When do you insulate a wooden ceiling?
When you mainly experience noise from airborne sounds, such as talking or music, insulating the ceiling is very effective. If it concerns impact noise, for example footsteps or falling objects, ceiling insulation works best in combination with a floating floor in the space above. Without this additional measure, vibrations can still be transmitted downwards through the structure, such as walls.
Is a floating floor not possible? Then you can also opt for a box-in-box construction within the space itself. This combines an insulated ceiling with decoupled partition walls and a floating floor, effectively creating an insulated box within the room. Please note that this requires a significant amount of space, time, and budget. Therefore, we always recommend addressing the nuisance at its source. This is generally the most effective approach.
How do you insulate a wooden ceiling?
- Install the suspension system with acoustic decoupling to the existing ceiling.
- Fill the cavity with a sound-absorbing cavity fill, such as Ecosorb Metisse.
- Attach 2 layers of plasterboard to the mounting system. Ensure the boards do not touch the walls; place a edge strip around them.
- Finish the ceiling with a finishing of your choice, such as plastering.