Galvanized pipes were once the gold standard in residential and commercial plumbing. For decades, galvanized tubing was trusted for its strength and resistance to corrosion, thanks to its protective zinc coating. However, if your property still has galvanized pipes, it's time to take a closer look at the risks they may pose today.
Let’s explore why replacing old galvanized pipes is not just an upgrade; it's a necessity.
What Are Galvanized Pipes?
Galvanized pipes are steel pipes covered with zinc to protect them from rust and corrosion. They were widely used in homes that were built in the decades before the 1960s, and they were used in water supply lines. But the layer of zinc wears away, and leads to corrosion, leaks or delivery of poor-quality water.
Indicators That You Need Galvanized Pipe Replacement
Here are a few common warning signs if your plumbing has galvanized tubing:
- Low Water Pressure: A buildup of rust inside restricts the flow of water.
- Rusty or Discolored Water: Zinc corrosion contaminates your water.
- Frequent Leaks: As pipes deteriorate, they become more brittle and prone to leaks.
- Visible Corrosion: Brown or white deposits on pipes indicate decay.
Why Galvanized Pipes Are a Risk
Despite their once-reliable design, galvanized pipes pose serious issues today:
| Issue | Impact on Your Property |
| Internal Corrosion | Decreased water pressure and possible pipe blockage |
| Water Contamination | Rust and lead may leach into drinking water |
| Reduced Lifespan | Most galvanized pipes last only 40–50 years |
| Costly Repairs | Leaks can damage walls, floors, and foundations |
| Insurance and Compliance | Older pipes may violate building codes or insurance requirements |
The Smarter Alternative: Modern Piping & Galvanized PBR
Modern alternatives like PEX, copper, or PVC piping offer safer, longer-lasting plumbing solutions. But if you're working on structural or outdoor construction, not plumbing, galvanized PBR (Purlin Bearing Rib) panels and galvanized tubing are still ideal.
Galvanized PBR is often used in roofing and siding for its high durability and corrosion resistance. Unlike water pipes, these materials are not prone to internal degradation caused by water flow.
Bottom Line
Keeping galvanized tubing is just like grasping onto a time bomb. They are outdated, potentially dangerous, and often costlier to maintain than replace. By upgrading the plumbing system, you’ll not just enjoy great quality water and raise the value of your home, but also protect your peace of mind.
Need Quality Galvanized Materials for Construction?
At BobCo Metals, we supply high-grade galvanized tubing, Galvanized PBR, and a wide range of metal products for construction and fabrication, just not for outdated plumbing! If you're replacing old pipes or starting a new build, we’ve got the materials and expertise you need.
Reach out to BobCo Metals today at 855-310-0924 to find trusted, corrosion-resistant solutions built to last.
