Most Dixon homeowners know what their roof looks like, when their HVAC was last serviced, and how old their water heater is. Very few know what material their supply pipes are made from or how long those pipes have been quietly corroding inside the walls and under the slab.
Dixon is a community in north-central Onslow County where homes range from modest 1970s and 1980s builds to newer construction. What those older homes have in common is a generation of pipe materials that were industry-standard at the time of construction and are now well past their reliable service life. Galvanized steel, polybutylene, and older copper systems with lead-based solder are all found in Dixon homes, and all of them present risks that homeowners need to understand before those pipes decide to announce themselves by leaking inside a wall.
The Pipe Materials That Are Failing in Dixon Homes
Galvanized Steel
Galvanized steel pipe was the standard choice for residential water supply in homes built before approximately 1970. The protective zinc coating that gives galvanized pipe its corrosion resistance depletes from the inside out over decades. As it disappears, the underlying steel rusts. The rust restricts flow, discolors water, and ultimately causes pinhole leaks and full pipe failures. In Dixon, homes built in the 1960s and early 1970s that have never been repiped are operating on borrowed time.
Polybutylene pipe was widely installed in homes built between 1978 and 1995. Dixon has a significant number of homes in this age range. Polybutylene reacts poorly to chlorine and oxidants in water, causing the pipe to become brittle and crack from the inside without visible exterior warning. Hundreds of thousands of homes across the Southeast have experienced catastrophic polybutylene failures. If your Dixon home was built in the 1980s, there is a real chance it still has this pipe.
Copper with Lead Solder
Copper pipe installed before 1986 used solder that contained up to 50% lead. The pipe itself is not the issue. The solder joints can leach lead into drinking water, especially in homes with well water that has lower mineral content and is therefore more corrosive. This is a health concern that does not show any visible symptoms in the water but represents a serious long-term exposure risk.
What Repiping Involves in a Dixon Home
Repiping a home sounds disruptive, and it does require access to pipe runs throughout the home. What it does not require is demolishing walls in a way that leaves the home unusable or requiring extensive reconstruction. Wild Water’s repiping process involves:
- A complete assessment of your current pipe materials and condition
- Mapping all supply lines throughout the home
- Strategic access openings that are repaired cleanly after pipe installation
- Full replacement with cross-linked polyethylene (PEX) or copper pipe depending on your home’s configuration
- Pressure testing after completion to verify every connection before walls are closed
Why PEX Is the Right Choice for Most Dixon Homes
PEX tubing has become the standard material for residential repiping because it is flexible, freeze-resistant, corrosion-resistant, and significantly easier to route through existing wall cavities than rigid pipe. In homes with well water, PEX is preferable to copper because it does not corrode in response to aggressive water chemistry. It also expands rather than bursts when water freezes, which matters during Onslow County’s occasional hard freezes.
Rusty or brown water at initial draw, noticeably reduced flow at fixtures throughout the house, recurring pinhole leaks at multiple locations, visible corrosion at pipe connections, and low pressure that has grown gradually worse over years are all indicators that the pipe material itself is the problem. Fixing individual leaks on a system this old is treating symptoms while the underlying material continues to deteriorate.
The Property Value Argument for Repiping Now
Buyers in the current Onslow County real estate market are more informed than previous generations. Home inspectors now routinely test for polybutylene and galvanized pipe, and lenders in some cases decline financing on homes with polybutylene systems. Repiping a Dixon home with PEX eliminates this negotiating liability entirely and removes the risk of a failed inspection derailing a sale.
Older Dixon homes with corroded pipe systems often see accelerated water heater failure from sediment and rusty water. Read our article on how aging water systems shorten water heater life in Onslow County to see the full scope of what aging infrastructure costs you.
Wild Water’s repiping services cover all home sizes and pipe configurations throughout Onslow County. We provide honest assessments and clear pricing before any work begins.
Wild Water Plumbing + Septic evaluates and replaces aging pipe systems throughout Onslow County. Get clarity on what your home’s plumbing is actually made of.
References
U.S. Consumer Product Safety Commission. (2019). Polybutylene piping systems. CPSC Publication. https://www.cpsc.gov
Environmental Protection Agency. (2022). Lead in drinking water: Sources and remediation. EPA Office of Water. https://www.epa.gov/ground-water-and-drinking-water/basic-information-about-lead-drinking-water
Plastic Pipe and Fittings Association. (2020). PEX piping installation standards and performance characteristics. PPFA Technical Bulletin. https://www.ppfahome.org


