Neeva / Nevada ceilings made from rockwool offer a wide choice of colours, edge details and sizes to provide an infinite range of creative possibilities with a sound absorption coefficient up to alpha w 1.00.
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Declaration of Performance
* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales.
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Armstrong World Industries Ltd., Building Products Division, Armstrong House,
38 Market Square, UxbridgeUB8 1NG, United Kingdom
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