Manufacturers participating

The database contains many products from well known manufacturers. Moreover, it also features sound insulation data of many generic constructions (built on site) based on various publications and theoretical calculations.

Betongelementforeningen i Norge (Block Berge Bygg, Contiga, Kynningsrud, Loe, Opplandske, Ryfoss, Spenncon)

Bygga med betong (både prefab och platsgjuten) - Svensk Betong

Vibisol: isolering av stegljud, stomljud och vibrationer