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  2. Insulated siding - Wikipedia

    en.wikipedia.org/wiki/Insulated_siding

    One purported benefit of insulated siding is its ability to reduce energy transfer, which helps maintain the interior temperature of a home. Producers report an average R-value of 2.0 - 5.5, significantly more than that of other siding products including fiber cement , brick and stucco .

  3. Noise control - Wikipedia

    en.wikipedia.org/wiki/Noise_control

    Many of these techniques rely upon material science applications of constructing sound baffles or using sound-absorbing liners for interior spaces. Industrial noise control is a subset of interior architectural control of noise, with emphasis on specific methods of sound isolation from industrial machinery and for protection of workers at their ...

  4. Acoustical engineering - Wikipedia

    en.wikipedia.org/wiki/Acoustical_engineering

    Noise control is a set of strategies to reduce noise pollution by reducing noise at its source, by inhibiting sound propagation using noise barriers or similar, or by the use of ear protection (earmuffs or earplugs). [20] Control at the source is the most cost-effective way of providing noise control.

  5. Noise barriers along I-41 in Fox Cities are expected to cut ...

    www.aol.com/noise-barriers-along-41-fox...

    All barriers are expected to cost $20 million, according to I-41 project manager Kyle Treml. Each barrier is supposed to reduce the highway noise for neighboring homes by 8 decibels, which may be ...

  6. Each barrier is supposed to reduce the noise highway noise for neighboring homes by 8 decibels. Without a barrier, levels of highway traffic noise typically range from 70 to 80 decibels, according ...

  7. Noise barrier - Wikipedia

    en.wikipedia.org/wiki/Noise_barrier

    Noise barriers have been built in the United States since the mid-twentieth century, when vehicular traffic burgeoned. I-680 in Milpitas, California was the first noise barrier. [1] In the late 1960s, analytic acoustical technology emerged to mathematically evaluate the efficacy of a noise barrier design adjacent to a specific roadway. By the ...

  8. Sound baffle - Wikipedia

    en.wikipedia.org/wiki/Sound_baffle

    Sound baffles on the wall of a recording studio. A sound baffle is a construction or device which reduces the strength (level) of airborne sound. Sound baffles are a fundamental tool of noise mitigation, the practice of minimizing noise pollution or reverberation. An important type of sound baffle is the noise barrier constructed along highways to

  9. Building envelope - Wikipedia

    en.wikipedia.org/wiki/Building_envelope

    Walls do not get as severe water exposure as roofs but still leak water. Types of wall systems with regard to water penetration are barrier, drainage and surface-sealed walls. [5] Barrier walls are designed to allow water to be absorbed but not penetrate the wall, and include concrete and some masonry walls.

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