Step and airborne noise reduction CLT
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
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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.