Build the condition record
Build the condition record
- List affected floors and units, then separate hot, cold and both-temperature symptoms.
- Record the time pattern and whether showers, laundry, irrigation or commercial use coincide.
- Ask about BWSC work, building maintenance, valve operation and recent plumbing changes.
- Request measured static and flowing conditions with the test location and demand stated.
Why the pattern matters
Why the pattern matters
A building-wide change deserves a building-wide record. Perceived pressure can vary with flow demand, floor, fixture restriction, public service, private valves, pumps, regulators and leaks. Do not operate a shared valve or adjust equipment to test a theory.
Questions the record should answer
Questions the record should answer
- Is the change public-side, service-line, building-control, branch, or fixture related?
- Does elevation or simultaneous demand explain a repeatable part of the pattern?
- What risk would a proposed pressure change create for fixtures and older connections?
- What measurements will be kept before and after any adjustment or repair?
Next notices
Continue with the related decision
Independent connection
Call for plumbing help
Describe the observable condition first. Confirm who answered, Boston 02108 coverage, the responsible licensee, availability, price, permit duty, and terms before authorizing work.