This level is used for plenums above ceilings and other areas not normally open to view.
MASTER FORMAT SPEC SHEET LAYOUT FREE
Level 1: Joints and interior angles have tape embedded in joint compound with the surface free of excess joint compound. Level 0: Requires no taping, finishing, or accessories. For example, strong side lighting from a window perpendicular to a partition can accentuate minor flaws and dents in the wallboard. This is important because factors such as lighting conditions and paint type can affect the appearance of a surface that has not been properly finished. The levels provide a way to specify the exact requirement for any project. The types of finishes on gypsum wallboard have been standardized by the Gypsum Association (GA) and published in GA-214, Recommended Levels of Gypsum Board Finish.
Since the majority of the wall will be receiving a heavy textured finish and the exposed wallboard will be above eye level with minimal exposure to light reflections, a simple and economical Level 3 finish should be appropriate. Source: Interior Construction Detailing for Designers, Partitions Though the plenum is mentioned, the wall is exposed to view and requires more than a simple Level 1 finish. Read more: Interior Construction, Partitions: Gypsum Board Option IV gives the best acoustical separation between the exam rooms because of the inclusion of resilient channels and staggered studs. Option III would work if the exam rooms weren’t back-to-back as what was mentioned in the question since only one side has two layers of gypsum board. Option II shows gypsum board on only one side of the partition and an unfinished face on the other. Option I shows a typical partition with one layer of gypsum on each side, which could work but likely wouldn’t meet the patient privacy guidelines for a clinic setting. Insulation is also placed in the stud cavities to improve the acoustical quality of the partition.įor the best STC ratings in a healthcare facility, the interior designer should accommodate for a wall thickness that includes resilient channels. Resilient channels are used to improve the acoustical properties of a wall by isolating the wallboard from rigid attachment to the framing.
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