Water Line Through Concrete Wall

Water supply through foundation wall.

Water line through concrete wall.

I have dug out the outside and re tared the opening but still get water coming in. That is because when the water line conduit sewer pipe or other penetration was installed a hole was drilled all the way through the wall. Many times shifting soil or a house settling can create a gap around the pipe and an escape route for water before it reaches the foundation drain pipe. When pipes pass through basement walls underground ground water can leak in around the pipes and through the concrete.

All penetrations through a concrete foundation can leak water. You must stub out toilets water lines and electrical conduit as well as main utility lines that enter the building from below the foundation and rise up into the building. Lines that supply water to the fixtures run above grade through stud walls. Pex tubing is an easy to install alternative to copper pipe.

Once the builder constructs the rough frame of the house the plumber installs the water supply lines. Anonymous user whenever the ground gets saturated i get water dripping from the main water supply line coming through the hole in the foundation wall in the basement. Long used in radiant heating systems flexible pex tubing is perfect for water supply lines because it s easy to run through walls and floors and simple to work with. These lines are narrower and made from copper or polyvinyl chloride pvc.

You can stub out pipes in a concrete slab easily because the stub out is put in place before the final grade for the concrete slab is prepared but you must be very skilled.