The Hidden Dangers in Older Homes: What Your Inspector Should Look For

There’s something charming about older homes—character, craftsmanship, and architectural details you just don’t find in modern builds. But behind that charm can lie hidden dangers that affect safety, functionality, and long-term value.

At Ticketed Tradesmen Inspection Group, we specialize in revealing what others might miss. Based in Edmonton, we bring a powerful combination of Carson Dunlop Certification—the gold standard of home inspection programs—and real-world trade experience. Our team holds journeyman tickets in electrical, plumbing, and gas, meaning we know homes from the inside out.

Here’s what you should expect your inspector to look for in older properties—and how we do it differently.

1. Outdated Electrical Systems

Homes built before the 1980s may still have knob-and-tube wiring, aluminum wiring, or old fuse panels—all potential safety hazards.

What we do: With a journeyman electrician on staff, we assess your electrical system with expert precision, identifying fire risks, overload issues, or outdated components that need replacing.

2. Asbestos and Lead-Based Materials

From attic insulation to old vinyl floor tiles and lead-based paint, many pre-1990 homes contain materials now known to pose health risks—especially when disturbed during renovations.

What we check: While full lab testing is needed for confirmation, we know where these materials typically hide and flag them as part of our Carson Dunlop-certified inspection process.

3. Hidden Moisture and Mold

Leaks from old plumbing, cracked foundations, or aging roofs often lead to moisture issues that go unnoticed until it’s too late.

How we find it: Using thermal imaging, we detect subtle temperature shifts behind walls and ceilings—helping us uncover water damage, missing insulation, or mold-prone areas.

4. Foundation and Structural Concerns

In Edmonton's freeze-thaw climate and clay-heavy soils, foundations in older homes often show signs of settling or stress. Look for:

  • Uneven floors
  • Cracks in walls or ceilings
  • Doors or windows that stick

What we do: We thoroughly examine your structure inside and out, including aerial 4K drone imaging to assess roofs and exterior shifts in stunning detail—safely and efficiently.

5. Plumbing Issues and Aging Pipes

Older homes may contain galvanized, cast iron, or clay pipes, which are prone to corrosion and clogging.

What we check: With a journeyman plumber on our team, we assess plumbing systems for material condition, drainage performance, and potential risks—giving you real insights into your home’s infrastructure.

6. Gas Line Safety and Appliance Venting

Old gas appliances, unprotected lines, or poor venting can pose serious health and safety risks, especially in homes that haven’t been upgraded in decades.

Our advantage: With a journeyman gas fitter on staff, we evaluate appliance installations, venting, and gas systems with a level of detail most inspectors simply can’t match.

Why Choose Ticketed Tradesmen?

  •  Journeyman-certified inspectors in electrical, plumbing & gas
  • Carson Dunlop Certified – The industry’s gold standard in home inspection education
  • Advanced tools: Thermal imaging & 4K drone inspections
  • Local expertise in Edmonton’s aging housing stock and climate conditions
  •  Services for buyers, sellers, and homeowners, including renovation deficiency and pre-listing inspections

Thinking of Buying or Renovating an Older Home?

Older homes can be wonderful—but only when you know what you’re getting into. Our inspections go beyond checklists to give you professional-grade insights, whether you’re buying, selling, or planning a renovation.

Book your inspection with Ticketed Tradesmen Inspection Group today and gain peace of mind, backed by real-world trade experience and the most trusted name in inspection training.

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