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29 Aug, 2025
Posted by Sobiya Prasher
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Hurricane Katrina, 20 Years Later: A Practical Home Storm-Prep Guide for New Orleans

Twenty years ago, Hurricane Katrina changed our city and how we think about readiness. As we mark the anniversary, we’re pulling together the best takeaways from our past hurricane tips and updates into one practical checklist you can act on now. You can also browse our earlier storm-prep posts here: Hurricane Preparation: How a Handyman Can Help Secure Your Home

Storm-Prep Timeline: What to do and when

Do these now (pre-season or today)

  • Roof & exterior check: Look for missing/loose shingles, cracked caulk around flashing, soft or sagging soffit/fascia, and loose siding. Schedule repairs before peak season.
  • Gutters & drainage: Clean gutters and downspouts; make sure water discharges 4–6 feet from the slab. Clear yard drains and any debris around curb inlets.
  • Windows & doors: Have rated shutters or pre-cut plywood ready for each opening. Label pieces and store the hardware with them.
  • Flood readiness: Keep 10–20 sandbags on hand. Consider door flood dams for low entries. If you have a backflow preventer, verify it operates smoothly.
  • Power plan: Test your generator and cords. Portable units must run outside—never in a garage or near windows/doors.
  • Documents & inventory: Photograph each room, appliances, and serial numbers; back up to the cloud. Keep IDs, insurance, and deed in a waterproof pouch.
  • Emergency kit: At least 3 days of water (1 gallon/person/day), shelf-stable food, medications, pet supplies, flashlights, batteries, and phone power banks.

72–48 hours before expected impact

  • Stage shutters/plywood and hardware at each opening; pre-drill if needed.
  • Trim small branches near the house; secure or store furniture, grills, planters, and tools.
  • Lower pool water if recommended; secure automatic cleaners.
  • Test sump pumps and clear any debris from yard/curb drains.
  • Refill prescriptions and top off vehicles.

24 hours before

  • Install shutters/plywood. Move vehicles to higher ground if you’re in a flood-prone area.
  • Sandbag low doors/garage. Elevate valuables and small appliances.
  • Freeze bottles of water (they double as ice). Set fridge and freezer to their coldest settings.
  • Charge devices and power banks; confirm generator placement and cord plan again.

During the storm

  • Shelter in an interior room away from windows. Keep shoes on; use flashlights rather than candles.
  • Run generators outdoors only, at least 20 feet from doors and windows.

After the storm

  • Photograph damage before cleanup. Watch for downed lines, gas odors, and hidden water damage.
  • Start drying immediately: ventilation, fans, and dehumidifiers. Discard porous materials that were submerged.
  • Document all repairs and save receipts for insurance.

Home Hardening: Where prep pays off most

1) Roof & attic

  • Re-secure lifted shingles and ridge caps; reseal flashing at chimneys, vents, and valleys.
  • Seal exposed nail heads. If you’re already renovating, ask about hurricane straps/clips.
  • In the attic, look for pinholes of light, water stains, damp insulation, and moldy odors.

2) Siding, soffit, and fascia

  • Refasten loose vinyl or wood siding; replace damaged panels and corner pieces.
  • Reinforce soffit panels under eaves—wind often starts damage here.
  • Prime and paint exposed wood to shed water.

3) Windows, doors, and garage doors

  • Install rated shutters or use pre-cut 5/8-inch exterior-grade plywood with proper fasteners.
  • Replace worn weatherstripping and door sweeps; check thresholds for a tight seal.
  • Add vertical bracing kits to garage doors; they’re common failure points.

4) Flood mitigation

  • Sandbag or use door dams at low entries.
  • Elevate appliances/air handlers in low areas; strap water heaters.
  • Improve grading around the slab. Add downspout extensions or splash blocks.

5) Power & communications

  • Size your generator for essentials (fridge, a few outlets, fans). Keep CO detectors with fresh batteries.
  • Label a “dark power” kit (heavy-gauge cords, multi-tap, tape) and store it with the generator.

Quick, Printable Checklist

Exterior

  • Roof inspected; flashing and nail heads sealed
  • Loose siding/soffit/fascia repaired
  • Gutters/downspouts cleared; discharge extended 4–6 ft
  • Yard/curb drains cleared

Openings

  • Shutters or labeled plywood for every window/door
  • Weatherstripping and thresholds intact
  • Garage door bracing installed

Flood Readiness

  • 10–20 sandbags and/or door dams on hand
  • Appliances elevated where needed
  • Backflow preventer checked (if installed)

Power & Safety

  • Generator tested; outdoor placement planned
  • Heavy-gauge extension cords (12- or 10-gauge)
  • CO detectors with fresh batteries

Docs & Supplies

  • Photos/inventory backed up to the cloud
  • IDs, insurance, and deed in waterproof pouch
  • Water, food, meds, pet supplies, flashlights, batteries, power banks

Further Reading from Our Blog

We’ve covered shutters, sandbag placement, drainage tune-ups, and generator safety in earlier posts. Browse all hurricane tips: https://www.nohandyman.com/?s=hurricane


Need a hand before the next storm?

New Orleans Handyman can help with:

  • Roof, soffit, fascia, and siding repairs
  • Shutter installation or plywood cutting and labeling
  • Gutter cleaning and downspout extensions
  • Door seals, thresholds, and flood-barrier setup
  • Generator setup (outdoor pad, cord kit, safety review)

Get help: Call us at 504-358-0399 or request service at nohandyman.com/contact.