I have an idea that I will get a lay flat PVC water hose and I can stuff this with Acoustic Rockwool which has a density of 45Kg per meter cubed
The 45 kg density Rockwool is what they use in professional cavity closer "socks" which are covered in very thin plastic. The plastic is 50 micron =...
Hi there
I am really struggling to find decent advice. I am willing to pay for advice but cannot seem to find the correct professional who really understands the issue.
I have a 3 story apartment building which was built in the 1990's. It has solid concrete floors with a 20cm slab between...