Galvanized Water Lines in Columbus Homes
The short answer
Galvanized lines are zinc-coated steel pipe. In Columbus, City of Columbus Water & Power states that galvanized (and lead) water service lines can't be repaired; they must be fully replaced with compliant material. Low pressure and discolored water can be strong indicators of galvanized pipe, but a proper evaluation is still needed.
What galvanized pipe is
Galvanized pipe is steel pipe coated with zinc, joined with threaded fittings. It's found in older homes, both as the buried water service line and as supply piping inside the house.
Signs you may have it
These can be strong indicators, but a proper evaluation is still needed to confirm what the line is made of along its length.
- Gray metal pipe with threaded joints where the water line enters the house.
- Low water pressure throughout the house.
- Rusty or discolored water, especially after the water has sat.
The Columbus rule
City of Columbus Water & Power states that repair of lead and galvanized water service lines is prohibited. Those service lines must be fully replaced with compliant material.
That means a leak on a galvanized service line in Columbus can't simply get a spot repair. The fix is a full replacement.
What replacement involves
We replace the service line with compliant material and pull the required permits when the job requires them. The installation method, conventional excavation or directional boring, is chosen after we've looked at the site.
Cost
Our water line replacement cost guide explains the standard residential starting example: a typical 3/4-inch line under 100 feet, installed by conventional excavation with normal access. Hardscape, landscaping, a larger line size, added length, difficult curb-box access, street or right-of-way permits and directional drilling can change the price.
Common questions
Can a galvanized water service line be spot-repaired in Columbus?
No. City of Columbus Water & Power states that repair of lead and galvanized water service lines is prohibited; those lines must be fully replaced with compliant material.
More answers on the FAQ page .
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