Hydro Jetting in Westlake

From vineyards to subdivisions

Westlake was Dover Township for most of its history, a place of grape arbors and greenhouse farms along Center Ridge and Detroit Road. The village around Dover Center Road and the ranches off Hilliard Boulevard from the 1950s and 1960s have vitrified clay laterals in short lengths with a cast-iron stub through the basement wall. Everything built after about 1975, which is most of the city's housing from the colonials near Crocker Road to the cluster homes around Crocker Park and the estates on the west side, has PVC laterals.

A few farmhouses and older homes on the larger lots were on septic systems until the sewer main reached them, and those connections sometimes used whatever material the plumber had on the truck. A camera inspection will show a mix of clay, PVC, and the occasional cast-iron run on those properties.

Wet clay, drainage ditches, and roots

The ground in Westlake is flat lake-plain clay that drains poorly, which is why the township was laced with open ditches for a century and why sump pumps run constantly in the spring. The clay swells when wet and shrinks in drought, working on every joint. Frost reaches roughly three feet, and the shallow end of the lateral heaves each winter. Clay joints open under that movement; PVC laterals develop bellies where the trench backfill settles into the wet till.

Westlake's street trees and the willows and silver maples along the remaining ditches are aggressive root growers. Roots enter at any weeping joint, and in a clay lateral that means every joint. In PVC the entry point is usually a separated joint or the transition coupling where a past repair tied new pipe to old. Westlake's sanitary and storm sewers are separate, so a basement backup is almost always a lateral blockage rather than a surcharged main.

Lining, bursting, and point repair on Westlake lots

For a clay lateral that is still round, cured-in-place lining fixes the roots and cracks in one day. The crew hydro jets the line, runs the camera, inverts an epoxy-saturated felt liner, and cures it with hot water, steam, or UV. For a PVC lateral with one separated joint, a sectional point repair over that joint is usually the better value than lining the whole run.

Pipe bursting is the method when the camera cannot pass. A collapsed clay section, a joint offset more than a third of the diameter, or a deep belly all rule out a liner, which cannot bridge a gap or straighten a sag. Bursting pulls a fused HDPE pipe through the old path from a pit at the main to a pit at the house while the bursting head breaks the old pipe outward. It can also upsize a four-inch lateral to six inches for a house with a finished basement and extra fixtures.

Westlake permits and the right-of-way

The city's building department issues the sewer repair permit, and the engineering department handles any work in the street or tree lawn. For a lining job the inspector reviews the pre- and post-cure videos; for bursting, the inspector looks at the new connection before backfill. Westlake's sewage flows to the Northeast Ohio Regional Sewer District system through the Rocky River interceptor, and the district's rules on storm connections apply. The city checks that sump pumps and footer drains are not tied into the sanitary lateral, so expect that question during the inspection.

Confirm with the city where the owner's responsibility ends on your street. In most communities it is the main, but a few newer plats in Westlake put the dividing line at the right-of-way.

Scheduling the work and picking a contractor

A lining day runs from early morning to late afternoon, with drains off during the cure. Point repairs are a few hours. Bursting needs an excavator for the pits, a pulling rig, a dewatering pump in wet months, and a second day to restore the lawn. Ask about the driveway if the lateral passes under it, since a lining job leaves the concrete alone but a bursting pit might not.

Each bid should state the method, the footage, the liner thickness or HDPE size, and what happens if the camera finds a different pipe material than expected. To compare installers who have been verified for training and insurance, find a verified CIPP contractor and ask for a reference on a similar Westlake lot. A contractor familiar with the city's inspection routine will save you a return visit.

Hydro Jetting in Westlake

What a jetter does that a cable cannot

A hydro jetter pushes water through a nozzle at several thousand PSI. Rear-facing jets pull the hose down the line and scour everything off the pipe wall: roots, grease, sludge, mineral scale, and the rust flakes inside old cast iron. A cable machine drills a hole through the blockage and leaves the rest on the wall, which is why cabled lines re-clog on a schedule.

Where it fits in a repair

Jetting is step one before lining, because a liner has to bond to clean pipe, and step one before an honest camera inspection, because a line full of roots or scale hides its own condition. It is also legitimate maintenance on its own for a structurally sound line that roots keep finding.

When a line should not be jetted

Cast iron that is paper-thin at the bottom can be opened up by an aggressive descaling pass. A collapsed clay section will not let the hose through. Orangeburg can delaminate under pressure. An experienced operator checks the line first, matches the nozzle to the material, and stops if the pipe is not holding up.

Maintenance versus repair

If the camera shows sound pipe, annual or semiannual jetting is a cheap way to stay ahead of roots. If it shows open joints, channeled cast iron or offsets, jetting is a stopgap and the money is better spent on lining, which removes the joints the roots are using.

ZIP codes served in Westlake

Hydro Jetting is available throughout Westlake, including ZIP codes 44145.

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Questions we hear in Westlake