What's actually in a reserve study

Boards hear "you need a reserve study" long before anyone explains what the document is. The result is a common misunderstanding: that a reserve study is just a number telling you how much to save. It is far more than that, and reading it well is one of the more valuable skills a board member can build. This guide walks through what is actually inside one.

The two halves of every study

Every reserve study has a physical half and a financial half.

The physical analysis is an inventory of the components the association is responsible for repairing or replacing over time: roofs, elevators, paving, painting, pool equipment, fencing, mechanical systems, and so on. For each component, the study records its estimated useful life, its remaining useful life, and the projected cost to replace it when that day comes.

The financial analysis takes that inventory and projects it forward, usually across 30 years. It models what the association currently has saved, what it is contributing each year, and whether those contributions will cover the replacements as they land. This half is where the recommended funding plan comes from.

A study that gives you a savings number without showing you the component inventory behind it is not a real study. The inventory is the evidence; the number is just the conclusion.

The component inventory

The heart of the physical half is the component list. A well-built inventory answers four questions for every item:

• What is it, and how much of it is there (square footage of roof, number of elevators, linear feet of fence)?
• What does it cost to replace today?
• How long does it last?
• How much life is left in the one you have now?

Components that last a long time and cost a lot (roofs, elevators, structural waterproofing) drive most of the funding plan. Small, frequent items matter less to the math but still belong in the inventory, because leaving them out quietly understates what the association owes its own future.

Levels of study

Reserve studies come in three widely recognized levels, and the difference is mostly about how the component data was gathered:

• Full study. A specialist inspects the property, measures and inventories components on site, and builds the funding plan from scratch. This is what a first-time study or a study on a building that has changed significantly should be.
• Update with site visit. A specialist returns to a prior study, walks the property again, and refreshes quantities, conditions, and costs.
• Update without site visit. The numbers are refreshed from records and current pricing, but no one walks the property. This is the lightest touch and is only appropriate when the property has not materially changed.

Knowing which level you are buying matters. An "update without site visit" priced like a full study is a bad deal, and a full study is worth paying for when your component data is old or was never gathered properly.

The funding plan and the percent funded

Two outputs get the most attention. The first is the recommended annual contribution, the amount the study says the association should set aside each year. The second is percent funded, a snapshot of how the association's current reserve balance compares to where an ideal balance would be at that moment.

Percent funded is a useful gauge but an easy one to misread. A lower percentage is not automatically a crisis, and a high percentage is not a guarantee of safety if a large replacement is about to hit. Read the percentage alongside the 30-year cash-flow table, not on its own.

Who prepares one

Reserve studies are prepared by reserve specialists and engineering firms. In Florida, structural components in particular are increasingly tied to work performed by a licensed engineer or architect because of the milestone inspection and structural integrity reserve study requirements. When you commission a study, ask who is signing it and what their credential is, especially for the structural elements.

How a board should read it

Do not skip to the number. Read the assumptions first: the inflation rate, the interest rate on reserves, and the useful-life estimates for your biggest components. Small changes to those assumptions move the recommended contribution significantly. A board that understands the assumptions can have a real conversation with its specialist instead of just accepting or rejecting a figure.

If you would like a reserve study firm matched to your building and county, tell us about your association. It is free for boards.