I am looking into sealing some plumbing edges for noise isolation.
The plumbing goes between two levels. The levels are separated by some amount of concrete. I don't know the depth, but it is considerate.
What materials would be ideal for this? I had in mind caulking the edges of the pipes where they go through the concrete, but maybe my first idea is incorrect.
Thanks>
Best Answer
In many locales, fire protection regulations require that all holes between levels be sealed to prevent easy spread of flames. This is most often done with a fire retardant foam spray.
This should also reduce noise transmission between levels. Two for the price of one!