
Floor Vibration Isolation Bricks
Dense, resilient support blocks for decoupling a floating floor from the structural slab, reducing impact vibration and carrying the layered floor above.
- Module
- 150 × 150 mm
- Thickness
- 50 mm
- Material
- Damping rubber granules
Separate the floor from the structure at the points that carry it.
Each brick forms a controlled resilient support beneath the floating layer. Installed as an engineered grid, the bricks help limit direct vibration paths while leaving space for acoustic infill and building services.
A compact module for complete floating-floor assemblies.
The finished acoustic result depends on the whole construction: brick spacing, imposed load, absorptive infill, perimeter separation, load-spreading layers and junction sealing. Confirm the complete floor build-up before ordering.
Three jobs inside one resilient floor support.
The brick is designed as a structural-acoustic component, not a decorative finish. Its value comes from how it works with the surrounding layers.
Vibration separation
The resilient material helps interrupt rigid transmission paths between the floating floor and base slab.
Load distribution
A regular engineered grid supports the load-spreading layer across the complete floor area.
Modular layout
The 150 mm module can be arranged around edges, services and room geometry to suit the specified system.
Build the bricks into a complete floating-floor isolation assembly.
Final acoustic performance depends on the structural slab, support grid, cavity infill, resilient perimeter, load-spreading layers, penetrations and floor finish.

Floating-floor isolation system
Combine the bricks with resilient perimeter separation, absorptive infill and a continuous load-spreading layer to decouple the occupied floor from the structural slab.
- Floor finish
- Load-spreading board or screed
- Acoustic infill
- Isolation bricks
- Structural slab

Brick and infill layout
Set the support spacing to the project load and board system, then fill the field without creating rigid bridges between the floating layer and the surrounding structure.
- Engineered support spacing
- Continuous acoustic infill
- Separated perimeter
- Coordinated services

Load-spreading finish
Close the system with the specified board, screed and finish layers so loads are distributed across the resilient support grid while edge separation remains continuous.
- Staggered board joints
- Distributed floor load
- Sealed penetrations
- Continuous edge isolation
Lay out, isolate, infill and close.
Support spacing and the upper floor construction must be designed for the project load. Keep the floating layer separated from walls, columns, pipes and other rigid junctions.
From support grid to finished floating floor.
The supplied project photographs show brick positions, absorptive infill, separating layers and closing boards at different stages of construction.





For floors exposed to impact, music and equipment vibration.
Need a floating-floor isolation layout?
Send us the room dimensions, design load, base slab, target floor height, upper floor construction and destination. We will quote the 150 × 150 × 50 mm brick and help coordinate an appropriate assembly direction.
