Document symptoms, frequency and locations.
V15 — home system
Private sewer and water service
Diagnose camera findings, blockage, roots, settlement, material and private/public boundary before excavation or rehabilitation.
Checked: 2026-08-21
Video inspection and defect location can avoid replacing a full service without evidence.
Active backup, collapse, water-service leak or deep excavation: secure and use qualified resources.
Useful tools / data
- Suitable inspection camera
- Camera head locator if available
- Service/access plan
What the professional checks
- Inspect and station the line
- Identify material/defects and boundaries
- Compare excavation, lining or spot repair
Sources and limits
Exact requirements depend on jurisdiction, building and scope. Triage prepares the decision; it does not replace inspection, permits, calculations or regulated trades.
Related path
Continue with the right tools
These links connect this page to the next useful checks and decisions without repeating the full content.
Start from a symptomOrganize plausible causes, observations, urgency and the right professional.Open →Track water useCompare meter readings and flag unusual changes.Open →Review water resilienceConnect flooding, drainage and future events to building adaptations.Open →Score home resiliencePrioritize water, outages, fire, climate, health and records.Open →Plan site, drainage and utilitiesCoordinate access, water, sewer, wells, septic, grading and site constraints.Open →
V16
Advanced diagnostics to cross-check
V16 connects water, soil, climate, safety, materials and seasonal use to existing projects.
V18
Specialized diagnostics to verify
V18 connects systems that become costly or regulated when a primary project triggers them.
V19
Edge systems to integrate into the project
V19 covers interfaces that become important when multiple home systems interact.
Legacy conditions and resilience systems
Check these before enclosing, excavating, modernizing or automating an existing system.
V27
Project risks and overlooked interfaces
V27 connects payment, water, envelope, ventilation and jobsite details that often create costly surprises.
V28
Finish and service details to verify
V28 connects small details that become costly once finishes are closed.
V31
Commissioning and everyday safety
V31 helps verify systems after work and document the values that make a home safer to operate.
V32
Post-disaster and legacy systems
V32 connects contamination, storm damage, legacy materials and recommissioning before rebuilding.
V47
V47 interfaces not to miss
These details are small on a drawing but can control water, structure or durability.