FLOOR and more® acoustic

The perception of room acoustics depends on the reverberation time of the surroundings. According to the utilisation of the room, this should be reduced or actually adjusted by a specific choice of materials and area size.

The dry hollow floor type FLOOR and more^® acoustic reaches for example an absorbance rate αw of up to 0.75 by a acoustic element installed to the lower side of the panel. It reduces the sound level as well as the reverberation time in the rooms. Very good sound absorption values are achieved with primarily deep and high frequencies.

The perforations of the floor panels additionally enable an ideal usage of the air volume in the space in between as resonance absorber.

Custom-made solutions from the test laboratory-
for planning freedom.

Our strength is "Building new solutions." For that reason, we have our own certified Lindner test laboratories, which are equipped with innovative simulation and measurement technology. Thanks to these facilities, we are able to test developments and products for a number of requirements very quickly.

Our sound laboratory can test infinite options of choice of coverings. With a single test, you will receive reliable evidence of the absorption properties of the particular acoustic floor solution that you have chosen.

Product features:

Impressive degree of absorption αw of up to 0.75
Carrier panel from "non-combustible" calcium sulphate
Classiﬁed as emission-free and ecologically harmless
Choice of suitable carpet
Different types of the acoustic panels are compatible with each other and with other ﬂoor systems

FLOOR and more® acoustic - Typical areas of use

Atriums and reception areas
Training and research rooms
Office and design areas

FLOOR and more® acoustic - Variant 1

Acoustic-effective floor panel with appropriate floor covering

αw = 0.45 (LH)
Sound absorption class: D

System strengths

Outstanding absorption performance in the low and high frequency range
Seepage ventilation possible

FLOOR and more® acoustic - Variant 2

Acoustic-effective floor panel with appropriate floor covering and cavity matting

αw = 0.50 (LH)
Sound absorption class: D

System strengths

Outstanding absorption performance in the low and high frequency range
Improvement on the amount of sound absorption compared to basic variant 1

FLOOR and more® acoustic - Variant 3

Acoustic-effective floor panel with appropriate floor covering and acoustic fleece

αw = 0.55 (LH)
Sound absorption class: D

System strengths

Outstanding absorption performance in the broadband range
No impairments with installations in the cavity

FLOOR and more® acoustic - Variant 4

Acoustic-effective floor panel with appropriate floor covering and acoustic element

αw = 0.65
Sound absorption class: C

System strengths

Good flanking level difference
The use of the cavity as air duct is possible
Excellent absorption in the frequency range of speech

Substructure

The substructure is an important component of every system floor. The pedestals create the cavity needed to accommodate the services. Lindner metal pedestals can be adjusted to almost any height, therefore compensating for any unevenness in the subfloor.

From design to manufacture, including the galvanisation – we produce our pedestal range entirely in-house. We manufacture highly accurate pedestals for hollow floors. Our many years of experience ensure high load-bearing capacity and excellent durability for all our products.

Lindner systems can be combined with one another in many ways, and supplemented with different reinforcement profiles.