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What Does a Calgary Home Inspection Include — And What Does It Not Include?

Most Calgary buyers book one home inspection in their lives, so it pays to know exactly what's in scope before the inspector shows up. This guide walks through every system covered, the things that are conditionally included (think snow-covered roofs and locked panels), and the items that genuinely fall outside a standard inspection.

Direct answer: the systems a Calgary inspection covers

A standard pre-purchase or pre-listing home inspection in Calgary follows the InterNACHI / CAHPI Standards of Practice. It is a visual, non-invasive evaluation of the home's readily accessible components — meaning what an inspector can safely see, reach, and operate during a typical 2.5–3.5 hour site visit. The intent is to identify defects, safety concerns, and end-of-life systems, not to second-guess the engineer or the building department.

  • Always included: roof and roof structure, exterior cladding, attic, insulation, structure, electrical, plumbing, heating, cooling, ventilation, interior, garage, grading, drainage, and safety items.
  • Conditionally included: snow-covered roofs, frozen exterior taps, locked panels, attics with no safe access — documented but limited.
  • Not included: code compliance, market value, mold/asbestos/radon lab confirmation, sewer-line video, latent or hidden defects.

What inspectors look at outside the home

The exterior walk-around is where Calgary's climate shows up first. An inspector reviews the roof from a ladder or safe vantage (drone or roof-edge if conditions don't allow), looking for hail bruising, lifted shingles, exposed nails, soft-metal damage on flashings, and worn sealants at penetrations. On siding they check fastening, transitions, and clearance to grade — Hardie, vinyl, stucco, and brick each have their own failure patterns in our freeze-thaw climate.

  • Roof covering, flashings, vents, chimneys and visible roof structure.
  • Cladding, trim, soffit, fascia and exterior penetrations.
  • Eavestroughs, downspouts, and discharge away from the foundation.
  • Grading, window wells, decks, balconies, driveways and walkways.
  • Garage door, opener, photo-eye sensors, and vehicle door balance.

Calgary-specific context matters. Hail seasons in 2020 and 2024 left a long tail of partially-replaced or insurance-touched roofs across the city; an inspector flags mismatched shingle batches, partial replacements, and granule loss. Negative grading and downspouts that dump within a metre of the foundation are the single most common cause of the basement-moisture findings buyers later spend money chasing inside.

What inspectors look at inside the home

Inside, the inspection is room-by-room. Walls, ceilings, and floors are checked for movement, moisture clues, and finishing that hides repair history. Windows and doors are operated where accessible, with attention to seal failure, drafts, and lock function. Stairs, railings, and guardrails are reviewed against modern safety expectations even on older homes — not for code citation, but to flag fall hazards.

  • Walls, ceilings, floors and visible structural components.
  • A representative sample of windows and doors operated for fit and seal.
  • Stairs, railings, and guardrail spacing.
  • Moisture clues at exterior walls, below windows, and at plumbing fixtures.
  • Kitchens and bathrooms — fixtures operated, drains observed, basic appliance function checked when included.

What the inspection cannot do indoors is move furniture, lift carpet, or open finished assemblies. A wall hidden behind a media unit or a basement floor under stored boxes is documented as obstructed. Calgary buyers routinely ask about basement development quality — the inspector documents what's visible (egress, smoke alarms, ceiling height, ventilation, finishes) and recommends a permit search if the development looks owner-completed.

Attic, insulation and ventilation

Calgary attics tell the truth about a home's ventilation balance and bath-fan installation. From the attic hatch (or by walking the trusses where safe), the inspector checks insulation depth and coverage, evidence of past or present roof leaks, frost or staining at the sheathing, and where each bath fan terminates. Bath fans dumping warm moist air directly into the attic are one of the most common findings in Calgary homes and the leading cause of attic frost.

  • Insulation type, depth and continuity at perimeter walls.
  • Bath and dryer venting — connected, sealed, terminated outside.
  • Soffit/ridge ventilation balance and any blocked baffles.
  • Frost, staining, mould-like growth, or wet sheathing.
  • Visible roof structure, sagging, or improper modifications.

Electrical, plumbing, HVAC and safety

The mechanical systems are reviewed visually and operated through normal controls. The electrical panel is opened (where safely accessible), and the inspector documents service size, panel manufacturer, breaker condition, double-tapped circuits, and visible aluminum or knob-and-tube wiring. The furnace and water heater are operated through a normal cycle; ages are read off the data plates. The inspector is not a licensed electrician, plumber, or HVAC tech — when something looks abnormal, the report recommends a specialist evaluation.

  • Service entrance, panel, breakers, GFCI/AFCI sampling.
  • Visible wiring type — copper, aluminum, knob-and-tube remnants.
  • Water supply, visible piping, fixtures and shut-offs.
  • Furnace, ducting, filters, venting and combustion air.
  • Water heater age, venting, TPR valve, and seismic strapping where present.
  • Smoke and CO alarms, electrical safety items, gas-line clearances.

What a home inspection does not include

Setting expectations on scope is the single most useful thing an inspector can do for a buyer. A home inspection is not a code inspection — code applies at time of construction or permitted renovation, not retroactively. It is not an appraisal, so no value opinion is offered. It is not a warranty against future failure. And it cannot confirm the presence of mould, asbestos, lead, or radon at a lab-quality level — those require sampling and accredited testing.

  • Code-compliance certification, permit verification, or heritage review.
  • Engineering-level evaluation of structure, foundation, or soils.
  • Lab-confirmed mould, asbestos, lead, or radon testing.
  • Sewer-line video or septic system pump-and-inspect (separate add-on).
  • Cost-to-repair estimates, warranty, or future-failure guarantees.
  • Anything hidden, locked, snow-covered, or otherwise inaccessible.

Add-ons are available when they make sense for the property: thermal imaging on suspect areas, sewer scope on older homes with mature trees, and radon test deployment for the 90-day Health Canada protocol. Each is priced and reported separately so the scope stays clear.

What buyers and sellers should do with the findings

For buyers, the inspection is decision support. The report ranks findings by severity so you can separate safety items and major systems from cosmetic concerns. Use the condition window to get specialist quotes on anything flagged for further evaluation, then choose to remove conditions, renegotiate, or walk away. Realtors who read the report carefully — not just the summary — close more transactions cleanly.

For sellers, the same report run before listing turns surprises into a strategy. Fix the cheap, high-friction items (smoke alarms, GFCI outlets, downspout extensions). Document and disclose the rest. A buyer who walks in already knowing about the Poly-B plumbing or the 22-year-old furnace is far less likely to abandon the deal at the inspection condition.

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Frequently Asked Questions

Do home inspectors check the roof?
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Yes. The inspector accesses the roof from a ladder when conditions are safe, or evaluates from the eave, ground, drone, or attic when a walk is unsafe. Findings are documented either way.
Do inspectors check electrical panels?
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Yes — the panel cover is removed where safely accessible. The inspector documents service size, breaker condition, double-tapped circuits, and visible wiring type. Hands-on electrical work is referred to a licensed electrician.
Does a home inspection include code compliance?
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No. Code applies at time of construction or permitted renovation. The inspection identifies safety concerns and defects relative to current best practice but is not a code-compliance review.
Can a home inspector find hidden mould?
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Inspectors document visible mould-like growth, moisture clues, and the conditions that allow growth. Confirming species and concentration requires lab sampling and is outside a standard inspection.
Do inspectors move furniture or open walls?
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No. The inspection is non-invasive. Items hidden behind furniture, storage, or finishes are documented as obstructed and recommended for further review if conditions warrant.
Should buyers attend the inspection?
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Yes. Attending lets you see findings firsthand and ask about maintenance, priorities, and how systems work. Most clients spend the last 30–45 minutes walking through with the inspector.
How long does a Calgary home inspection take?
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A typical detached home takes 2.5–3.5 hours on site. Larger luxury homes, acreages, or properties with multiple mechanical systems can run longer. Reports are delivered within 24 hours.
What happens if the inspector recommends further evaluation?
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It means the inspector saw something that needs a licensed trade or specialist to scope and price — for example a structural movement, an HVAC abnormality, or a plumbing concern. Get the specialist in during the condition window.

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