for construction sound barrier walls.