Diagnostic guides
Practical workflows adapted to specific areas and investigation goals.
Self-help workflow: a ceiling stain that appears after shower use
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: a drain that gurgles when another fixture empties
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: a suspected dishwasher leak
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: a washing-machine drain that overflows
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: an intermittent leak around or below a toilet
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: sewage odor from a rarely used drain
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: low water pressure at one fixture
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Self-help workflow: pipes that click as hot water starts or stops
A safe, repeatable homeowner workflow for documenting the clue, comparing triggers and deciding when to stop and involve a professional.
Tracing a drain symptom across fixtures and vent paths
A safe, repeatable workflow for documenting what gurgling drains reveal about air and water pressure before opening or repairing the assembly.
