Hurricane season roof prep is something every South Jersey homeowner should take seriously — because the storms that hit our region don’t need to be Category 4 hurricanes to cause devastating roof damage. After more than 20 years repairing storm-damaged roofs across Gloucester County, I’ve seen firsthand what tropical storm remnants and nor’easters do to unprepared roofing systems. Hurricane Ida’s remnants in 2021 reminded all of us that South Jersey sits directly in the path of these storms. At JAM Building & Renovations, we’re TAMKO Pro Platinum Certified and help homeowners get ahead of storm season every year. This guide gives you a clear preparation checklist.
What You’ll Learn
- Why South Jersey Homeowners Underestimate Storm Risk
- What Makes Roofs Fail During Major Storms
- Your Pre-Season Roof Preparation Checklist
- What to Do When a Storm Is Approaching
- Why South Jersey Homeowners Choose JAM Building & Renovations
- Frequently Asked Questions
- Next Steps
Why South Jersey Homeowners Underestimate Storm Risk
Most homeowners across Gloucester County, Camden County, and Burlington County think hurricane preparation is a Florida problem. But Atlantic hurricane season runs June 1 through November 30, and our region regularly experiences tropical storm remnants, severe thunderstorms, and nor’easters that produce sustained winds of 50–70 mph — more than enough to rip shingles off, tear away flashing, and send tree limbs through roofing materials.
The real danger is that storm damage often isn’t dramatic enough to notice immediately. Lifted shingles, loosened flashing, or compromised underlayment can go undetected while moisture quietly enters your home. By the time you see a water stain, a repair that would have cost a few hundred dollars has become a multi-thousand-dollar problem. A pre-season inspection is the simplest protection available — and most homeowners skip it.
What Makes Roofs Fail During Major Storms
In our 20-plus years repairing storm damage across Gloucester County and South Jersey, we’ve found roof failures during storms trace back to three preventable causes.
Pre-Existing Damage That Was Never Addressed
The most common cause of storm-related roof failure isn’t the storm itself — it’s damage that was already there. Cracked shingles, deteriorated flashing, worn pipe boots, and gaps in sealant around vents and skylights are invisible from the ground but become catastrophic failure points when 60 mph winds arrive. Homes in Swedesboro, Woodbury, and Mullica Hill with roofing systems over 15 years old are especially vulnerable because aging materials lose flexibility and adhesive strength.
Clogged or Damaged Gutter Systems
When gutters are clogged, storm water backs up under the roof edge into the fascia, soffit, and wall cavity. During heavy rainfall — South Jersey storms can dump two to four inches in an hour — overwhelmed gutters cause more interior damage than the wind itself.
Overhanging Trees and Loose Debris
Branches hanging over or touching your roof are the most predictable source of storm damage. Even moderate winds snap limbs and send them through shingles. Accumulated debris in valleys and against dormers traps moisture and creates weak spots. Homeowners across Camden County, Salem County, and the Delaware Valley frequently underestimate this risk.
Your Pre-Season Roof Preparation Checklist
Complete this checklist before June 1 — when contractors are available, materials are in stock, and prices are normal. Every item you address before the season reduces your risk and strengthens your insurance position.
Schedule a professional roof inspection. This is the single most important step. A licensed contractor inspects your roof for lifted or curling shingles, cracked pipe boots, deteriorated sealant, soft spots in the decking, and the condition of flashing at every penetration. At JAM Building & Renovations, we provide free pre-season inspections and written reports with photos — documentation that becomes critical for insurance claims.
Clean gutters and downspouts. Remove all debris, check for sagging or detached sections, and ensure downspouts direct water at least four feet from the foundation. This is one of the easiest and most impactful preparation steps.
Trim trees and remove overhanging branches. Cut back any branch within six feet of your roof. Remove dead trees and limbs that could become projectiles in high winds. Homeowners in Cherry Hill, Haddonfield, Washington Township, and Voorhees with mature tree canopies should make this a priority every spring.
Check your attic from inside. Look for daylight through the roof deck, water stains, damp insulation, or signs of previous leaks. If your attic shows any moisture evidence, have a professional identify the source before storm season arrives.
Inspect flashing and sealant. Focus on chimney flashing, vent pipe boots, skylight seals, and roof-to-wall connections. These joints are where most storm leaks originate. Deteriorated sealant can be reapplied, but damaged flashing should be professionally replaced.
Review your homeowner’s insurance policy. Confirm your coverage is current and understand your deductible — especially any wind or hurricane-specific deductible. Document your roof’s current condition with dated photos. If you’ve made improvements since your last policy review, contact your insurer to update your coverage.
What to Do When a Storm Is Approaching
Once a tropical system or severe storm is forecast for Gloucester County, Burlington County, or anywhere in South Jersey, shift from preparation to protection:
Secure loose items around your property. Patio furniture, grills, planters, and anything that can become airborne in high winds should be moved inside or anchored. Loose objects become projectiles that damage roofing, siding, and windows.
Clear remaining debris from gutters and roof valleys. A final check ensures water can flow freely during heavy rainfall.
Document your home’s condition. Walk the exterior and photograph every side of your home, roof, and landscaping. Time-stamped photos taken before the storm are the strongest evidence for insurance claims.
Know who to call afterward. Have your contractor’s number ready. After major storms, unlicensed “storm chasers” flood into Deptford, Moorestown, Harrison Township, and communities across South Jersey offering quick fixes. Always work with a licensed, locally established contractor you trust. JAM Building & Renovations has been serving this community since 2004.
Why South Jersey Homeowners Choose JAM Building & Renovations
For over 20 years, JAM Building & Renovations has been the roofing contractor families across Gloucester County, Camden County, Burlington County, and Salem County trust for storm preparation and damage repair. As TAMKO Pro Platinum Certified installers, we deliver the highest quality roofing work with the strongest manufacturer warranties. Our “Start AND Finish On Time” commitment means repairs get done before the next storm hits. We’ve earned a 4.8-star Google rating with 33 reviews and were named Swedesboro’s Best General Contractor of 2025.
JAM is fully licensed in New Jersey (#13VH08660000), Pennsylvania (PA148690), and Delaware (2019101357). With 100% financing available, critical roof repairs don’t have to wait for storm season to pass.
As Tom Schwager shared: “Awesome guys! They were fast, efficient and honest. Chip made sure everything went according to plan construction wise and John made everything beautiful.”
Frequently Asked Questions
When should I get my roof inspected before hurricane season? Schedule your inspection by April or May — before June 1 when hurricane season officially begins. Early inspections mean contractors are available, repairs are routine, and you’re not competing with emergency calls.
How much does a pre-season roof inspection cost? JAM Building & Renovations provides free pre-season roof inspections with a written report and photos. This documentation is valuable for insurance purposes even if no repairs are needed.
Does homeowner’s insurance cover hurricane and storm damage? Most standard policies cover sudden wind and rain damage. File your claim promptly and provide documentation. JAM helps homeowners document damage and navigate the insurance process.
What wind speed causes roof damage? Winds as low as 50 mph can lift shingle edges and break adhesive seals. At 70+ mph, shingles can be torn off entirely and flashing can separate. South Jersey regularly experiences these wind speeds during tropical remnants and nor’easters.
How do I avoid storm chasers after a hurricane? Verify licensing, insurance, and local reputation before signing anything. Never pay upfront before an insurance adjuster inspects. JAM has been established in Swedesboro since 2004 with NJ License #13VH08660000.
Is JAM certified for storm damage roof repair? Yes. JAM is TAMKO Pro Platinum Certified — the highest installer certification from TAMKO. This means we install and repair to the highest manufacturer standards with the strongest warranty protection.
Next Steps
Hurricane season doesn’t wait, and neither should your preparation. Schedule your free pre-season roof inspection now — before the first tropical system forms and contractor schedules fill up.
Call (856) 579-5987 today. Andy will personally inspect your roof and give you a clear picture of where you stand. Visit jambuildingandrenovations.com or stop by 1252 Kings Highway, Swedesboro, NJ 08085. We serve homeowners throughout Gloucester, Camden, Burlington, and Salem Counties.
Ask about our current promotion: 10% off Roofing, Siding & Remodeling projects, plus 100% financing available.
About the Author
Andy McFadden is the Owner and Founder of JAM Building & Renovations, serving South Jersey homeowners since 2004 with expert roofing, storm damage repair, siding, kitchen remodeling, bathroom renovations, and full-service construction. As a TAMKO Pro Platinum Certified installer, Andy brings over 20 years of hands-on roofing expertise. Recognized as Swedesboro’s Best General Contractor of 2025 and backed by a 4.8-star Google rating.
