Ontario · Condominium Act, 1998
Class 1, 2 and 3 of Reserve Fund Study
Ontario condominium corporations complete three classes of reserve fund study, set by the purpose and scope of the work. All three end in a 30-year funding plan and a Notice of Future Funding — what differs is how much of the property is re-examined.
How the classes alternate
A comprehensive study within a year of registration, then updates at least every three years — alternating between one with a site visit and one without.
Swipe to see the full cycle
What each class includes
The class determines the scope of investigation, not the quality of the outcome.
| Included in the study | Class 1 | Class 2 | Class 3 |
|---|---|---|---|
| Site visit | Yes | Yes | No |
| Condition assessment (visual inspection) | Yes | Yes | No |
| Full component inventory | Yes | No | No |
| Remaining life expectancy of components | Yes | Yes | No |
| Evaluation of fund status | Yes | Yes | Yes |
| 30-year reserve funding plan | Yes | Yes | Yes |
| Notice of Future Funding (Form 15) | Yes | Yes | Yes |
Class 1 — comprehensive reserve fund study
The full assessment, required within one year of registration and repeated when a corporation has no usable prior study.
Purpose and scope. A Class 1 study evaluates the condition and expected life cycle of every major component the corporation is responsible for — common elements, building systems, exterior components and shared facilities. It estimates remaining service life, projects future repair and replacement costs, and recommends a funding strategy.
Qualified person. The study must be conducted by a qualified person as defined in the regulation: most commonly a licensed Professional Engineer or an architect, with the expertise to assess each component and cost it accurately.
On-site inspection. The qualified person attends the property and visually inspects components, systems and common areas. This is what separates an assessment from an assumption — immediate concerns are identified and conditions are judged first-hand.
Component evaluation. Roofs, windows, exterior cladding, HVAC, elevators, plumbing, electrical systems, parking structures and site works are each assessed for current condition, remaining useful life and expected replacement cost.
Cost estimates and funding plan. Those costs are modelled across 30 years against the fund's balance and contributions, producing the funding options the board chooses between.
Report and recommendations. The study concludes in a sealed report with findings, component evaluations, cost estimates and a recommended funding strategy — the document the board budgets from and the auditor relies on.
Class 2 — update with a site visit
Performed between comprehensive studies, with the property re-inspected.
A Class 2 study re-assesses current condition, remaining service life and estimated repair or replacement costs, based on a physical inspection of the property rather than on the previous study's data alone.
The qualified person attends the site and observes the components and systems, noting deterioration, damage or maintenance issues that have appeared since the last inspection. Common elements, building systems, exterior components, landscaping and recreational facilities are all in scope where the corporation is responsible for them.
Findings from the inspection are carried into the assessment: remaining service lives are revised, costs re-estimated, and the funding strategy adjusted for any change in cost or anticipated need.
The result is documented in a report to the corporation and its board, and — like every class — is accompanied by the Notice of Future Funding.
Class 3 — update without a site visit
A financial update, appropriate in defined circumstances.
A Class 3 study updates the financial projection without a new inspection, relying on the condition data from the most recent study that included one. It is the lighter half of the alternating cycle, not a substitute for inspection.
It is appropriate where a comprehensive study was completed relatively recently and the property has not changed materially, or where changes since the last study are minor and can be addressed specifically while existing data covers the rest.
Because no one attends the property, a Class 3 study cannot detect deterioration that has occurred since the last inspection. That is precisely why the Act requires the classes to alternate rather than allowing repeated updates without a visit.
Requirements and guidance can change. Confirm the current position in the Condominium Act, 1998 and its regulations, or ask us which class your corporation is due for.
Related Insights
The classes themselves have been stable, but the framework around them has not. Our Insights timeline records the regulatory and standards changes affecting this work, in order.
Related pages
More on reserve fund studies and where we work.
Common questions
Classes of Reserve Fund Study
How often is each class required?
A comprehensive Class 1 study is due within one year of registration. Updates follow at least every three years, alternating between a Class 2 update with a site visit and a Class 3 update without one.
What is the difference between Class 2 and Class 3?
A Class 2 study includes an on-site inspection, so component conditions and remaining service lives are re-assessed from observation. A Class 3 study updates the financial projection without a site visit, relying on the previous study's condition data.
Can a corporation choose a Class 3 study instead of Class 2?
Not freely. The classes alternate, so a Class 3 update follows a study that included a site visit. A Class 3 study is appropriate where a recent comprehensive study exists and the property has not changed materially.
Who can prepare each class of study?
A qualified person as defined in the regulation — most commonly a licensed Professional Engineer or an architect. Every study we prepare is sealed by a licensed Professional Engineer.
Does every class produce a Notice of Future Funding?
Yes. All three classes end in a funding plan and the Notice of Future Funding, still widely called Form 15, which the board must send owners and the auditor within 15 days of proposing its plan.
Not Sure Which Class You Need?
Send us the corporation name and the date of your last study — we'll confirm which class is due and reply with a fixed quote.