Pre-Hurricane Gutter and Roof Inspection Checklist for Jacksonville Homes (30-Point)
Every named storm that crosses Northeast Florida finds your home's weakest spot first. Most of the time it is the gutter, fascia, and roof drip-edge interface — and most of the time it is fixable in an hour if caught before the storm. Here is the 30-point inspection Gutter Pro runs on every pre-season walk-through, the failure modes that hide until peak rain, and the spec we install on storm-rated rebuilds.
Hurricane season window — act now
Northeast Florida hurricane season runs June 1 through November 30. April and May are the smart window for pre-season inspection and any rebuild work — dry enough for clean install, before peak storm intensity, before contractor schedules fill up. By July, install windows often slip 4 to 6 weeks. See hurricane prep guide and hurricane checklist.
Quick answer: what should I inspect on my gutters before hurricane season?
Run the 30-point checklist below. The 7 highest-priority items: (1) walk every gutter run looking for sagging — anything past a quarter-inch over 10 feet means hanger fatigue, (2) tug every downspout extension — they should not move, (3) inspect every miter joint for visible separation or cracking sealant, (4) check fascia behind gutters for soft spots, staining, or peeling paint, (5) confirm downspouts discharge at least 6 feet from the foundation, (6) verify gutter guards are intact (no missing sections, no lifted edges), (7) inspect roof drip edge where gutter meets shingle. Anything failing in these 7 should be repaired or replaced before June 1. Items 8-30 (full checklist below) cover hanger spacing, end caps, outlet collars, splash blocks, downspout brackets, gutter color/aging, and crawlspace/foundation moisture. NDS Certified Florida Building Code wind-load rebuild specs cover all 30 points. See related storm damage assessment and when to replace gutters.
The 30-Point Pre-Hurricane Gutter and Roof Inspection
Section A — Gutter system (items 1-12)
- Sagging check — string-line every run, anything past a quarter-inch over 10 feet means hanger fatigue.
- Hanger inspection — visually check every hanger for backing-out screws, separated brackets, or visible gaps at the fascia.
- Miter joint integrity — every inside and outside corner, look for hairline cracks, peeling sealant, visible separation.
- End cap condition — open ends of runs, confirm riveted-and-sealed (not just caulked).
- Outlet collar fit — where downspouts meet gutters, look for leaks, gaps, displaced collars.
- Gutter front-lip alignment — the K-style or half-round profile should hold line; warping is a sign of impact damage.
- Standing water test — run a hose at the upstream end; water should reach the outlet within 60 seconds with no standing pools.
- Debris check — even with guards, check for windblown debris jamming corners or outlets.
- Gauge inspection — 0.025 builder-grade aluminum is undersized for storm wind loads; if your gutters are old contractor-grade, factor replacement into pre-season planning. See when to replace gutters.
- Color uniformity — sun-bleached or oxidized aluminum signals coating failure; structurally weaker than uniform metal.
- Seams and joints — true seamless gutters have far fewer failure points than sectional. If yours are sectional, identify the leak risks. See seamless gutters.
- Salt air evaluation — coastal homes (Atlantic Beach, Ponte Vedra, Amelia Island, Fernandina) age 30-50% faster. Adjust replacement timeline.
Section B — Downspouts and discharge (items 13-19)
- Downspout tug test — every downspout should be rock-solid at the wall. Movement means hurricane-loose brackets.
- Bracket inspection — confirm hurricane-rated brackets fastened to wall studs through stucco (not stucco-only).
- Joint integrity — every elbow and section joint should be sealed and riveted, not crimped-only.
- Discharge distance — extensions should discharge 6+ feet from foundation. 18 inches is builder-grade and inadequate.
- Daylight outlet — buried discharge should exit at an engineered daylight outlet, not a pop-up emitter (which rusts shut). See yard drainage.
- Splash block condition — concrete splash blocks should be level, intact, and oriented away from house.
- Downspout sizing — 2x3 is undersized for Florida storm volume. 3x4 minimum, 4x5 ideal on commercial or larger residential. See downspout sizing guide.
Section C — Fascia, soffit, and roof interface (items 20-26)
- Fascia rot inspection — push gently on fascia behind gutter; soft spots indicate water damage. See soffit and fascia damage guide.
- Fascia paint condition — peeling, bubbling, or staining at the gutter line is your warning system.
- Soffit moisture — look up from below; water-staining or sagging soffit panels mean upstream gutter overflow.
- Drip edge condition — at the roof edge, drip edge should sit OVER the gutter, not behind it. Behind-gutter drip edge sheds water onto fascia.
- Shingle integrity at the edge — bottom row of shingles should be sealed, no lifting at the gutter line.
- Roof flashing — at chimneys, dormers, and skylights nearest gutters, flashing should be tight with no separation.
- Attic ventilation — soffit vents should be unblocked; clogged vents can hold storm-driven rain inside the soffit.
Section D — Downstream and foundation (items 27-30)
- Foundation grade — soil should slope 6 inches away over the first 10 feet. Settled or built-up landscaping defeats grading. See foundation water damage from gutters.
- Foundation staining/efflorescence — white powdery deposits or dark vertical stains on stucco indicate chronic water contact.
- Crawlspace inspection (if accessible) — humidity, mold, water marks, soft beams all indicate water entry that storm rain will worsen.
- Yard drainage diagnostic — any standing water lasting more than 3 hours after rain is a hardpan or downspout discharge problem. See why is my yard flooding and hardpan clay drainage.
What Fails First in Florida Hurricanes
| Failure mode | % of named-storm gutter calls | Pre-storm fix cost | Post-storm fix cost |
|---|---|---|---|
| Hanger pull-out (entire run separates) | ~35% | $250 to $800 (re-hang) | $1,400 to $3,500 (replace section + fascia repair) |
| Downspout torn off wall | ~22% | $120 to $400 (hurricane brackets) | $450 to $1,200 (replace + re-attach) |
| Miter joint separation | ~15% | $120 to $350 (reseal) | $650 to $1,800 (replace section) |
| End cap blow-off | ~10% | $80 to $180 (rivet new) | $220 to $600 (replace end + clean overflow damage) |
| Fascia rot revealed | ~8% | $450 to $1,500 (repair fascia) | $2,800 to $9,500 (replace fascia + soffit + repaint) |
| Section impact damage (debris) | ~6% | Not preventable | $650 to $2,400 per section |
| Drip edge failure | ~4% | $300 to $850 (re-bend or replace) | $1,800 to $5,500 (with shingle work) |
Pre-season prevention typically saves 3 to 8x the cost of post-storm repair on the same failure mode. The math heavily favors getting the inspection done before June 1.
Storm-Rated Rebuild Spec (When Inspection Triggers Replacement)
Gutter
0.032 gauge seamless aluminum or 16-oz copper. K-style, half-round, or box per architecture. Size per roof load and NOAA Atlas 14 NE FL rainfall. See best gutter size and profile comparison.
Hangers
Concealed internal hangers, color-matched, spaced per Florida Building Code wind load for your specific home elevation. No spike-and-ferrule (fails in first storm).
Miters
Riveted and sealed (not caulk-only), with overlap pattern that survives wind uplift.
Downspouts
3x4 or 4x5 oversized. Hurricane-rated wall fastening to studs through stucco, not stucco-only.
Discharge
Buried Schedule 40 PVC to daylight outlets 6+ feet from foundation. No pop-up emitters. See yard drainage.
Coastal hardware
316 marine-grade stainless on Atlantic Beach, Ponte Vedra, Amelia Island, Fernandina installs. Zinc-plated steel corrodes in 5 to 8 years coastal.
Why NDS Certified matters for pre-hurricane spec
NDS — the largest residential drainage manufacturer in North America — runs a Certified Professional Contractor program with training in soil-load math, pipe sizing, outlet design, and hurricane-rated install spec. Gutter Pro is one of the few NDS Certified contractors in NE Florida. Pre-hurricane inspections and storm-rated rebuilds run to the certified spec — that's what creates the lifespan difference between a system that survives a Cat 2 and one that doesn't.
Inspection Timing — When to Run the Checklist
| Window | Action |
|---|---|
| Dec-Feb (off-season) | Plan any major replacement work for spring |
| March (pre-season planning) | Run the 30-point inspection. Schedule any repairs or rebuild for April-May. |
| April-May (the install window) | Complete all repair/rebuild work. Replace damaged hangers, reseal miters, install hurricane-rated downspout brackets, rebuild fascia if needed. |
| Early June | Final pre-season walk-through. Confirm everything tight. Stage emergency tarps/secure items. |
| June-Nov (active season) | Monitor named storms. After ANY tropical system within 100 miles, run a quick 7-point post-storm check (top 7 of the 30 above). |
| After a major event | Full storm damage assessment + insurance documentation. See storm damage assessment. |
DIY vs Pro Inspection
DIY-able (items 1-19)
Most homeowners can do Sections A-B from the ground or a sturdy ladder: gutter sagging, downspout tugs, visible miter separation, debris check. Takes 30 to 45 minutes on a typical single-family home.
Pro-required (items 20-30)
Fascia rot inspection requires safe ladder access AND knowing what to look for. Drip edge condition requires going up to the roof line. Foundation/crawlspace requires confined-space comfort and moisture meter. Gutter Pro does all 30 points free as part of pre-season inspection.
What pros catch that DIY misses
Hidden fascia rot under intact paint, subtle hanger fatigue, undersized gutters for the roof load, downspout discharge issues feeding foundation damage, drip edge orientation errors. These are the failure modes that turn a $200 fix into a $4,000 fix after the storm.
Pre-Hurricane Inspection FAQ
When should I inspect my gutters before hurricane season?
March for planning, April-May for repairs and rebuild. Hurricane season starts June 1 and contractor schedules fill up fast once tropical systems start forming. Aim to have all repair work complete by May 31.
What does a pre-hurricane gutter inspection cost?
Gutter Pro inspections are free during pre-season (April-May). The 30-point checklist, written assessment, and itemized repair quote come at no charge. Repair work is quoted itemized — you decide what to address.
How much does pre-season repair typically cost?
Most pre-season fixes run $200 to $1,500 — re-hanging loose runs, resealing miters, installing hurricane-rated downspout brackets, replacing failed end caps. Full system replacement runs $4,500 to $9,500. See repair vs replacement decision and the cost calculator.
What if my gutters are older than 15 years and failing inspection?
Replacement before storm season is almost always more economical than ongoing repair on an old system. See when to replace gutters in Florida for the 8-sign framework.
Does homeowners insurance cover pre-storm prep work?
No. Maintenance and improvements are homeowner cost. Post-storm damage from named storms is typically covered. See Florida hurricane insurance claim guide.
What about gutter guards before hurricane season?
Stainless micromesh guards (LeafBlaster Pro, Alu-Rex) reduce debris loading during storms but should be inspected for lift, gaps, and mounting integrity. Cheap plastic guards can become projectiles. See gutter guards and LeafBlaster Pro.
Should I disconnect downspouts before a hurricane?
No. Properly fastened downspouts should stay attached. Disconnecting them concentrates roof water at the foundation and can cause more damage than the storm. If yours are inadequately fastened, install hurricane-rated brackets — don't remove them.
How long does a pre-hurricane inspection take?
Gutter Pro pre-season inspection averages 45 to 75 minutes on a typical single-family home. Larger homes, commercial, or homes with multiple stories take longer. Written report and quote delivered within 48 hours.
