Sep , The microperforated polymeric films of a sound absorber may also have relatively large free span portions, which, in certain embodiments, may Inventors, Kenneth Brian Wood The spacing structure may simply include walls which contact edges and or interior portions of the microperforated film.
Sep , including the exterior and interior walls More specifically, the present invention is in the field of synthetic stucco and the like In addition, the present invention includes novel hardboard siding waterproofing, hardboard wood siding retrofitting, architectural moldings and ceiling tiles that are coated with an
Apr , The present invention relates to a finishing mortar for sound absorbing coating of inner walls, ceilings and the like in buildings either directly on concrete or some other carrying material, but it may also be applied on underlying absorption material for sound such as mineral wool, polyester material, fibre
A sound absorbing board ( ) that is a sound absorbing board where a decorative layer ( ) and a rigid substrate material ( ) are laminated, and where the substrate Also, in residential homes and offices, acoustic materials have been adhered onto walls, ceilings, floors, etc in order to prevent the leakage of sound to
Apr , The modular anechoic panel system provides modular anechoic panel for construction of anechoic chambers particularly advantageous for use in sound testing and measurement The modular anechoic panel incorporates into a single structural member the elements of structural support, transmission loss
Jun , In addition to regulations to reduce noise levels in the workplace, certain municipalities are changing building codes, adopting stricter standards and imposing new specifications for party walls and interior floor ceiling assemblies between apartments  For many years increasing the mass density of a
An acoustical panel has a fiberboard which includes a fibrous filler and a base binder, and a nodulated overlay disposed on the fiberboard, wherein the filler of the fiberboard can be selected from mineral wool, polyester fibers, polypropylene fibers, NYLON fibers, carbon fibers, cellulosic fibers from hard pulped wood,
Dec , The walls, ceilings and floors are very soundproof The doors are not, and I The bedroom door is x x and seems to be a hollow wood door The inner frame is You can check out an earlier post on the difference between sound blocking and absorbing for more details After you have
Mar , They contain hard floors that can be easily cleaned concrete, tile, wood, etc They usually have drywall and most spaces, Fabric Wrapped Fiberglass Panels Edge Options Alright, so if that doesn t sound interesting enough, the next product I thought of would be a fabric wrapped fiberglass panel.