Corroded cast iron main line
Scale and rust tubercles had narrowed this line and were catching everything that went down. After descaling and lining, it flows like new pipe — because inside, it is.
Trenchless pipe restoration
Epoxy pipe lining.
Your cast iron drain lines are rusting from the inside out. We fix them from the inside too — a new, seamless epoxy pipe cured inside the old one, with no jackhammer, no trench, and no torn-up floors.
No excavation — floors & slabs stay intact50-year design life1–2 days typical turnaround
See the difference
Before & after.
Tucson's hard water and decades of use eat cast iron from the inside. The left side is what we find in the camera. The right side is what we leave behind.
Channel rot sealed without digging
Bottom-of-pipe channel rot is the #1 reason Tucson cast iron fails. Lining seals it in place — no slab cut, no trench through the yard, no week of demo.
Why it happens
Cast iron doesn't last forever.
Most Tucson homes built before the mid-1970s — and plenty of commercial buildings since — still drain through cast iron. It was built to last 50 to 75 years. A lot of it is past that now.
- Tuberculation. Rust builds into bumps and ridges that snag paper and grease, so the line clogs more and more often.
- Channel rot. Wastewater sits along the bottom of the pipe and eats a trough through it. Eventually it opens up and leaks under the slab.
- Scale & narrowing. A 4" line can shrink to 2" of actual flow. Snaking it only buys a few months.
- Root intrusion. Once joints weaken, roots find their way in and the cycle gets worse.
Why line instead of replace
The benefits.
No digging. No demo.
Traditional replacement means cutting the slab, trenching the yard, and tearing out flooring and cabinets. Lining goes in through existing cleanouts and access points — your home stays your home.
A brand-new pipe inside the old one
The cured epoxy forms a seamless, jointless pipe with no seams for roots to find and no rough iron for waste to catch on. Flow actually improves.
Stops leaks & corrosion for good
Epoxy doesn't rust, scale, or pit. It seals cracks, channel rot, and failing joints, and it's rated for a 50-year service life.
Done in days, not weeks
Most residential jobs are inspected, cleaned, lined, and cured in one to two days. Commercial and multi-unit work is scheduled to keep your operation running.
Costs less than replacement
No excavation and no restoration means you're paying for the pipe fix — not for a concrete crew, a flooring crew, and a landscaper afterward.
Works where digging can't
Under slabs, under driveways, under additions, inside walls, in multi-story buildings — anywhere replacement would be impractical or impossible.
How it works
Our process.
- 1
Camera inspection
We run a camera through the line to see exactly what's going on — corrosion, breaks, root intrusion, bellies — and confirm lining is the right fix. We show you the footage.
- 2
Descale & clean
Mechanical descaling and hydro-jetting strip decades of rust scale and buildup back to bare metal so the liner bonds properly and the full pipe diameter is restored.
- 3
Install the liner
An epoxy-saturated liner is pulled or inverted into the pipe through an existing access point and inflated to press tight against the pipe walls — through bends and all.
- 4
Cure & verify
The epoxy cures into a hard, seamless new pipe. We reinstate any branch connections, run the camera again, and hand you the before-and-after footage.
Is it right for you?
Lining is a great fit when…
- Your drains back up repeatedly even after snaking
- You have cast iron, galvanized, or clay lines in a pre-1980 home
- The line runs under a slab, driveway, pool deck, or addition
- A camera inspection shows corrosion, channel rot, or cracks — but the pipe still holds its shape
- You're buying or selling a home and the sewer inspection came back ugly
- You manage a commercial or multi-unit building and can't afford a week of demo
Collapsed or badly bellied pipe sometimes needs a spot repair first. The camera tells us — and we'll tell you straight.
Schedule a camera inspectionCommon questions
Epoxy lining FAQ.
How long does epoxy pipe lining last?
Cured-in-place epoxy liners are engineered for a 50-year service life. They don't rust, scale, or corrode the way iron does, and because there are no joints there's nothing for roots to get into.
Does lining reduce the size of my pipe?
The liner is only a few millimeters thick. Combined with descaling — which removes years of built-up rust — most lined pipes have a larger usable diameter and smoother flow than they did before.
Will you have to cut my floor or dig up my yard?
In most cases, no. We work through existing cleanouts, roof vents, or fixture openings. Occasionally a small access point is needed; we'll tell you before any work starts.
How long is the water off?
Drains are out of service for the day of the lining while the epoxy cures — usually a few hours. We schedule it so you're back in business quickly, and for commercial jobs we can work overnight.
Can you line pipes with bends and branch lines?
Yes. Liners handle standard bends, and we reinstate branch connections after the cure so every fixture drains like it should.
How does the cost compare to replacing the pipe?
Lining is typically a fraction of the cost of a slab cut-and-replace once you count concrete, flooring, and landscaping restoration. Every job is different — a camera inspection gets you a firm, honest number.
Tired of snaking the same line?
Let's put a camera in it and fix it for good. Free quotes on epoxy lining anywhere in Tucson.