im体育APP operates an advanced architectural acoustics testing laboratory to provide accurate sound transmission and sound absorption data that help achieve excellent acoustics and sound isolation in buildings.
As environmental noise pollution increases with airport or highway noise, road construction or noise in apartment and condo living, the acoustic properties of buildings have become critical to their ability to perform their function. Knowledge of the acoustic absorption levels of architectural materials and the behavior of sound reverberation before construction can be vital.
We provide laboratory acoustics testing to rate the effectiveness of a material to attenuate or absorb sound. Methods we apply include Noise Reduction Coefficient (NRC), Sound Absorption Average (SAA), Sound Transmission Class (STC), and Outdoor/Indoor Transmission Class (OITC). Field testing can be conducted to measure the airborne sound attenuation between rooms in buildings and impact sound transmission through floor-ceiling assemblies.
For more information about our architectural acoustics testing, and the services we provide to the construction industry, im体育APP 今天.
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开窗术
im体育APP is proud to support the fenestration industry with the unique ability to provide an array of services tailored to the window and door industry.
Charpy Impact 测试 Services
Find out about the complete range of Charpy impact testing services that area available from im体育APPs worldwide network of accredited laboratories.
im体育APP圣保罗
我们的圣. Paul location features a full-service product and materials lab, with specialized services for fenestration, 建筑材料, 产品评估等.
Application of 声学测试 in 开窗术
Performing acoustic testing on a double hung window to increase its Sound Transmission Class (STC) rating and improve end-user satisfaction. 案例研究.