URGENT ! Sound Insulation in bathroom floor
The refurbishment of my upstairs bathroom has started.
Today the filter took the floor up, and the sound insulation consists of stuff like teddy-bear stuffing, and is not fitted particularly tightly:
Does anyone know what this is, and can anyone suggest something better?
The type of noise is general plumbing noises. I appreciate that this will just tackle one mode of noise but it is a case of every little helps, and I will not be opening this up a
This YouTube video is helpful, British in origin and the guy admits to his first failure with a Knauf sound insulation product and then the better results with a specific sound insulation sheet from Rockwool. The video gets interesting at 1 minute 20.
Here is the product he got better results with:
https://www.rockwool.co.uk/product-overview/trade-insulation-range/sound-insulation-slab-en-gb/?selectedCat=literature downloads