From real inspections

A stain tells a story.
Find out what’s behind it.

Water damage isn’t always an active drip. See the clues our inspectors found, what those clues can mean and what to investigate next.

Explore the video examples Who can help?

Inspect Canada · 6 short field videos · Metro Vancouver & Fraser Valley

START HERE · CEILING STAINS

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A ceiling stain, dry at inspection

Dry today does not tell us what happened yesterday.

Look beyond the surface

Water damage is a finding.
The cause still matters.

A stain, soft finish or distorted window can prompt questions. The useful next step is to separate what was observed from what is suspected, then determine what needs further assessment.

These clips were recorded during separate inspections in 2019. They show conditions at those visits, not the current condition of those homes or how frequently an issue occurs.

The three things to establish

Is it wet now?Consider the visible evidence and readings at the time of the visit.

Where did it come from?A stain or meter reading alone does not establish the source.

What needs attention?Address the source and assess the affected materials.

The inspection video library

Six clues. A closer look.

Short, practical examples with the context that matters. Choose the issue you want to understand.

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01Ceilings

A ceiling stain, dry at inspection

What we found: Yellow staining was visible on a garage ceiling. The inspector reported dry readings at the time of the visit.
What it means: A dry reading is a snapshot, not proof that a leak is permanently resolved. The source of this stain was not established in the clip.
What to do next: Ask when the stain appeared, what was repaired and whether it has changed after rain or plumbing use.

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The inspector points out garage ceiling staining and explains that the area was dry when checked. He recommends asking the owner about its history. The possible fish tank mentioned in the footage is speculation, not a confirmed cause.

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02Attics

Wet insulation beneath an abandoned stack

What we found: Wet insulation was found below an abandoned plumbing stack in the attic.
What it means: The inspector identifies a suspected rainwater path. Replacing insulation alone would not address an opening that still lets water in.
What to do next: Have the stack and its roof penetration assessed, with roofing or plumbing work coordinated as needed.

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The inspector shows wet insulation, then looks above it at an abandoned plumbing stack. He explains how rain may be reaching the insulation and could damage the ceiling below.

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03Floors

A carpet stain needs more than a glance

What we found: The inspector compares a dry area with a wet area using a pin-type moisture meter.
What it means: A stain alone does not tell you whether materials are still wet. A meter helps guide investigation but does not identify the source by itself.
What to do next: Identify the moisture source and assess the carpet, underlay and affected materials before planning repairs.

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The inspector explains why carpet stains are checked and demonstrates a comparison between an area with no indicated moisture and an area described as wet.

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04Exterior walls

Water damage behind the furniture

What we found: Wall damage, rusted nails and wet readings were found. The inspector also describes deterioration at the exterior.
What it means: What is visible inside may be only part of the problem. The extent of concealed damage is not established by this short clip.
What to do next: Arrange a focused assessment of the wall and exterior water-entry details before covering or repainting the area.

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The inspector shows damaged wall finishes and uses a moisture meter. He describes an exterior check that also indicated wet, deteriorated wood and says the finding will be documented.

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05Windows

When a stuck window deserves a closer look

What we found: A window resisted opening. The inspector points out distortion and what appears to be evidence of an earlier leak.
What it means: Moisture is a suspected contributor here, not a confirmed diagnosis. A stuck window can have other causes.
What to do next: Avoid forcing the window. Have the frame, installation and surrounding wall assessed to determine the cause.

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The inspector stops forcing a difficult window, examines its shape inside and outside, and describes a possible prior leak. He explicitly says more investigation is needed.

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06Plumbing

An active leak beneath a mobile home

What we found: An active plumbing leak is described beneath a mobile home, with concern for nearby materials and supports.
What it means: Stopping the leak and assessing the damage are separate tasks. The short clip does not establish the full repair scope.
What to do next: Contact a qualified plumber for the leak, then have affected materials and supports assessed as appropriate.

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The inspector identifies an active plumbing leak and explains that continued water exposure could deteriorate materials below the home, including the support area shown.

Selected field examples, not prevalence statistics. Similar symptoms can have different causes. Each property needs its own assessment.

From finding to a plan

What should you do next?

01

Record what you see

Note the location, take photos and record whether the issue changes after rain or plumbing use. Keep previous repair records.

02

Investigate the source

Have the relevant system assessed. Ask what has been confirmed, what remains uncertain and whether access behind finishes is needed.

03

Repair, then verify

Agree on the source repair and the work needed for affected materials. Ask how drying and repair completion will be checked.

The right help for the finding

Who can fix water damage?

It depends on the source and the damage. More than one specialist may be needed. This is a starting point for choosing help, not a property-specific repair prescription.

Plumber

Supply, drain or fixture leaks

Investigates plumbing-related sources and repairs the affected piping or fixtures.

Roofer

Roofing, flashing or penetrations

Assesses roof details where water may be entering. An abandoned stack may also need plumbing coordination.

Building-envelope specialist

Walls, windows or recurring rain entry

Investigates how water is getting through the exterior and helps define an appropriate repair scope.

Restoration contractor

Wet materials and damage

Assesses drying and restoration needs. Source repairs may require a separate trade.

In a condo or townhouse?

Speak with the strata manager about the history and any shared building components before arranging exterior work. Confirm responsibility and approvals for the proposed repairs.

Before you buy or sell

Understand the home,
not just the stain.

A home inspection puts visible moisture clues in context with the rest of the property. We document accessible findings, explain the limitations and identify where further investigation may be needed.

Inspection is not destructive testing and cannot establish the condition of every concealed surface or guarantee that intermittent leaks will appear during the visit.

A little more clarity

Your water-damage
questions, answered.

Does a dry ceiling stain mean the leak is fixed?

Not necessarily. It means the area was dry where and when it was checked. Ask about the original cause, repair records and whether the stain changes after rain or use of nearby plumbing. Intermittent leaks may not be active during an inspection.

Can a moisture meter tell us where the water came from?

Not on its own. Readings are considered alongside the material, visual evidence, nearby plumbing, exterior details and the history of the problem. They help focus an investigation rather than replace it.

Can a home inspection find every hidden leak?

No. A home inspection assesses visible, accessible conditions at the time of the visit. Concealed areas, furniture, stored belongings and conditions that are not active can limit what can be identified. Further specialist investigation may be recommended.

Should I paint over a water stain?

First establish why the stain appeared and whether the affected materials need repair. A fresh coat of paint does not resolve a moisture source. Keep photos and repair records so future changes are easier to recognize.

Are these examples proof that a home of the same age has water damage?

No. These are selected examples from separate inspections, not a representative sample or a prediction about another home. The property’s condition, maintenance history and specific findings matter.

What should I ask about in a condo or townhouse?

Ask the strata manager about the reported issue, relevant investigation reports, repair history and any planned building work. Exterior walls, roofs and other shared components may require coordination with the strata. Confirm responsibilities before arranging repairs.

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