Straight-Line vs. Pooled Reserve Funding: What Florida Condo Boards Need to Know for 2025
New reserve funding requirements in Florida – especially those tied to Structural Integrity Reserve Studies (SIRS) – are prompting many condo associations to ask:
“Should we be using straight-line or pooled funding for our reserves?”
This article breaks down the two primary methods: the Component Method (Straight Line Funding) and the Cash Flow Method (Pooled Funding) – and explains how they apply to SIRS components, traditional reserves, and long-term planning under Florida condo reserve law 2025.

Comparing reserve funding methods used by Florida condominium associations – straight-line vs. pooled funding under the 2025 SIRS requirements.
Understanding the Two Funding Methods
To meet future repair and replacement needs, reserve studies typically evaluate two primary funding strategies. The choice between these methods depends on your community’s goals, risk tolerance, and funding priorities.
Component Method (Straight Line Funding)
This method calculates funding requirements on an individual component basis. Each item’s cost (minus any existing reserve balance) is divided by its remaining useful life to determine annual funding.
- Key Features: Designed to maintain fully funded balances; does not account for inflation or investment returns
- Advantages: Simple to calculate; provides visibility into individual component needs
- Limitations: Rigid and inflexible; can result in overfunding or missed investment opportunities; requires a new analysis every year
Cash Flow Method (Pooled Funding)
Also called pooled funding, this approach evaluates contributions based on the overall reserve balance over time. It accounts for inflation, investment returns, and allows for multiple funding targets:
- Baseline Funding Goal: Reserves remain positive but may approach zero
- Threshold Funding Goal: Reserves stay above a board‑defined minimum
- Full Funding Goal: Reserves are kept at or near 100% of the fully funded balance
- Key Features: Flexible contributions; considers inflation and investment income
- Advantages: Optimizes cash flow over time; reduces the risk of overfunding
- Limitations: More complex; requires regular updates and monitoring to stay accurate
Side-by-Side Comparison
Component Method (Straight Line) | Cash Flow Method (Pooled) | |
---|---|---|
Focus | Individual components | Overall reserve balance |
Flexibility | Low | High |
Inflation / Investment | Not directly considered | Accounted for |
Risk of Underfunding | Low | Variable, depending on goal |
Commonly Used By | Smaller, simpler communities | Larger, more complex communities |
Which Method Should Be Used for SIRS Reserves?
Under Florida Statutes §718.112(2)(g), condo associations must fund all SIRS-required components – but the law does not require a specific funding method. Both straight-line and pooled funding are allowed, provided:
- SIRS components are tracked separately from other reserves
- The funding plan ensures the reserve balance never falls below zero
- The funding method is clearly disclosed in budgets and financial reports
Florida’s 2025 law update also allows boards to switch funding methods – including for SIRS – without a unit owner vote.
Best Practices for Florida Condo Boards in 2025
- Work with your engineer or reserve specialist to determine the right method
- If using pooled funding, ensure SIRS-required components are in their own category
- Choose a funding goal (baseline, threshold, full) that reflects your board’s strategy
- Review and update the plan regularly, especially after major repairs or inspections
Final Takeaway
There’s no one-size-fits-all answer. What matters most is that your reserve plan:
- Complies with Florida condo reserve law 2025
- Meets SIRS funding requirements
- Fits your community’s risk tolerance and planning style
Whether you prefer the simplicity of straight-line or the long-range flexibility of pooled funding, your board’s focus should be on maintaining a funding strategy that is proactive, transparent, and compliant.
Not sure which method is right for your community? Reach out to Criterium-Cromer Engineers – we’re happy to help you navigate your options.