A reserve study answers two questions: what does your community own that will wear out, and are you saving enough to replace it on time? Everything in the document — usually 40 to 60 pages of tables — serves those two questions. This guide walks through the study section by section, in the order that makes each part easiest to understand. Open your own study alongside it.
- Every reserve study has four working parts: an executive summary, a component inventory, a funding analysis, and a multi-year cash-flow projection.
- Read the component list first. It's the physical reality — everything else is arithmetic built on top of it.
- Percent funded — your balance divided by the fully funded balance — is the single best health indicator. The dollar balance alone tells you almost nothing.
- The 30-year projection shows whether, and in which year, your reserve account runs out of money.
- A study is a snapshot built on stated assumptions. Check the assumptions, ask the preparer questions, and update it at least every three years.
First, check which kind of study you're holding
Reserve studies come in three service levels, defined by the Community Associations Institute's National Reserve Study Standards (verified September 2026):
- Level I — full study. The preparer builds the component inventory from scratch: measuring, counting, and assessing condition on site. This is the foundation document.
- Level II — update with site visit. The preparer walks the property and verifies the existing inventory, adjusting conditions and costs.
- Level III — update without site visit. A desk update of the numbers only. Nobody looked at your roof.
The level appears on the cover or in the opening pages. It matters because it tells you how much to trust the condition assessments: a Level III update inherits whatever the last site visit saw, however long ago that was. Check, too, who prepared it — the credentials to look for are Reserve Specialist (RS), awarded by CAI, and Professional Reserve Analyst (PRA), awarded by the Association of Professional Reserve Analysts.
The four sections of every reserve study
Formats vary by provider, but nearly every study contains the same four parts:
- Executive summary. The headline numbers: current balance, percent funded, recommended contribution.
- Component inventory. Every major shared asset with its useful life, remaining useful life, and replacement cost.
- Funding analysis. How your balance compares to where it should be, and the contribution plan the preparer recommends.
- Cash-flow projection. A year-by-year table, typically 30 years out, of contributions in, expenditures out, and the ending balance.
Most boards read only the executive summary. It's a fine place to start and a bad place to stop — the summary is a conclusion, and you can't judge a conclusion without seeing what it stands on. Find five numbers in it before moving on: the current reserve balance, the percent funded figure, the recommended annual contribution, your actual current contribution, and the year of the next six-figure project. The gap between the middle two numbers is usually the whole story.
The component inventory: your community's physical reality
The inventory is the study's foundation, so read it before the financial sections. For each component — roof, paving, boilers, elevators, paint, pool equipment — you'll see three numbers:
- Useful life (UL): how long the component lasts from new, drawn from manufacturer data and industry tables.
- Remaining useful life (RUL): how long the preparer thinks yours has left, based on its observed condition.
- Replacement cost: what it would cost to replace in today's dollars.
A typical inventory page looks something like this:
| Component | Useful life | Remaining life | Replacement cost |
|---|---|---|---|
| Composition roof | 25 yrs | 13 yrs | $250,000 |
| Asphalt seal | 5 yrs | 2 yrs | $18,000 |
| Boiler | 20 yrs | 4 yrs | $95,000 |
| Exterior paint | 8 yrs | 6 yrs | $60,000 |
| Pool resurfacing | 12 yrs | 9 yrs | $40,000 |
Read each row as a deadline with a price on it. The boiler is this community's real headline: $95,000 due in four years is a nearer, harder problem than the quarter-million roof thirteen years out, and the asphalt seal comes due before either. Sorting the inventory by remaining life, not by cost, is how the component list becomes next year's project plan.
The arithmetic behind the whole study is simple. That roof costs $250,000 to replace and lasts 25 years: setting inflation aside, the association needs to put away $250,000 ÷ 25 = $10,000 a year so the money is there when the roof is due. The study runs that calculation for every component and sums the results — that's the skeleton of your recommended contribution.
What belongs in the inventory is anything the association must repair or replace out of reserves with a predictable life and a meaningful cost — which is why the pool pump is in and routine landscaping (an operating expense) is not. As you read, check the list against reality: does it match what your CC&Rs actually make the association responsible for, and do the remaining-life estimates square with what you can see with your own eyes? If the study says your 22-year-old roof has 10 years left, ask the preparer why. Challenging an item is normal; a good preparer can defend every line.
Percent funded: the health number
The funding analysis compares what you have — the balance in your reserve fund, which is a separate thing from the study itself — to what you should have. The "should" number is the fully funded balance (FFB): the amount your account would hold today if every component had been saved for evenly across its life so far.
The FFB is worked out per component. Your $250,000 roof with a 25-year life is 12 years old: its share of the FFB is 12/25 × $250,000 = $120,000. Do that for every component and add it up — say it comes to $800,000 across the whole inventory. If your actual reserve balance is $320,000, you are 320,000 ÷ 800,000 = 40% funded.
That's why percent funded beats the raw balance as a health measure: $320,000 sounds substantial until you know the components have already consumed $800,000 of their collective life. The metric rewards a closer look — our deep dive on percent funded covers the bands, the trend, and the number's honest limits.
Special assessments are a matter of when, not if.
Fine in good years. One surprise away from a shortfall.
Projects fund from reserves. Dues stay predictable.
Percent funded moves every year as components age, costs change, and contributions come in. If yours is low, the fix is a stronger funding plan, and the earlier you start, the smaller the correction — the risks of insufficient reserves compound the longer a board waits.
A low number is a starting point, not a verdict. The same 40%-funded community can reach health through some mix of contribution increases, re-sequencing projects, and phasing large replacements — and modeling those options is exactly what financial forecasting is for. What a low number does rule out is standing still.
The funding plan: which goal is your study aiming at?
The recommended contribution depends on what the preparer was asked to aim for. The CAI standards name four funding goals, and your study should state which one it uses:
- Full funding — keep the balance at or near 100% of the fully funded balance. The most conservative goal, with the lowest special-assessment risk and the highest contributions.
- Threshold funding — keep the balance above a chosen floor, such as a dollar amount or a minimum percent funded.
- Baseline funding — keep the balance above zero in every year of the projection. The cheapest goal on paper, and the one with the least margin: a single early failure or cost overrun puts you below water.
- Statutory funding — whatever minimum your state or a lender requires, where one exists.
Two studies of the same property can recommend very different contributions simply because they aim at different goals. When you compare your dues to a neighboring community's, or this year's study to the last one, check the goal before concluding anything. And if your board chooses a less conservative goal to hold dues down, that is a risk decision that owners deserve to see stated plainly — not a technicality buried in an appendix.
The 30-year projection: where underfunding stops being abstract
The cash-flow table is the study's stress test. Follow the ending-balance column year by year. If it goes negative in year 9, that's the year your association runs out of money — and the year a special assessment stops being optional. A healthy projection stays comfortably above zero even in years where several large expenditures stack together.
Two mechanics worth knowing as you read it:
- Method. Most modern studies use the cash-flow method: reserves are one pool, and the test is whether the pool stays above zero every year. The older component method saves for each item separately — easier to audit, but it usually demands higher contributions for the same protection.
- Assumptions. The projection embeds an inflation rate for future costs and an interest rate on the reserve balance. They're stated somewhere in the study — find them. A projection built on 2% inflation looks very different from one built on 5%, and a study written before a construction-cost spike can be meaningfully stale within a couple of years.
What a reserve study cannot tell you
Knowing the document's limits is part of reading it well:
- It is not an engineering inspection. The site visit is a visual assessment of accessible areas — it will not find latent structural defects. Statutory safety inspections, like Florida's milestone inspections for buildings three stories and up (SB 4-D, verified September 2026), are a separate exercise with a different purpose.
- It assumes maintenance happens. Useful-life estimates presume the components are serviced on schedule. Deferred maintenance shortens real lifespans below the study's numbers — if your association has no preventative maintenance plan, build one from the component list.
- Estimates are not promises. Components fail early, bids come in high, and inflation ignores projections. The study is a planning tool, not a guarantee — which is exactly why it needs regular updates.
- It says nothing about your operating budget. Insurance, utilities, and day-to-day service costs live in the annual budget, and a healthy reserve fund can coexist with a badly underfunded operating side.
Six questions to ask your preparer
You're allowed to interrogate the document — a good preparer expects it.
- When was the last actual site visit, and what level is this study?
- Which funding goal does the recommended contribution aim at, and what would the other goals cost?
- What inflation and interest assumptions does the projection use, and when were costs last updated against real bids?
- Which components are closest to the end of their remaining life, and how confident are you in those estimates?
- What maintenance are you assuming we do — and are we actually doing it?
- If we adopt the recommended contribution today, in what year do we reach 70% funded?
If the answers leave you uneasy, there are six concrete signs a study deserves a second opinion — most of them visible without an expert.
Keep it alive
A reserve study is a snapshot, and it goes stale. Requirements vary by state — California sets the strictest baseline, requiring a study with a diligent visual site inspection at least every three years, reviewed annually (Civ. Code §5550, verified September 2026). Even where no statute applies, treat three years as the maximum interval and re-read the study every budget season, because the reserve line of your annual budget should come from the funding plan, not from last year's number plus a rounding.
If your community has never commissioned a study at all, that's the first project: a Level I full study from a credentialed preparer. Everything on this page — the funding plan, the project calendar, honest dues — depends on that document existing.
Read the study twice; nobody absorbs it in one pass. Then keep it where the whole board can see it — it earns its cost only when it drives decisions.