An acoustically absorbent assembly intended to constitute, inside premises, a partition element able to be fixed to at least one partition for producing false partitions, comprising: two fabrics parallel to each other and assembled on an attachment means at a periphery of the two fabrics, the fabrics defining respectively an inner fabric and an outer fabric when the assembly is fixed to the partition, one of the fabrics being free from perforations, wherein the outer fabric is disposed at a given distance from the inner fabric and the outer fabric comprises microperforations configured as an acoustic fabric.

An improved resilient wallboard channel constructed and arranged for attachment to a surface of a framing member and accommodating standard fasteners. Included on the present channel is a first, generally planar surface having an elongate edge, an inclined web disposed along the elongate edge and projecting at an oblique angle relative to the first surface, a web edge of the inclined web opposite the first surface is shared with a second, generally planar surface, a stop flange, which is shorter than the inclined web, projects from a stop flange edge of the second surface opposite the inclined web, and the first surface and the web edge are separated by at least -inch measured normally from the framing member surface.

An improved resilient wallboard channel constructed and arranged for attachment to a surface of a framing member and accommodating standard fasteners. Included on the present channel is a first, generally planar surface having an elongate edge, an inclined web disposed along the elongate edge and projecting at an oblique angle relative to the first surface, a web edge of the inclined web opposite the first surface is shared with a second, generally planar surface, a stop flange, which is shorter than the inclined web, projects from a stop flange edge of the second surface opposite the inclined web, and the first surface and the web edge are separated by at least -inch measured normally from the framing member surface.

The present disclosure relates to an acoustic panels fastening system and support structure thereof wherein the support structure for acoustic panel comprises: one or more fastening beams and one or more fastening elements; wherein the fastening element comprises a rail for attaching to the acoustic panel; a fitting-clip slidably connected to the rail along a first sliding axis; wherein the fitting-clip comprises a clip for slidably fastening to the fastening beam along a second sliding axis and wherein the fastening beam or beams are configured for being fastened to a plane surface.

A noise reduction apparatus can include a frame and multiple spaced apart panels positioned adjacent to each other. Each of the panels or only one of the spaced apart panel elements may have holes therein to receive acoustic waves for absorbing the waves between the panels. The panels can be attached to a frame or other connection structure so that the arrangement of panels can be hung over a work space or positioned in a work space (e.g. in a wall, formed as a partition or wall, included as part of shelving, etc.). The panels can also be incorporated into a light fixture that may hang from a ceiling or be attached to some other type of support (e.g. a table, a base, etc.). The panels can be composed of glass, wood, or other type of material.

An acoustic seal for a sound flanking path between an an interior architectural separation and a mullion. The seal may be configured as an elongated rail having first and seal surfaces with adhesive elements disposed on laterally offset first and second adhesive-bearing portions thereof. When installed, the elongated rail can maintain a non-deformed state when opposing faces of the mullion and the architectural separation are separated by a distance equal to the elongated rail thickness. The elongated rail can assume a deformed state when the opposing faces of the mullion and the architectural separation are separated by a distance greater than the elongated rail thickness. In the deformed state, the longitudinal edges of the elongated rail become offset from each other in a direction normal to first and second seal surfaces. The elongated rail cross-section flexes proximate to first and second flex locations that may optionally include stress relief features.

An energy transmission control mount comprises a carrier having a first major surface, an opposite second major surface and an aperture provided therein. Channels are provided adjacent opposite ends of the first surface. Vibration dampening material is provided on the carrier. The vibration dampening material substantially lines the channels and the aperture and extends over at least a portion of the second surface.

An acoustic damping building material (100) comprising an acoustic damping layer (118) secured to at least a portion of a substrate (110). The acoustic damping layer comprises at least two media wherein the at least two media are configured such that the acoustic damping layer comprises at least one direct energy transmission pathway and at least one indirect energy transmission pathway through the acoustic damping layer to the substrate.

An energy transmission control mount comprises a carrier having a first major surface, an opposite second major surface and an aperture provided therein. Channels are provided adjacent opposite ends of the first surface. Vibration dampening material is provided on the carrier. The vibration dampening material substantially lines the channels and the aperture and extends over at least a portion of the second surface.

A modular pod includes a door, walls, and a ceiling, with the walls containing an insulation product for acoustic insulation. The exterior surface of the walls can be covered in a recycled non-woven felt material. A ventilation system is provided, including a ventilation plinth located at the base of at least one wall inside the pod and at least one exhaust fan in the ceiling for exhausting air out of the pod. The ventilation plinth is an elongated channel with openings on both the exterior and interior sides of the pod. The interior walls of the channel of the ventilation plinth are lined with an acoustic dampener to minimize the entry of noise through the air inlet of the ventilation. The pod's construction allows for assembly entirely from the interior, allowing it to be installed against a wall or in a corner.