acoustical plaster

acoustical plaster

[ə′küs·tə·kəl ′plas·tər]
(materials)
A low-density sound-absorbing plaster applied as a finish coat to provide a uniform finished surface.

acoustical plaster

A special low-density sound-absorptive plaster, applied in the form of a finish-coat, to provide a continuous finished surface.
References in periodicals archive ?
For example, you can use an acoustical plaster treatment which looks like drywall but is sound absorptive.
Prior to these regulations, asbestos was widely used due to its insulating capabilities and was found in a variety of construction materials, including insulation, drywall compound, acoustical plaster, roofing tiles, floor and ceiling tiles and even duct tape.
Spray fireproofing, acoustical plaster, sprayed acoustical and thermal insulation, spray texturing and cementitious exterior walls are some of the most important special finishes that protect or solve problems in today's modern buildings.