People Who Work in Glass Houses: Sound masking for modern conference rooms

Cover-Glass-Room-Option-02

Privacy has all but vanished from the modern glass conference room and from much of the open-plan commercial office space. While additional frosting, static films, or vertical blinds can return some small measure of visual privacy, restoring speech privacy through acoustic treatment takes more knowledge, finesse, and careful specification. Acoustic treatment, after all, is not really ‘sound-proofing’ or ‘noise-cancelling.’

Read More

Specifying and achieving a level composite steel floor

floor_Overall photo 3

Composite steel assemblies are an efficient and popular structural option for floor construction. Figure 1 shows a typical assembly, consisting of a steel beam, metal deck, concrete slab, and shear connectors. The composite action between the steel beam and concrete provided by shear connectors creates the composite properties that make the system a very stiff and strong structural element.

Read More

Providing Acoustical Flexibility: Getting ‘active’ at Wartburg College

acoustics_1M9A3015

Superior musicians demand the best from themselves. Facilities with the proper acoustics can support musicians’ artistry, helping to elevate performances to the highest level. To improve the sound quality of its chapel-auditorium, Wartburg College chose a new technological solution—an active acoustics system. The school, which is located in Waverly, Iowa, premiered the system in October 2015.

Read More