Florida Condo SIRS and Plumbing: What Boards Must Fund in 2026

If you sit on a Florida condo board, manage a high-rise in Miami or Fort Lauderdale, or own a unit in any building three stories or taller, the plumbing line on your reserve schedule is no longer optional. As of January 1, 2026, Florida law forbids waiving or underfunding reserves for the eight components covered by the Structural Integrity Reserve Study (SIRS) — and plumbing is on that list. We've spent the last several months walking property managers through what this actually means inside the pipe chases, pump rooms, and risers of South Florida buildings. Here's the working summary.

What the law actually says

Florida Statute 718.112(2)(g) — as amended by SB 4-D (2022), SB 154 (2023), and most recently HB 913 (2025) — requires every condominium association with a building three stories or higher to commission a Structural Integrity Reserve Study and fully fund the components it covers. The eight required components are: roof, structure (load-bearing walls and primary structural members), fireproofing and fire-protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, and any other item with a deferred-maintenance or replacement cost above $25,000.

Two dates matter most for the 2026 budget cycle. The first SIRS for buildings three stories and higher was due December 31, 2025. And as of January 1, 2026, boards may no longer vote to waive or reduce reserves for any of the eight SIRS components. That ends a long-running practice in South Florida condos — particularly older Miami Beach, Hollywood, and Sunny Isles buildings — of rolling reserves forward year after year and absorbing the gap with special assessments when something failed.

What "plumbing" means in a SIRS

The statute lists "plumbing" without defining its scope, which is where most boards run into trouble. Based on the studies we've reviewed alongside licensed Florida engineers, the plumbing reserve line typically captures the building-side common-element systems — not in-unit fixtures. In a South Florida high-rise, that usually means:

• Domestic cold-water risers and main supply lines from the meter to each floor
• Domestic hot-water risers and recirculation loops, plus central water heaters or hot-water plant
• Sanitary stacks, vent stacks, and main horizontal sewer lines exiting the building
• Storm drains and roof drains that pass through the building envelope
• Booster pumps, pressure-reducing valves, backflow preventers, and meter assemblies
• Fire-protection wet and dry standpipes (often shared with the fire-protection line)
• Pool, cooling-tower, and irrigation supply lines fed off the common system

What it generally does not cover: the supply lines, drains, and fixtures inside an individual unit past the shutoff at the riser or branch. Those remain the unit owner's responsibility under almost every Florida condo declaration we've seen — though, as always, the declaration controls. We have a separate guide on that boundary in our HOA plumbing responsibility post.

Why South Florida buildings get hit hardest

Three regional realities make the plumbing line on a South Florida SIRS unusually expensive compared to other parts of the country.

1. Salt-air and alkaline soil corrode metallic systems faster

Coastal high-rises along Brickell, Sunny Isles, Hollywood Beach, Fort Lauderdale Beach, and Boca Raton see chloride-driven corrosion on copper risers, galvanized vents, and cast-iron stacks at rates that simply don't apply to inland or northern markets. Cast-iron drain stacks installed in the 1970s and 1980s — common in older Miami Beach and Aventura buildings — are now reaching the end of their service life all at once.

2. The 60–70-year construction wave

A large share of South Florida's mid-century and 1970s-1980s mid- and high-rise stock is hitting the 25-year coastal milestone-inspection threshold (or its 30-year inland equivalent) precisely when SIRS funding becomes mandatory. Many of these buildings deferred plumbing replacements through repeated reserve waivers — a path the new law closes.

3. Hard water accelerates wear

Miami-Dade and Broward source water runs in the moderately hard to hard range. Over decades, scale buildup constricts horizontal mains, fouls pressure-reducing valves, and shortens water-heater life — all line items the SIRS engineer is supposed to forecast.

What boards and property managers should do this year

1. Pull your SIRS report. If the plumbing line item is generic ("plumbing replacement, $X, in year Y"), commission a separate plumbing condition assessment to firm it up — engineers usually welcome the input.
2. Ask the building engineer or maintenance lead to identify high-failure-risk components: original cast-iron stacks, galvanized vents, copper recirc loops with documented pinhole leaks, and aging booster pumps.
3. Document leak history. Two or more pinhole or stack leaks per year is a leading indicator of a system-level repipe coming, not a one-off repair.
4. Get a written scope and budgetary number for any major plumbing capital project before the next budget vote — it changes how you fund the reserve.
5. If your milestone inspection is due on or before December 31, 2026, coordinate it with the SIRS so the engineer's findings flow directly into the funding model.

Common questions we hear from boards

Once a board sees the plumbing reserve line in dollars, the next questions are predictable. Below are the ones that come up in nearly every meeting we sit in on.