Using the SIRS Reserve Planner as a sanity check before commissioning a real study
July 13, 2026 · 4 min read
A full structural integrity reserve study is a real engagement with a real cost, and a board should walk into it informed rather than blind. That is where a quick calculator earns its place. Common Elements hosts a free SIRS Reserve Planner that lets a Florida condominium or cooperative board sketch out its structural reserve picture in a few minutes. This guide explains what it does, when to reach for it, and, just as importantly, where it stops.
What the SIRS Reserve Planner does
The SIRS Reserve Planner is a free tool that takes a handful of inputs about your building and produces a rough view of the structural reserve funding a study is likely to point toward. You give it basic facts about the building and its major structural components, and it does the arithmetic that would otherwise sit in your head as a vague worry.
It is meant to answer questions like: are we in the right ballpark, or wildly short? If a study comes back recommending a much larger contribution, will that be a shock or something we already half expected? It turns a fuzzy anxiety into a number you can look at.
When a board should use it
The planner is most useful at three moments:
- Before you commission a study. Running the numbers first means you approach the engineering firm with context. You will understand the study's recommendation instead of just receiving it, and you will spot a figure that looks off.
- When you are budgeting for the coming year. If you suspect your reserves are light but have not quantified it, the planner gives the board a defensible starting figure to discuss before assessments are set.
- When you are explaining the stakes to owners. A rough number in front of owners makes the case for a study far better than "the law says we have to." It shows why the money matters.
How to use it well
Put in your best honest numbers, not your most comfortable ones. The value of a sanity check comes entirely from feeding it realistic inputs. If you soften the building's age or lowball a replacement cost to make the output look better, you are only fooling your own board.
Then treat the result as a range, not a verdict. If the planner suggests you are meaningfully underfunded, that is a strong signal to move on a real study, not a figure to write into the budget. If it suggests you are roughly on track, that is reassuring but still not a substitute for the engineering-backed study Florida law expects for structural components.
Where the tool stops, and the real study begins
This is the part boards must not miss. The SIRS Reserve Planner is a gut-check. It cannot inspect your building, it does not know the true remaining life of your roof or your structural systems, and it is not signed by a licensed engineer. Under Florida's structural integrity reserve study requirements, the structural components must be assessed through a real study with the appropriate credentialed professional behind it. The calculator does not satisfy that obligation and does not try to.
Think of it as the difference between stepping on a bathroom scale and getting a full physical. The scale is quick, free, and useful for noticing you should pay attention. It does not replace the exam.
Common Elements itself does not perform reserve studies or structural inspections. It is the industry's expo and directory layer, connecting boards to independent licensed reserve and engineering firms, plus the free calculator it hosts directly. The planner is the front door; the study is the work, and the work belongs to a qualified firm.
The natural next step
If the planner tells you what you feared, do not sit on it. The associations that handle reserves well are the ones that treat an uncomfortable estimate as a prompt to act rather than a number to bury.
Run the SIRS Reserve Planner first, then, when you are ready to commission the real thing, tell us about your building and we will match you with a Florida reserve study or engineering firm that serves your county. It is free for boards.