Hurricane Season Plumbing Checklist for Sarasota Homeowners
Florida's hurricane season runs June through November, and by the time a storm is forecast, it's too late to find out your main shutoff valve is corroded shut. This checklist covers what to actually check before, during, and after a storm, grounded in real Florida Building Code requirements and the specific flood and drainage patterns that affect Sarasota.
What to Check While You Still Have Time
Find and Test Your Main Shutoff Valve
Locate the valve, clear anything stored in front of it, and test that it turns with normal hand pressure. A ball valve typically closes with a quarter turn; a gate valve may need several full turns. If it's stuck, corroded, or leaking around the handle, don't force it, that's a sign it needs professional attention before you actually need to rely on it during an emergency.
Secure the Water Heater
Florida Building Code requires water heaters in hurricane-prone areas to be secured with heavy-gauge metal straps, not tape or rope, anchored directly to wall studs or concrete. Two straps are standard: one around the upper third of the tank, one around the lower third, avoiding any access panels or controls. If your water heater isn't properly strapped, this is worth fixing before storm season, not after a warning is issued.
Inspect Exterior Fixtures and Connections
Disconnect and store garden hoses, since a connected hose can create backflow pressure during flooding. Check exposed pipe for existing corrosion or damage, since flying debris and flooding put the most stress on whatever was already weakened.
Why This Matters More Here Than Inland
Sarasota's flat Gulf Coast terrain and high water table mean storm surge and heavy rain overwhelm drainage faster than in cities with more natural elevation change. That combination is also exactly what puts pressure on older sewer laterals, a line that already has root intrusion or a partial belly is far more likely to back up during a major rain event than a sound one. Part of why a pre-season camera inspection is worth considering on an older property.
What to Do, and What to Avoid
During the Storm
Avoid running plumbing unnecessarily, and never go near standing water close to electrical outlets or a breaker panel.
Right After
Check for leaks at every connection you inspected beforehand, and wait for official word before treating tap water as safe to drink if local authorities have issued any notice.
If a Water Heater Was Submerged
Do not simply switch it back on. Saltwater or floodwater corrodes electrical contactors and components in ways that aren't always visible, and a professional inspection before restarting it is the safer call.
Don't Forget What's Outside the House
Irrigation backflow preventers and pool fill lines both tie into the same potable water supply as the rest of the house, and both are exposed to the same wind and flood risk as any other outdoor fixture. Confirm the irrigation system's backflow preventer isn't already showing wear before storm season. A damaged one is more likely to fail under the pressure swings a major storm can cause. If you're evacuating for an extended period, decide in advance whether to isolate these systems rather than leaving the whole property pressurized.
What to Have Ready Before You Actually Need It
Know where your main shutoff is without having to search for it in the dark, keep a wrench near it if the valve requires one, and photograph its location and the water heater's strapping before the season starts. If you evacuate, having those photos means you (or whoever checks on the house) can quickly verify what's still intact if you have to describe the situation to a plumber over the phone before anyone can get out to look in person.
Hurricane Plumbing Checklist at a Glance
| Timing | Action | Why It Matters |
|---|---|---|
| Before season starts | Test main shutoff valve | A stuck or corroded valve can't be relied on during an actual emergency |
| Before season starts | Confirm water heater strapping meets code | Prevents tank movement and connection failure during high winds |
| Storm approaching | Disconnect garden hoses, inspect exterior pipe | Reduces backflow pressure and identifies existing weak points |
| During the storm | Avoid unnecessary plumbing use | Reduces load on a system already under pressure from flooding |
| After the storm | Check all connections, wait for water-safety notices | Confirms nothing failed and tap water is safe before use |
| After the storm | Don't restart a submerged water heater without inspection | Saltwater corrodes components in ways not always visible |
Rather just have a plumber handle it?
Call and describe what's going on. We'll tell you what to expect before anyone comes out.
📞 Call Now: (941) 265-0412Related Questions
Does Florida really require water heaters to be strapped?
Yes. The Florida Building Code requires water heaters in hurricane-prone regions to be secured with metal straps anchored to studs or concrete, not tape or rope.
Should I shut off my main water valve before evacuating?
It can reduce damage if a connection fails while the home is empty, but the right approach depends on your specific plumbing, irrigation, and other connected systems. If you have a pool or irrigation system you want to keep running, isolating just those lines is often smarter than shutting off everything.
Is it safe to use tap water right after a hurricane?
Wait for official guidance from local authorities before treating tap water as safe to drink, especially if there's been a boil-water notice or reports of contamination.