Pipe Coating and Spray Lining in Nashville and Middle Tennessee
A spray-applied coating renews the inside of small pipes, stopping corrosion and sealing pinholes without opening walls.
- Trenchless Replacement Methods
- Works from existing access
- Middle Tennessee
Pipe Coating and Spray Lining, explained.
Spray lining applies a thin layer of coating to the inside of a cleaned pipe using a spinning spray head that travels through it. The coating cures to a hard, smooth skin that seals small leaks and pinholes and protects the metal underneath from further corrosion.
It is used on small-diameter pipes where a full structural liner is not needed, and it works well when pipe is hidden behind walls or under floors. It is not a substitute for a structural repair on a pipe that has lost its shape or strength, so we inspect the pipe first and say honestly whether coating or a liner is the better choice.
Signs this service fits
- Pinhole leaks in older metal pipes
- Corrosion that has not destroyed the pipe wall
- Pipes hidden behind walls or under slabs
- You want to protect good pipe from further corrosion
A good fit, and what to know.
We would rather you hear the limits from us than discover them later.
A good fit when
- Small pipes with early to moderate corrosion
- Hidden pipe where demolition is undesirable
- Pipe that needs protection more than structure
Worth knowing
- Pipes that are structurally failing need a liner or replacement
- Larger sewer pipes usually call for CIPP
Why choose this one.
No demolition
Pipes are coated through existing access.
Seals small leaks
Pinholes and weeping joints are covered.
Slows corrosion
The coating protects the inside of the metal.
Less downtime
Often quicker than replacing hidden pipe.
Before and after: corroded cast iron
AfterBeforeIllustrative scene created to show a typical condition before and after a trenchless repair. Drag the handle to slide between them.
From first look to finished pipe.
A clear sequence for every job.
- 01
Inspect and clean
The pipe is camera inspected, cleaned and descaled so the coating can bond.
- 02
Dry and prepare
The pipe is dried and prepared for the coating.
- 03
Spray the coating
A spinning head applies the coating evenly as it moves through the pipe.
- 04
Cure and test
The coating cures, the system is flushed or tested and reconnected.
Services that go together.
A-09CIPP LiningBuilding Drain and Stack LiningOld cast iron stacks and horizontal building drains can be lined from the inside, avoiding wall and ceiling…No digSee the service 
C-04InspectionDescaling and Cast Iron PrepOld cast iron grows rough scale inside. Descaling removes it so the pipe can be lined or coated…No digSee the service 
D-08ProblemsCorroded and Leaking Pipe RepairWeeping joints and pinholes waste water and weaken the soil around a pipe. Lining or coating seals them…No digSee the service 
D-07ProblemsCast Iron Pipe RepairCast iron drains corrode from the inside out. Descaling and lining give old iron a smooth new interior…No digSee the service Read more on this topic.
GUIDE 11 · Sewer Lines 101Sewer Pipe Materials: Clay, Cast Iron, Orangeburg and PVCFour common materials under Middle Tennessee homes, how they age and how each is repaired.2 min read 
GUIDE 06 · CIPP LiningCIPP Liner Materials Explained: Felt, Fiberglass and ResinsWhat the liner is made of and why the combination matters for your pipe.2 min read 
GUIDE 25 · Trenchless MethodsPoint Repair vs Full-Length LiningOne patch or the whole pipe? How to tell which one your sewer needs.2 min read Pipe Coating and Spray Lining FAQ.
Is a coating the same as a liner?
No. A liner is a structural pipe. A coating is a thin protective skin. The right choice depends on the pipe’s condition.
Can coating fix a broken pipe?
No. A broken, collapsed or severely corroded pipe needs a structural repair or replacement.
How long does it last?
It depends on the pipe, the coating and the water or waste it carries. No coating can be promised for life.
Pipe Coating and Spray Lining across Middle Tennessee.
Pick your city for its page.
Fix the pipe. Keep the yard.
Tell us about your pipe and we will suggest a camera inspection and the least disruptive repair that fits.