New York · Open territory
Sewer Pipe Lining in New York
New York has century-old clay and cast iron under its row houses, Orangeburg under Long Island's postwar tracts, bedrock a few feet down in much of the city and Westchester, and a frost line that puts everything deep. This page covers what fails in New York sewer lines from the five boroughs to Buffalo, who owns the pipe under the street, and how it gets rebuilt without a trench.
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What is in the ground in New York
The median New York home is the second-oldest in the country, dating from around 1958, and in the five boroughs, Yonkers, Buffalo, Rochester, Syracuse and Albany it is older still: entire neighborhoods of row houses, brownstones and two-families went up between 1880 and 1930 on vitrified clay tile with a bell-and-spigot joint every few feet, and cast iron where the house connection passes through a stone or brick foundation, all draining to combined sewers that still serve most of New York City and the older upstate cities. The postwar tracts that filled Nassau and Suffolk counties, the Levittown that started it, the Queens and Staten Island subdivisions of the 1950s and 1960s, and the Westchester and Rockland suburbs used clay, concrete, asbestos-cement and a good share of Orangeburg fiber pipe, which was manufactured in Orangeburg, New York, and sold across the region into the early 1970s. Houses built since the mid-1970s have PVC laterals. Basements are universal upstate and in the city; Long Island's are shallower because of the water table. The lateral therefore leaves below the basement floor, runs deep, and in the city often runs sixty feet or more under a sidewalk vault, a stoop and a street that cannot be closed.
Soil, water and weather
New York City and Westchester sit on gneiss and schist that outcrop in Manhattan, the Bronx and across the county, so a sewer trench frequently becomes a rock job, with the permits, the noise and the sidewalk shed that implies. Long Island is glacial outwash, sand and gravel, with a water table that rises close to the surface on the South Shore and infiltrates open joints and floods trenches; the island's sewer districts have spent decades on inflow and infiltration. Upstate is glacial till and lake-bed clay, dense and poorly drained, over limestone and shale, with a frost line of four feet and more in the Southern Tier and the North Country. The frost puts laterals deep and heaves shallow joints every winter, and spring thaw is basement-backup season from Buffalo to Albany. New York City's own rules are written around its combined sewers and its sidewalks: the Department of Environmental Protection and the Department of Buildings each have a say in any house-connection work, and the street itself belongs to the Department of Transportation. Roots from the London planes, pin oaks, maples and honey locusts the city and every older town planted a century ago fill clay joints in the usual way.
What shows up on New York camera inspections
- Roots from London planes, pin oaks, maples and honey locusts in the joints of pre-1930 clay house connections under row houses from Brooklyn to Buffalo
- Orangeburg fiber pipe, made in New York and laid across Long Island, Queens, Staten Island and the Hudson Valley suburbs, now collapsing
- Bedrock a few feet down in Manhattan, the Bronx and Westchester that turns a trench into a rock job
- Long house connections running under sidewalk vaults, stoops and streets that cannot be closed
- Sand and groundwater entering open joints on Long Island's South Shore, and spring-thaw backups upstate
- Frost four feet and deeper upstate, deep basement laterals, and a digging season that ends in November
Which trenchless method fits
The camera decides. A line that still holds its shape is a lining job; a line that has been crushed, has lost its slope or has collapsed is a replacement job; a single bad joint in an otherwise sound run is a spot repair. Here is what each one does and where it stops being the right tool.
Sewer Pipe Lining (CIPP)
A resin-saturated liner cured inside the old sewer becomes a jointless new pipe, installed from a cleanout or manhole with nothing dug up.
Best for: Root-filled clay joints, scaled cast iron under a slab, cracked concrete or Orangeburg that still holds its shape, and any line under hardscape, a building or a mature tree.
Pipe Bursting
A bursting head splits the old pipe underground and pulls a new fused polyethylene line in behind it, between two small pits.
Best for: Crushed, deformed or collapsed pipe, severe offsets, undersized lines that need a larger diameter, and Orangeburg that has gone oval.
Sectional Point Repair
A short liner, two to twelve feet long, cured over one defect, leaving the sound pipe on either side alone.
Best for: One cracked joint, one offset, one root intrusion or one leaking connection in an otherwise sound line.
Storm Drain Lining
Cured-in-place and spin-cast lining for corrugated metal, concrete and clay storm pipe, culverts and roof drains, without closing the road or the parking lot.
Best for: Corrugated metal pipe rusted through at the invert, concrete storm lines with open joints, roof drains and parking lot drainage under slabs.
Who owns the pipe, and who issues the permit
In New York City the property owner owns and maintains the house sewer connection from the building to its connection with the city sewer, including the portion under the sidewalk and street, and any work on it must be done by a DEP-licensed master plumber under a DOB permit, with a DOT street-opening permit for any excavation in the right-of-way. Westchester, Nassau and Suffolk counties and the upstate cities generally hold the owner responsible to the main as well, though some villages and sewer districts maintain the portion in the street; the local sewer authority's rule decides. Outside the city the work takes a plumbing permit from the municipality pulled by a licensed plumber, a sewer connection permit from the sewer district where one exists, a road-opening permit for anything in the right-of-way, and a Dig Safely New York notification before any excavation. Most authorities accept a lined house connection provided the connection at the main is shown on video. Lining from the basement avoids the rock, the sidewalk shed and the street permit, which in the city is most of the cost.
Finding a lining contractor in New York
New York does not yet have a verified installer listed on this site, which is why the number on this page rings the national line. Call it or send the form with the property address and what the camera or the symptoms are showing, and we will locate a qualified trenchless contractor near you and make the introduction; there is no charge for that. If you are a New York lining contractor with five or more years in business and a strong Google rating, the territory is open: apply to be listed.
Estimates are free. Call now. (855) 804-1434
Where lining is in demand across New York
The pipe problems described above are concentrated in the older cities and the postwar suburbs around them. The communities below are the ones New York property owners ask about most, and the same methods apply everywhere in between.
A straight answer about your New York sewer line
In New York the price of a trench is set by bedrock, a sidewalk shed and a street closure, not by the pipe, which is why a liner is the first choice here whenever the camera shows a house connection that has held its shape. A century of clay with roots in the joints generally has; Orangeburg that has gone oval has not. The inspection fixes each defect to a surface point and a depth, the video stays with you, and the proposal that follows sets out the method, the run, the cost and the reasons the other approaches were not taken.
Estimates are free. Call now. (855) 804-1434
How a job runs
Camera first. Always.
A sewer quote given without video is a guess, and guesses are how homeowners end up paying for a liner that was never going to fix the problem. Here's the sequence we follow on every job.
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Step 1
Camera inspection, recorded
A self-leveling camera runs the full line from the cleanout, manhole or roof drain to the main. Every crack, offset, root mass, belly and connection is logged with its distance, and a locator marks each one on the surface with its depth. You get the recording.
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Step 2
Cleaning to bare wall
A hydro jetter, with chain cutters or a descaler where cast iron or roots call for them, strips the pipe to its original surface. The camera goes through again afterward, because a cleaned pipe tells the truth about its condition in a way a dirty one cannot.
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Step 3
A written scope, with the alternatives
The scope names the method, the footage and diameter involved, the price, the permits and inspections that apply, and the reasons the other methods were set aside. When the right answer is a dig, the scope says so.
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Step 4
Permits and notifications
The installer pulls the plumbing permit, any right-of-way or sewer-authority permit, schedules the inspections the local authority requires and files the utility-locate ticket before anything is opened.
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Step 5
The work, usually in a day
A residential liner typically cures in a few hours; bursting a lateral takes a day or two; a building or municipal reach is phased so no one loses their drains for more than a night. Branch lines are reinstated with a robotic cutter.
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Step 6
Final video, with you watching
The camera goes back through the finished pipe. You see the new interior end to end, and the recording goes in your file along with the warranty and the permit sign-offs.