Why You Should Always Shut Off Your Water Main in Vacant Florida Properties
BMA Property Management has been protecting snowbird properties across Florida since 2005. As the insurance commercials say, “We’ve learned a few things.”
If you own a vacant property in Florida, here’s something that might surprise you: outside of a severe hurricane, water damage poses the greatest threat to your investment. We’ve seen it countless times—a small leak turns into thousands of dollars in damage, simply because no one was there to catch it early.
The Two-Pronged Approach to Water Damage Prevention
Protecting your vacant property from water damage requires a comprehensive strategy with two key components:
- Prevention – Stopping problems before they start
- Early Detection – Catching issues quickly when they do occur
Water damage can strike from multiple directions. External threats include roof leaks and flooding, while internal sources encompass plumbing failures and air conditioning systems. Today, we’re focusing on one of the most effective preventive measures you can take: shutting off your main water valve.
The Golden Rule: Keep That Main Valve Off
A vacant Florida property should have the main water valve shut off at all times. Period.
Now, we know what you’re thinking. You’ve probably heard compelling arguments for leaving the water on. Let’s address the most common ones and explain why they rarely justify the risk.
“My Pool Service Needs Water Access”
This is by far the most frequent objection we hear. Here’s the reality:
- Your pool doesn’t need skimmers running when vacant. If your main drain is functional, turn those skimmers off. Your pool can lose up to three feet of water without damaging the mechanical systems.
- Filtration works fine without skimmers. The pool will stay clean with just the main drain operating.
- Florida summers actually help with water levels. After July 1st, it’s unusual for pools to lose significant water. Summer rainfall typically exceeds evaporation, which is actually lower in summer than winter months.
- Water loss during summer signals a problem. If your pool is losing water during Florida’s rainy season, you likely have a leak that needs addressing.
- Cleaning can be done safely. When your pool service needs to clean the filter, they can turn the water on, complete the job, then shut it off again.
“My Toilets Will Dry Out and Let Bugs In”
This concern is easily addressed:
If your toilet mechanics are in good working order and you cover the bowl tightly with plastic wrap, this argument becomes moot. It’s a simple, inexpensive solution that eliminates the risk.
“My Drain Traps Will Dry Out”
We hear this occasionally, though it’s harder to verify since traps aren’t visible:
- Consider mesh covers. Place mesh screens over drains to address any bug concerns.
- Avoid drain stops. While you could close drain stops, we generally don’t recommend this practice.
- The risk is manageable. Even if valid, this concern doesn’t outweigh the catastrophic risk of water damage.
“My Irrigation System Needs City Water”
This is probably the only legitimate reason to consider leaving water on—and even then, there are alternative solutions we can discuss in future posts.
The Bottom Line
Every day your main water valve remains open in a vacant property; you’re gambling with thousands of dollars in potential damage. We’ve seen too many heartbreaking situations where a small, preventable leak resulted in extensive property damage, mold remediation, and insurance headaches.
The minor inconveniences of working around a shut-off main valve pale in comparison to the devastating consequences of water damage in an unoccupied property.
What’s Next?
Water damage prevention involves more than just your main valve. In upcoming posts, we’ll dive deeper into:
- AC system water damage prevention
- Irrigation alternatives
- Creating a comprehensive vacant property protection plan
Ready to protect your Florida investment? Contact BMA Property Management to learn how our two decades of experience can keep your vacant property safe and secure while you’re away.
BMA Property Management has been the trusted choice for snowbird property protection since 2005. Our experience managing hundreds of vacant Florida properties has taught us that an ounce of prevention truly is worth a pound of cure.