Preventative Maintenance in Greater Sudbury, ON

A deeper look at how Greater Sudbury conditions shape the preventative maintenance work owners actually need.

A preventative maintenance calendar for a 1972 New Sudbury bungalow is almost entirely different from one for a 2003 Chelmsford semi detached. The 1972 home is most likely carrying a furnace that is at least its second or third unit, and that current furnace may be 15 or more years old. Furnaces running continuous for six months per year accumulate wear that southern Ontario furnaces running for four months do not. Heat exchanger cracks that allow combustion gases including carbon monoxide to enter the air stream are the most critical safety risk in older mid efficiency units operating under Sudbury's duty cycle. An annual inspection by a TSSA registered gas technician is not a discretionary maintenance task in Greater Sudbury. It is the single most consequential preventative action for any property that relies on a gas furnace.

The same 1972 New Sudbury bungalow almost certainly has galvanized or early copper supply plumbing that has been carrying Sudbury municipal water for more than 50 years.

City of Greater Sudbury water, drawn from Ramsey Lake and other sources, carries mineral content that has been working on original pipes for decades. A plumbing condition assessment that uses a pressure test and visual inspection of accessible pipe runs identifies the zones of highest failure risk before those zones produce mid winter flooding events.

The 2003 Chelmsford semi detached presents different priorities. The original builder grade HRV core is now in its second decade and needs cleaning to maintain the ventilation performance required by the Ontario Building Code when the home was built. In Sudbury's long heating season, a neglected HRV core raises indoor humidity levels that drive condensation and mould in attic spaces and behind wall assemblies. The condensing furnace in this home produces acidic condensate that can back up if the drain line becomes partially blocked, triggering a safety lockout on a February night.

Bridgepoint structures the maintenance calendar for most Greater Sudbury residential properties around three anchor visits: a fall inspection in September that covers furnace, freeze risk plumbing, and exterior weatherproofing before the first hard freeze; a spring inspection in May that covers AC startup, condensate drains, and post winter exterior review; and a mid year water heater and plumbing check. Each visit generates a condition report that becomes part of the property record.