Why is there a pipe coming out of my wall?
That pipe coming out of lower part of the wall of your home, or coming up from the ground near the wall, could be any one of these three things: 1) Temperature and Pressure Relief (TPR) discharge pipe for water heater - The TPR valve at the side of the water heater is required to extend to an exterior location and terminate pointing downward.
Why is water coming out of my PVC pipe?
These drains are often made of PVC and will slowly drip on the side of your home. If the water is accumulating and harboring mosquitoes or becoming unsightly, consider attaching a hose to the PVC pipe and running it to drain somewhere more appropriate. It is possible that your PVC pipe is actually a broken spigot.
Why is the water in my hot water dripping?
The water is water is dripping because the valve has opened, either because the water heater is overheating or the valve is malfunctioning. Find the TPR valve at your water heater and feel the discharge pipe directly below the valve.
Where do leaks come from inside my house?
Not all leaks come from inside your house. Water damage can also come from places like your roof, gutters, and downspouts. If your gutters are filled with dirt, debris, and leaves, this can cause an overflow of water. That water can seep into your foundation, walls, or ceiling.

Why is water leaking from the side of house?
If you see water coming out of a pipe on the side or rear of your home up high, it means your main condensate line is clogged and you need to call for AC service right away. It is purposely installed high up, so you notice the water dripping sooner than later.
What is the pipe coming out of the side of house?
One pipe is an air conditioning condensate drain, also commonly referred to as an AC drain line. These pipes are usually white in color and are made from PVC piping. Another pipe you may find on the outside of your home is a water pressure relief valve, also known as a PRV drain line.
Why is water running down my outside wall?
Leaks from exterior walls can occur by several means. Holes, cracks, gaps and penetration in the walls can all lead to water leakage. Penetration in the walls includes cable wires or pipes that pierce the walls from the outside. Water will definitely find a way into your home if there are any flaws in the structure.
Why is water coming through the wall?
What causes condensation? Condensation occurs when hot, moist air hits cold, dry air. This meeting causes water droplets to form on the cold surfaces (like your walls). This kind of moisture is what you'll find on the bathroom walls after a super-hot shower.
Is a leaking overflow pipe an emergency?
So, if you see this valve leaking, you should immediately take notice. The pipe might leak because of excessive pressure to the system or because of issues with the pressure valve. In both cases, it is highly advised to call professionals for service.
What is the pipe that comes out of the wall?
The plumbing vent, also known as a vent stack, helps regulate the air pressure in your plumbing system. Just as drain pipes remove water and waste from your home, the plumbing vent pipe – also known as a plumbing air vent – removes gas and odors.
How do I stop rain water coming from the wall?
Create A Slope To Divert Water From House Another great way to drain water away from houses is to move the earth around the home to slope away from the walls. These slopes will lead water away from your home's foundation and prevent rainwater from coming through walls.
Can water leak behind siding?
Leaks into Siding at Gaps or Damage Points Wind-blown rain entering behind any building siding material can become a water problem. as this is one of the most common causes of leaks around windows and doors of vinyl-sided buildings.
How do you know if your water is leaking behind the wall?
What are the Signs of a Water Leak Behind Walls?Musty odors.Visible mold growth on walls and baseboards.Staining.Peeling or bubbling paint and wallpaper.Warped walls.Buckled ceilings and floors.
How do you fix a leaking exterior wall?
Use Caulk: The basic foundation for patching up exterior wall leaks begins with caulk. Start by using any kind of heavy-duty caulking material you got on the store to fill up noticeable cracks, using it liberally to fill in as much as you can.
What are the two PVC pipes coming out of house?
Some homes contain drain access pipes, which can be of PVC, and are intended for use if a clog forms in your main drain. They tie into the drain that leads out to the street sewer towards the end of the home sewer line. These are always sealed over, however, typically using a threaded cap end.
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.
What is an overflow pipe in a house?
An overflow pipe is fitted to the following water supply fixtures to avoid them overflowing: Toilet cisterns, cold water tanks, central heating water tanks and combi boilers all have overflow pipes that are connected to the exterior of the house.
Should my exterior AC drain pipe be dripping water?
The condensate line should drain to the outdoors and during humid weather you should see plenty of water dripping from it. If it's not dripping, it's not draining! If there is standing water in the drain pan, your condensate drain is clogged! #3 Dripping from anywhere else is a problem.