This is an example of a partition wall between two different dwellings.
Bilayered panel GAFI500, interposed in two walls perforated lightweight.
Total thickness: 25 cm.
Noise attenuation: -54dB
Existing partition wall formed by a single wall perforated lightweight, plastered on both sides.
Single layer panel GAFI500.
Total thickness: 11 cm.
Noise attenuation: -51dB
GAFI500 on wooden floor: Double layer interposed between the slab and the floor with its various layers.
Noise reduction: -26 dB
In this case, GAFI500 preserves a healthy environment, protects from sun, s o und proof sand makes the covering cheaper and faster.
Noise reduction: -45dB