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Detailing all Pyrok Acoustement products is similar to working with stucco and traditional three-coat plaster. Utilize metal and plastic screeds, beads, reveals, J-molding and corner aids; as well as wood trims and Fry Reglets conforming to the thickness of the acoustement desired. All Pyrok Acoustement products can be applied to different thicknesses to achieve optimal acoustical performance. |
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Designing and Detailing
Acoustement Plaster 20 and Acoustement Plaster 40 are gypsum-based and are typically applied to drywall substrates. Drywall should be a minimum 5/8 inch thick and the framing should be 16 inches on center or less. Drywall joints require a level 4 finish.
Acoustement 30 and Acoustement 40 are Portland-based and are typically applied to unpainted concrete, masonry, galvanized metal deck and structural steel. These products have full exterior weathering capabilities and have many exterior applications as well as interiors with harsh environments. When any type of Acoustement is being applied to a substrate with existing paint that cannot be removed, metal lath, chicken or fiber glass mesh wire may be required for a proper installation.
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