Buyers hand me an inspection report the way people hand over a clean set of X-rays. Nothing major, they say, so we are fine. A home inspection is a genuinely valuable thing and I recommend one on essentially every purchase. It is also a visual, non-invasive examination of a house on one particular day, performed by one person who is not allowed to take anything apart. Understanding the edges of that is the difference between using the report well and over-trusting it.
The word that defines the entire report
Visual. An inspector looks at what can be seen and reached on the day, without dismantling, opening walls, moving the seller's belongings or damaging anything. That constraint is not a shortcoming in the inspector. It is what the service is, and it is written into the report, usually on a page nobody reads.
Two consequences follow and they cover most of what surprises people afterwards. Anything behind a finished surface is out of scope, which in a fully developed basement is a great deal. And anything seasonal is limited to whatever the season allows — an air conditioner cannot be properly run in a Calgary January, a roof under snow cannot be walked, and a spring inspection tells you nothing about how the lot drains in a July downpour.
That last one is worth sitting with. Calgary buys and sells year-round, and a meaningful share of transactions have conditions running in months where parts of the house simply cannot be assessed.
- What a home inspection actually covers — the positive version of this article
- What the inspection condition lets you do — your actual rights during the period
What is outside the scope by design
These are not oversights. They are excluded categories, and an inspector who tells you otherwise is overselling. What is and is not included varies somewhat by inspector and by the agreement you sign, so read it.
- Anything concealed. Inside walls, under finished flooring, behind insulation, beneath a deck, under the grass. If it cannot be seen it is not in the report.
- Environmental hazards. Radon, asbestos, vermiculite, mould behind surfaces, soil contamination. These are separate specialist tests, not part of a standard inspection.
- Pests. A general inspector may note obvious evidence. Establishing whether there is an active problem is a different trade.
- Property boundaries and encroachments. Where the fence, garage or deck sits relative to the actual property lines is a survey question, answered by a Real Property Report, not by an inspector.
- Code compliance and permits. An inspector reports on condition, not on whether work was approved. A basement can be well built, entirely unpermitted, and pass an inspection without comment.
- Future performance. A furnace working on the day is a furnace working on the day. No inspection predicts how long anything has left.
- Value. An inspection is not an appraisal and says nothing about what the home is worth.
- Radon testing in Calgary homes — a separate test, and a relevant one here
- Asbestos and vermiculite in older homes — what to do when it turns up in an attic
- Do I need a Real Property Report? — the document that answers the boundary question
What needs a specialist, and when I call one
The most useful thing a good inspector does is tell you what they cannot tell you. When a report says further evaluation recommended, that is not padding. It is the inspector doing their job properly and handing the question to someone qualified to answer it.
The handoffs I make most often on Calgary homes: a structural engineer when a foundation crack has characteristics that matter rather than the ordinary settlement cracks nearly every basement has; a plumber with a camera when a home is old enough that the sewer line is a genuine question, because that is one of the few large expenses entirely invisible from inside the house; an electrician when the panel, the service size or the wiring type does not match the era or the load; a roofer when age and hail history intersect; and an HVAC technician on a furnace old enough for the heat exchanger to be the real question rather than whether the unit turns on.
Each of these costs a fraction of what the finding costs if you miss it. And each one takes days to arrange, which is an argument for a condition period with room in it rather than the shortest one you can get away with.
- Which foundation cracks are serious? — most are not, and here is the difference
- What to inspect, by decade — what to expect from a home of a given vintage
- Basement moisture in Calgary homes — the seasonal problem an inspection may not catch
What the report does not mean
An inspection report is an opinion about observed condition on a date. It is not a warranty, not a guarantee, and not a transfer of responsibility to the inspector. The agreement you sign with the inspector usually says exactly that, and it typically limits their liability. Read that document before you sign it rather than after something goes wrong.
It is also not a substitute for the seller's own disclosure obligations, and it does not settle who is responsible for something discovered later. Those are legal questions with real answers, and the answers depend on what was known, what was disclosed and what your contract says. In Alberta that conversation belongs with your real estate lawyer — a lawyer, not a notary — and it is worth having before you remove conditions rather than after.
The honest framing: the report reduces your uncertainty. It does not eliminate it, and no document available to you at any price does.
- What sellers must disclose in Alberta — the obligation that sits alongside the inspection
- Do I need a lawyer to buy in Alberta? — and what they handle that nobody else does
What buyers wrongly assume is covered
From a couple of decades of reading reports alongside clients, these are the recurring gaps between what people think they bought and what they actually bought.
- That the basement is dry. An inspection sees a dry basement on a dry day. Whether water arrives during spring melt or a summer storm is a question about grading, drainage and the lot, and often about what the neighbours have done with theirs.
- That the sewer line is fine. Nothing in a standard inspection looks down the line. On an older home this is one of the larger expenses available and it is entirely invisible.
- That the appliances are good. Appliances are usually operated briefly, not tested. And what stays with the house is a contract question, not an inspection one.
- That the roof is fine because it was not mentioned. If the inspector could not safely access it, or it was under snow, the report will say so in language easy to skim past.
- That the windows are sealed. Failed seals show in certain light and conditions and not in others. A January inspection and a June inspection can genuinely disagree.
- That the suite is legal because it looks finished. Condition and legal status are unrelated, and only one of them is in the report.
- What stays with the house — the contract question the inspection does not answer
- Thermal imaging in inspections — what the extra tools can and cannot see
Be there, and ask the question that matters
Attend the inspection. Not the whole thing if your day will not allow it, but the last hour, when the inspector walks you through what they found. The conversation is worth more than the document, because an inspector will say things out loud that are written far more carefully on the page.
The question to ask, at the end, is not what did you find. It is: what could you not see, and what would you look into further if this were your purchase. A good inspector answers that question directly and it is the most valuable thing you will get from the appointment.
Choosing the inspector matters for the same reason. You are not buying a checklist, you are buying somebody's judgement and their willingness to say the uncomfortable thing while you can still act on it.
- How to choose a Calgary home inspector — what separates a good one
- Questions to ask your inspector — a longer list to take with you
The final walkthrough is not a second inspection
One more misunderstanding worth clearing up, because it arrives at the worst possible moment. The walkthrough before possession is to confirm the home is in the condition you agreed to, that the included items are still there, and that nothing has been damaged in the move. It is not an opportunity to reopen the inspection, and by then your conditions are long gone.
Which is really the argument of this entire article. Everything an inspection cannot tell you has to be pursued while you still have a condition protecting you. After that, the questions are the same and your options are not.
- What a final walkthrough is for — and what it is not
- How long should the condition period be? — long enough for the specialists
Where to start
Get the inspection. That is not in question and nothing above argues otherwise. Then read it as what it is: a good map of the visible, with the invisible clearly marked, and a list of the places somebody better qualified should look.
Build the condition period around that list rather than around the inspection alone. On an older Calgary home, the inspection is the first appointment, not the last one.
If you are working through a report now and are not sure which findings are ordinary and which deserve a specialist, that is a conversation we have most weeks. Send the report and the address.