ISOLAYER

ISOLAYER – Impact Sound Insulation Under Floor Coverings

High-quality impact sound insulation is an essential component of modern floor constructions. It reduces walking and movement noise and prevents its transmission to adjacent or underlying rooms. As an elastic intermediate layer, it enhances living and working comfort—particularly in noise-sensitive environments such as multi-family residential buildings, hotels, hospitals, or offices.
In renovation and refurbishment projects, the available construction height is usually limited. Therefore, the impact sound insulation must provide effective acoustic performance without requiring much space.

ISOLAYER meets these requirements precisely: the robust and permanently elastic insulation underlay made of PU/cork granulate delivers excellent impact sound insulation values with minimal installation height. It is ideally suited for use under parquet, laminate, linoleum, PVC, or textile floor coverings—thus contributing significantly to noise reduction in everyday use.

Another key advantage: ISOLAYER meets high fire protection requirements. The material is flame-retardant and tested in accordance with relevant standards—an important benefit, particularly in the modernization of buildings with strict fire safety regulations, such as public facilities or multi-family residential buildings. In addition to sound insulation, ISOLAYER therefore also makes a valuable contribution to delaying the spread of fire within the floor structure.