I need help on an issue regarding other trades touching the sprinkler pipe- it is not supported only touching. My sprinkler contractor has and is using a rubberlite material to create a barrier between the 2 trades. Is this acceptable or common practice?
We can verify that there is no additional strain to the sprinkler system but we cannot easily move either of the systems.
I have attached a sample picture from an instance.
For reference we are healthcare facility, fully sprinkled