Do you know why main water shut-off valve is leaking?


A lot of homeowners might have noticed the water dripping from the main water shut-off valve at home and most likely speculate if it is an indication of a larger plumbing issue. Let us have a glance at it in brief.

The packing nut is accountable for making a watertight seal where the valve stem intersects with the water line. So, if there is a leak at the valve stem, it most likely indicates the valve us not shut off all the way.

When tightened, the packing nut on the main water shut-off valve binds down the packing material against the washer to seal off the water. Over time, though, this packing material can get disintegrated or hardened. And, when this occurs, it will not form a solid seal, thus resulting in dripping water through it.

If the water valve still continues to leak at this point, a bad washer may be accountable, which needs to be replaced with the help of professional plumbing experts.

If you are uncertain how to overcome any of these aforementioned plumbing repairs, look no further to hire certified professionals to scrutinize the circumstances of the main water shut-off valve.