Solid wood floors

Granab Subfloor Systems has a system to meet the sound requirements also on solid wood floors, also called KLT/CLT. We have delivered to several projects with flats, offices and schools with very good results.
The difference to when we deliver to concrete-slab projects is that for this type of project we use an even better damping element, 25 mm sylodyne, to achieve the set sound requirements. The floor construction may also need to be supplemented with insulation and plaster to achieve the correct level of sound requirements.

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.