Emergency Published: May 28, 2025 10 min read

NYC Storm Damage: What to Do After Severe Weather

When severe weather strikes New York City—whether it's a nor'easter, hurricane, or summer thunderstorm—your roof bears the brunt of nature's fury. Knowing exactly what to do in the hours and days following a storm can mean the difference between minor repairs and catastrophic damage to your property.

Storm damage on NYC roof showing missing shingles and debris

Need Emergency Help?

If you have active leaks or severe damage, call us immediately at 347-731-6076. We offer 24/6 emergency storm damage response throughout NYC.

Immediate Steps After a Storm

The first 24 hours after a storm are critical. Your actions during this time can prevent further damage and protect your insurance claim. Here's your step-by-step action plan:

  1. Wait for the all-clear: Don't venture outside until local authorities confirm it's safe
  2. Document everything: Take photos and videos before touching or moving anything
  3. Check for immediate dangers: Look for downed power lines, gas leaks, or structural damage
  4. Prevent water intrusion: Cover any openings with tarps if safe to do so
  5. Contact your insurance company: Report damage within 24-48 hours
  6. Call a professional roofer: Schedule an emergency inspection

NYC Storm Statistics

  • • Average of 10-12 severe storms annually affect NYC roofs
  • • Wind speeds during nor'easters can exceed 70 mph
  • • Hurricane season runs June 1 - November 30
  • • Winter storms cause 40% of annual roof damage claims

Safety Considerations

⚠️ Warning: Never Attempt These

  • Walking on a wet or damaged roof
  • Removing large debris without proper equipment
  • Working near downed power lines
  • Using a ladder in windy conditions
  • Attempting repairs without safety gear

Assessing Storm Damage

Proper damage assessment is crucial for insurance claims and repair planning. Here's what to look for:

Exterior Damage Signs:

Severe Damage

  • ✓ Missing sections of roofing
  • ✓ Visible holes or punctures
  • ✓ Fallen tree limbs on roof
  • ✓ Damaged chimney or vents
  • ✓ Sagging roof sections

Moderate Damage

  • ✓ Multiple missing shingles
  • ✓ Lifted or curled shingles
  • ✓ Damaged gutters
  • ✓ Bent or missing flashing
  • ✓ Granule loss in gutters

Interior Warning Signs:

  • Water stains on ceilings or walls
  • Dripping water or active leaks
  • Peeling paint near the roofline
  • Sagging ceiling areas
  • Musty odors indicating moisture

Emergency Temporary Repairs

While waiting for professional help, these temporary measures can minimize damage:

DIY Emergency Supplies Checklist

  • ☐ Heavy-duty tarps (multiple sizes)
  • ☐ Roofing cement or sealant
  • ☐ 2x4 lumber for bracing
  • ☐ Hammer and roofing nails
  • ☐ Duct tape (temporary use only)
  • ☐ Plastic sheeting
  • ☐ Rope or bungee cords
  • ☐ Sandbags for weighing down tarps
  • ☐ Flashlights and batteries
  • ☐ Safety goggles and gloves

Temporary Tarp Installation:

  1. Unroll tarp over damaged area, extending at least 4 feet past the damage
  2. Stretch tarp tight to prevent water pooling
  3. Secure top edge with 2x4 boards nailed through tarp
  4. Weight down edges with sandbags (never nail through tarp alone)
  5. Check and adjust after wind gusts

Filing Insurance Claims for Storm Damage

Navigating insurance claims can be complex. Follow these steps for the best outcome:

Insurance Claim Timeline

  • Within 24 hours: Call insurance company to report damage
  • Within 48 hours: Submit initial documentation
  • Within 1 week: Meet with insurance adjuster
  • Within 2 weeks: Receive initial assessment
  • Within 30 days: Complete all paperwork

Documentation Tips:

  • Photos: Take wide shots and close-ups from multiple angles
  • Videos: Record a walkthrough describing damage
  • Inventory: List all damaged property and materials
  • Receipts: Keep all repair and temporary fix receipts
  • Communication: Document all conversations with adjusters

When to Call HIGHRISE ROOFING Professionals

While temporary fixes can help, professional intervention is essential for:

Call Immediately For:

  • • Active leaks threatening property
  • • Structural damage to roof deck
  • • Large sections of missing roofing
  • • Fallen trees or major debris
  • • Electrical hazards from damage

Schedule Soon For:

  • • Professional damage assessment
  • • Insurance claim documentation
  • • Comprehensive repair estimates
  • • Permanent repair solutions
  • • Future storm preparation

Preventing Future Storm Damage

NYC's weather patterns are becoming more severe. Protect your property with these preventive measures:

Annual Preparation Checklist:

  • Spring: Professional inspection after winter storms
  • Early Summer: Trim overhanging branches before hurricane season
  • Late Summer: Check and reinforce loose shingles
  • Fall: Clean gutters and check drainage
  • Winter: Remove snow buildup to prevent ice dams

Storm-Resistant Roofing Options:

  • Impact-Resistant Shingles: Class 4 rated for hail and debris
  • Wind-Resistant Installation: Six-nail pattern and adhesive strips
  • Metal Roofing: Superior wind resistance up to 140 mph
  • Enhanced Underlayment: Secondary water barrier protection
  • Hurricane Straps: Additional structural reinforcement

NYC Storm Season Guide

Common NYC Storm Types:

  • Nor'easters (Oct-Apr): High winds, heavy rain/snow
  • Hurricanes (Jun-Nov): Extreme winds, flooding
  • Thunderstorms (Apr-Sep): Hail, lightning, torrential rain
  • Ice Storms (Dec-Mar): Freezing rain, ice accumulation

Emergency Resources:

  • NYC Emergency Management: 311 or NYC.gov/emergencymanagement
  • Power Outages: ConEd: 1-800-752-6633
  • Gas Leaks: National Grid: 1-718-643-4050
  • HIGHRISE Emergency: 347-731-6076

Don't Wait for the Next Storm

Protect your property with a professional storm damage assessment. Our experts can identify vulnerabilities and recommend preventive measures before the next severe weather event.