Box in Box Technique

Auralization comparing the audible noise levels inside a hotel room with a timber structure and a pub located directly above.

Demonstrative auralization videos comparing the audible noise levels inside a hotel room with a CLT structure and a noisy pub located directly above.

Auralization videos comparing the audible noise levels inside a hotel room with a concrete structure and a noisy pub located directly above.

A complete box-in-box system must eliminate the following vibration transmission paths:

1. Directly through the floor.
2. From the walls into the floor.
3. Directly through the walls.
4. From the floor into the walls.

A cost-effective solution when only medium vibration isolation is required.

• Natural frequency between 10 and 15 Hz

• Effective in medium and high frequencies

• Small static deflection

Microcellular polyurethane with very good isolation properties, stable and easy to install.

• Natural frequency between 7 and 12 Hz

• Effective in medium and high frequencies

• Very small static deflections

For solutions requiring very high levels of isolation, a combination of spring and Sylomer® should be used.

• Natural frequency between 2 and 7 Hz

• Effective in low and medium frequencies

• Large static deflections

With the aim of improving the university campus, University of Deusto decides for its headquarters in San Sebastian, to add a new Library and a multi-sport room.

Floating slabs for a cinema and gymnasium in heritage building using FZH2M+Sylomer® mounts.

Installation of floating slab on anti-vibration mounts for acoustic refurbishment of Le Normandy Theatre.

AMC-MECANOCAUCHO has collaborated in the acoustic isolation of Sony 5020 Studios Madrid, applying elastic decoupling solutions for suspended ceilings, walls and other construction elements.