Step and airborne noise reduction CLT

Contact Granab for more information on sound insulation on CLT / KL wood.
Picture of System 8000 with sound insulation - Granab

Contact Granab for more information on sound insulation on CLT / KL wood.

Read more about acoustics

Impact and airborne sound insulation

Impact and airborne sound insulation in homes and offices

Impact sound reduction in the lab

Impact and airborne sound reduction System 3000N

Impact and airborne sound reduction System 7000N

Step and airborne noise reduction CLT

Offices and public buildings

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Our systems

Granab subfloor system 3000N

For adjustable heights from 30 to 140 mm, excluding floor covering.

Granab subfloor system 7000N

For adjustable heights from 50 to 420 mm, excluding floor covering.

Granab Subfloor system 8000W

For adjustable height 85 – 470 mm, excl. Floor covering. For new construction and renovations, primarily for wooden flooring e.g., Cross-laminated timber.

Granab subfloor system 9000N

For adjustable heights from 70 to 420 mm, excluding floor covering.