Seamless Protection From the Inside Out
Epoxy coating restores aging drains without replacing them. After a thorough cleaning and camera inspection, we apply an epoxy barrier to the inside of the pipe that seals pinhole leaks, smooths corroded walls, and blocks future rust and scale, effectively giving your existing drain a new pipe within the old one.
It’s ideal for cast iron and galvanized drains in older Los Angeles County homes, pipes under slabs and finished floors, and buildings where opening walls isn’t an option. All work is camera-verified across Los Angeles County and the San Fernando Valley.
Where Epoxy Coating Shines
The right fix when replacement would mean demolition.

Under-Slab Drains
Restore pipes beneath concrete without cutting a single slab, the classic use case for epoxy.
Aging Cast Iron & Galvanized
Stop progressive corrosion in mid-century piping and add decades of service life.
Occupied & Finished Buildings
Homes, condos, and businesses where opening walls and floors is off the table.
How Epoxy Coating Works
The best candidates for epoxy coating are pipes that are aging but intact: mid-century cast iron with surface corrosion, galvanized drains starting to pinhole, lines under slabs where replacement means jackhammers.
The process is methodical, descale, clean, coat, cure, verify, because epoxy bonds only as well as the preparation beneath it. We document every step on camera.
And when a pipe is too far gone for coating, we say so, show you why, and quote the alternatives honestly.
Good to know: epoxy coating works on structurally sound pipes. If the camera shows collapse or major breaks, we’ll recommend the honest fix instead.
We assess pipe condition on camera to confirm epoxy is the right solution for your drains.
The line is descaled and cleaned so the epoxy bonds directly to sound pipe material.
The coating is applied evenly through the pipe interior, sealing leaks and smoothing walls.
After curing, a final camera pass verifies full, even coverage before we hand the system back.
Epoxy Coating for Drains FAQs
Recent Pipe Restoration Projects


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