If the water is coming from a small PVC pipe that is usually in the eave of the home you have a problem, more than likely your main drain line for your air conditioning system is clogged and needs to be addressed.
What is the purpose of an overflow pipe?
The overflow (also called the expansion/vent pipe) from a copper cylinder runs into the cold water feed and expansion tank in your loft. This pipe allows for the water in the cylinder to expand when it's heated. It's normal for the overflow pipe on a copper cylinder to drip when your water is heating.Jan 24, 2020
What is an overflow pipe connected to?
The overflow (also called the expansion/vent pipe) from a copper cylinder runs into the cold water feed and expansion tank in your loft. This pipe allows for the water in the cylinder to expand when it's heated.Jan 24, 2020
What is this pipe outside my house?
Air Conditioning Drain If you have a central air conditioning system, you may be looking at a condensation drain. When an air conditioner cools the air in the house it also removes moisture from the air. ... These drains are often made of PVC and will slowly drip on the side of your home.
Why is water dripping from outside pipe?
The most common water leak from a pipe outside your home is probably your central air conditioner's condensate drain line. ... The other means your “primary” drain line is clogged, and you should schedule AC service as soon as possible.Jul 12, 2021