Posted by Wendy Aylesworth on Wednesday, July 23rd, 2025 10:32am.
Our heavy snowfalls, chinooks, and hailstorms can shorten roof lifespan. Hail damage is especially common, so inspectors pay close attention to signs of past storms.
With freeze-thaw cycles and spring melts, proper grading is vital to prevent basement leaks and foundation damage. Many older homes need regrading.
Our clay soil expands and contracts with moisture, and older basements weren’t always waterproofed to modern standards.
Cold winters and warm indoor temperatures can cause condensation. Improperly installed or aging windows can be a weak point.
Many mid-century homes still have original electrical systems. Renovations sometimes add layers of unpermitted or improper work.
Older Calgary homes may have galvanized plumbing or cast iron drain pipes, both of which can fail over time.
Efficient heating is essential here. Many buyers overlook HVAC lifespan — yet furnace replacements can be costly.
Many older houses don’t meet today’s energy standards — and poorly sealed attics can lead to high heating costs and roof problems.
Windows are a big factor in keeping heat in and cold out. Aging windows are a common upgrade after purchase.
Freeze-thaw can shift deck footings. Many older decks were built without permits and don’t meet today’s safety codes.