I have bought recently a home unit, which one in a complex of 20. Water is supplied to the complex via one water meter, with each unit having a basic shut-off tap.
Every few minutes of every day and night I get a clunking in the pipes, when I have no taps on at all. My only explanation is that water is surging from within the complex (from other units).
The clunking I am hearing is far more severe than the clunking I can create myself (by shutting taps off fast). There is usually one loud clunk followed by several smaller, subsiding clunks.
Is there anything I can do to prevent water surge coming into my unit’s pipes? Perhaps a special valve at the supply?
This noise is driving me insane, and I would rather avoid cutting holes in the wall.
Thanks.