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Hurricane season runs June 1 through November 30, and in Jacksonville and across Northeast Florida it tests every part of your home's exterior. Most people prep shutters, generators, and sandbags. Your gutter system gets overlooked, even though it is what moves storm water off your roof and away from your house.
The math is simple: a single inch of rain on a 2,000-square-foot roof produces roughly 1,200 gallons of water. A slow-moving tropical storm or hurricane can drop several inches over a day or two, so the volume multiplies fast. All of that water needs somewhere to go, and if your gutters aren't ready, it ends up against your foundation, behind your fascia, and across your landscaping. On the sandy soil common around Jacksonville, that runoff can wash out beds and undermine walkways quickly.
Why Gutters Fail During Hurricanes
Most gutter failures during storms aren't caused by the wind itself. They're caused by months of neglect that come to a head when the weather gets serious:
- Clogged gutters add weight. A gutter run packed with wet pine needles and leaves, then filled with standing water, gets heavy enough to pull hangers off the fascia board once wind gets underneath.
- Overflowing water erodes foundation soil. When gutters overflow, water cascades directly along the foundation line, saturating soil and creating hydrostatic pressure against your foundation and slab.
- Loose hangers create weak points. One loose hanger becomes a leverage point for wind. Once a section pulls away, the entire run can unzip in minutes.
- Debris-filled downspouts create back-pressure. Water with nowhere to go backs up, spills over, and finds every crack and gap in your roof edge.
The Pre-Hurricane Gutter Checklist
Hurricane season officially starts June 1, so work through this checklist in April or May. Don't wait for the first named storm: once one is in the forecast, gutter crews across Northeast Florida fill up fast. The priorities are the same whether you live in Mandarin, Fleming Island, or on the beach in Ponte Vedra: clear everything that holds water, secure everything that can come loose, and make sure every downspout sends water well away from the house.
1. Full Gutter Cleaning
Remove all debris from gutters and downspouts. This is non-negotiable. Even if you cleaned them in spring after the live oaks dropped their leaves, pine needles fall year-round here, along with oak pollen strands and seed pods. Pay special attention to the spots where roof valleys empty into the gutter. Valleys funnel water and debris from two roof planes into one short stretch of gutter, so they clog first and overflow first in a downpour. A professional gutter cleaning makes sure every section, valley outlet, and downspout is clear and water flows freely.
2. Inspect and Tighten Hangers
Walk the perimeter of your home and look up. Gutters should sit flush against the fascia with no visible gaps. In storm country, tighter hanger spacing adds wind resistance. Any loose hangers need to be resecured or replaced with heavy-duty hidden hangers. Pay extra attention to the corners and the long runs on the windward sides of the house, where storm gusts get under the gutter lip first.
3. Check Gutter Slope
Gutters should slope toward downspouts at approximately ¼ inch per 10 feet. Standing water in your gutters means improper slope, and standing water during a hurricane means added weight and overflow exactly where you don't want it.
4. Secure Downspouts and Extensions
Check that every downspout is strapped tight to the wall and firmly connected at the gutter outlet and at each elbow. A loose downspout rattles in the wind, separates at the joints, and dumps the entire roof's runoff in one spot at the foundation. Replace missing straps and fasten the sections together before the season starts.
Downspouts should direct water at least 4-6 feet away from your foundation. During tropical downpours, that distance is the difference between water soaking into the yard and water pooling against your slab. Add extensions or splash blocks if yours are short, or have a drainage contractor tie downspouts into an underground drain if your lot holds water.
5. Evaluate Gutter Guard Protection
If you don't have gutter guards, hurricane season is the strongest argument for them (see how they handle Florida rain). Our gutter guards keep pine needles and oak debris out while letting heavy Florida rain through, and they install without lifting your shingles. Clean gutters stay lighter, which means less strain on hangers when the wind picks up.
6. Trim Overhanging Branches
Branches hanging over your roofline are projectiles waiting to happen. They also drop debris directly into gutters. Trim them back before storm season, and you'll solve two problems at once.
7. Check for Corrosion and Loose Seams (Especially Near the Beach)
Aluminum gutters do not rust, but salt air in Jacksonville Beach, Ponte Vedra, Fernandina Beach, and other coastal areas is hard on fasteners, sealant, and seams. Look for leaking joints, failing sealant at end caps, and corroded screws. Small leaks get repaired now through gutter repair, before storm winds and heavy rain find them.
8. Document Your Gutter System
Take photos of your gutters, downspouts, and any existing damage before hurricane season. If you need to file an insurance claim after a storm, having dated "before" photos makes the process much smoother.
For Property Managers and HOAs
On a condo building, apartment complex, or HOA common area, the same checklist applies, multiplied across every building. Long gutter runs, multi-story downspouts, and courtyard trees mean one missed clog can send water into several units at once. Schedule cleaning and a hanger and downspout inspection for all buildings in the spring, get it documented before June 1, and have a plan for who inspects after each storm. CGP works with property managers, HOAs, condo associations, and multi-family communities across Northeast Florida, with one point of contact for every building. Request a Commercial Quote.
What to Do After the Storm
Once a storm passes, inspect your gutters before doing anything else exterior:
- Look for sections that pulled away from the fascia. Even small gaps let water get behind the gutter.
- Check downspouts for blockages. Debris gets forced into downspouts during heavy rain. Run a hose from the top to confirm flow.
- Inspect for dents or cracks. Flying debris can dent or puncture aluminum gutters. Small cracks become big problems at the next afternoon downpour.
- Clear any debris from gutters and gutter guards as soon as it's safe to do so.
Stay off the ladder if lines are down, the roof edge is damaged, or the ground is still saturated. Our guide to emergency gutter repair during storm season covers what to do in the meantime, and our gutter repair team can reattach sagging sections, reseal seams, and replace crushed downspouts. Storm damage doesn't keep business hours, so our 24/7 call center at (888) 507-4854 is always answered.
When to Call a Professional
If you notice any of these after a storm, call a professional right away:
- Gutters sagging or pulling away from the house
- Water staining on fascia or soffit
- Standing water near your foundation
- Visible cracks, dents, or separation at seams
- Downspouts disconnected or crushed
Clean Gutter Protection handles gutter cleaning, repair, seamless gutter installation, and gutter guards from Jacksonville and St. Augustine to Fernandina Beach, Orange Park, Palm Coast, Gainesville, and Ocala. Our team brings 20+ years of combined experience, and every estimate is free, in person, and comes with a written quote.
Don't wait for the first named storm. Get My Free Estimate or call our 24/7 call center at (888) 507-4854.
