Serving Atlantic, Burlington, Camden & Gloucester Counties Since 1998

Roof Replacement in South Jersey: When Repair Is No Longer the Responsible Option

Engineering-grade roof replacements backed by FLIR infrared thermal diagnostics and the Owens Corning 50-Year Platinum Protection System.

Direct Answer Summary

ECC Roofing & Siding installs factory-certified Owens Corning Platinum Preferred Total Protection roof replacements across Camden, Burlington, Atlantic, and Gloucester Counties. In 2026, a full roof replacement on a typical South Jersey suburban home (1,800 to 2,500 sq. ft. / 20–25 squares) averages $13,500 to $21,500, running $5.50 to $10.00 per square foot installed as a rough baseline estimate.

Replacement is the responsible call when necessary repair costs land at 35% or more of replacement cost (the ECC 35% Rule) or when the asphalt substrate is structurally exhausted. Every full replacement includes complete tear-off down to the wood deck, FLIR thermal moisture diagnostics, balanced attic intake and exhaust ventilation, and the manufacturer-backed 50-Year Non-Prorated Platinum Protection Warranty. Diagnostic inspections are 100% free for South Jersey homeowners. NJ Lic #13VH11991000 · $0 Down Financing Available.

Top 1% Elite Owens Corning Platinum Preferred
NJ Lic #13VH11991000 Fully Licensed, Bonded & Insured
1900+ Local Reviews 4.8★ Google · 4.8★ BBB (A+) · 4.9★ Angi
27+ Years Local Trust Family-Led in South Jersey Since 1998

2026 South Jersey Roof Replacement Rough Pricing Guide

Real metrics based on South Jersey architectural footprints. We believe in total transparency with zero ballpark guesswork or surprise add-ons.

Townhome / Starter

12–15 Squares (Up to 1,500 sq. ft.)
$8,500 – $12,500
Rough Baseline Estimate

Best for single-story ranch styles, split-levels, or townhome structures with simplified roof planes.

  • Full 1-layer tear-off & deck check
  • WeatherLock® Ice & Water Barrier
  • Synthetic underlayment protection
  • Duration® Architectural Shingles
  • 50-Year Non-Prorated Warranty
Get Precise Estimate →
Most Common

Suburban Family Home

20–25 Squares (1,800–2,500 sq. ft.)
$13,500 – $21,500
Rough Baseline Estimate

Designed for multi-gabled Colonials, Cape Cods, and bi-levels in Cherry Hill, Medford, Moorestown, or Marlton.

  • Full tear-off to raw wood substrate
  • Deck repair allowance included
  • Heavy-duty flashing & chimney rebuild
  • Balanced attic intake/exhaust audit
  • Owens Corning Platinum Protection
Get Precise Estimate →

Custom Estate / Complex

35+ Squares (3,000+ sq. ft.)
$22,000 – $35,000+
Rough Baseline Estimate

For steep architectural designs, multi-tier valley networks, dormers, and designer shingle integrations.

  • Complex multi-plane tear-off
  • Complete structural flashing rebuild
  • FLIR thermal moisture mapping
  • Designer Duration STORM® options
  • Lifetime Workmanship Guarantee
Get Precise Estimate →

*Please Note on Rough Estimates: Pricing shown above represents rough baseline estimates for typical South Jersey homes. Exact project costs are finalized after an on-site inspection based on pitch, accessibility, layer count, structural decking condition, and township building code requirements.

$0 Down Financing Available: We provide $0 down payment options and low monthly plans starting at approximately $99 to $174/month for qualifying homeowners through Hearth and GreenSky. Inquire about financing options on your estimate →

The Platinum-Tier Replacement Anatomy: What Every ECC Roof Includes

A high-performance roof is an engineered, multi-layered moisture management system—not merely a cosmetic bundle of shingles. Skipping any single layer is how budget roofers provide cut-rate prices that fail within 8 to 10 years.

Layer 1 Full Tear-Off & Substrate Deck Sounding

We strip the entire roof down to bare plywood or OSB sheathing. Every sheet is walked, mechanically sounded, and inspected for dry rot, mold, or delamination. Soft decking is replaced before new waterproofing is applied—never concealed beneath new shingles.

Layer 2 Dual-Zone Ice & Water Barrier + Synthetic Underlayment

Self-adhering WeatherLock® Ice & Water membrane is installed across all high-risk leak zones: eaves, valleys, rakes, roof-to-wall transitions, skylights, and chimneys. The remaining deck is sealed with commercial synthetic underlayment—never cheap 15-lb felt paper that tears and absorbs moisture.

Layer 3 Seamless Custom Step, Apron & Chimney Flashing

Over 90% of chronic South Jersey roof leaks occur at flashings. We discard old, corroded metal and install new heavy-gauge aluminum step and drip edges along all eaves and rakes, plus custom-bent counter-flashing mortared directly into brick chimneys.

Layer 4 Owens Corning Duration® Architectural Shingles

Built with patented SureNail® Technology, Duration® shingles provide continuous 130-MPH wind-uplift resistance and Class 4 impact resistance options. Every shingle bundle is barcode-verified directly with the manufacturer to ensure auditable warranty registration.

Layer 5 Scientifically Balanced Attic Intake & Exhaust Ventilation

An improperly vented attic traps heat and humidity during South Jersey summers, baking shingles from underneath and voiding manufacturer coverage. We calculate your exact attic volume to balance continuous soffit intake with ridge vent exhaust.

Layer 6 50-Year Non-Prorated Platinum Protection Warranty

Because ECC is in the top 1% of contractors nationally, you receive Owens Corning’s premier 50-year non-prorated Platinum Protection warranty. It covers 100% of material defects, labor costs, tear-off expenses, and disposal fees—and is transferable to the next homeowner.

The ECC Decision Rule: When Repair Is No Longer Responsible

"When a fair, long-term repair lands at 35% or more of full replacement cost, replacement is the responsible financial call."

Spending thousands patching an aging, brittle roof that will continue to leak elsewhere next season is a poor investment. We believe in total transparency, which is why we follow the written 35% threshold:

Example A: Under 35% (Repair Makes Sense)

A 10-year-old roof has an isolated valley leak and cracked pipe collars. Repair cost with our diagnostic specialist is $1,800. Full replacement on that structure would be $16,000 (repair is 11.2%). We recommend the repair and back it with our multi-year workmanship guarantee.

Example B: Over 35% (Replacement Recommended)

A 21-year-old roof requires multiple slope repairs, chimney re-flashing, and 4 sheets of rotted decking at $5,800. Full replacement is $15,000 (repair is 38.6%). Sinking nearly $6,000 into a 21-year-old system with brittle shingles is wasteful. We advise full replacement and apply diagnostic fees as a credit.

The "25% Rule" Origin: Some online contractor forums cite a "25% Rule." That originates from the Florida Building Code enacted after Hurricane Andrew, requiring full re-roofs for major structural repairs. New Jersey Uniform Construction Code (UCC) operates under different provisions. ECC's 35% Rule is an ethical homeowner financial framework, not a regulatory loophole.

Honest Pricing: Why Our Floor Is Higher Than "$3,999 Roof" Ads

If you have seen advertisements promising a "brand new roof for $3,999," here is what is typically cut from the scope of work to hit that price point:

  • Nailing Over Old Shingles ("Over-Roofing"): Bypassing the tear-off traps moisture, hides rotted plywood, adds excessive dead load weight, and immediately voids manufacturer warranties.
  • Zero Deck Repair Allowance: When rotted decking is uncovered on install day, budget outfits issue expensive emergency change orders.
  • Cheap 15-lb Tar Paper: Thin organic felt tears during windy installations and degrades under moisture. ECC uses commercial-grade synthetic underlayment.
  • Basic 3-Tab Shingles: Entry-level shingles with narrow nail lines blow off in standard 60-MPH Nor'easters. Duration® shingles feature SureNail® technology rated to 130 MPH.
  • No Ventilation Corrections: Unbalanced attics bake shingles from below, leading to premature granule loss, cupping, and curling.
  • 90-Day Tailgate Warranties: Many cut-rate contractors disappear when serious leaks develop. ECC has stood behind our work in South Jersey since 1998.

The 5-Stage ECC Roof Replacement Process

From your first phone call to the final magnetic nail sweep, every South Jersey home follows our documented 5-stage workflow:

01

Live Contact & Geo-Triage

A live team member confirms your address within our 4-county footprint, reviews your roof's age, and schedules your free inspection.

02

FLIR Infrared & Drone Audit

We map attic moisture paths using FLIR infrared thermal scans, sound wood decking, and capture high-resolution 4K aerial drone photography.

03

Fixed-Price Written Proposal

No ballpark guesses. You receive an itemized proposal specifying underlayments, Duration® shingle colors, and municipal permits.

04

Single-Day Installation

Property protection nets shield your siding and landscaping. Most standard residential roofs are fully installed in just one day.

05

QA & 50-Year Warranty

We run multiple magnetic nail sweeps, conduct a 21-point QA check, and register your 50-year Platinum Warranty directly with Owens Corning.

Verifiable Manufacturer Materials & Exterior Systems

We only install products we would put on our own homes—backed by factory certifications you can independently audit.

Owens Corning Platinum Preferred

Ranked in top 1% nationally. Duration® shingles with SureNail® technology and 50-year non-prorated system warranty.

VELUX Certified Specialist

Factory-trained skylight specialists installing deck-mounted, solar-powered fresh air skylights with a 10-Year No Leak Warranty.

FLIR Infrared Diagnostics

Non-invasive thermal imaging identifies trapped moisture, leaking flashing, and attic insulation voids without invasive tearing.

James Hardie & Seamless Gutters

Complete building envelope integration: fiber cement siding, seamless 6" aluminum gutters, and micro-mesh gutter guards.

South Jersey Roofing Service Area Coverage

Our crews are dispatched across 4 core South Jersey counties for prompt emergency containment and diagnostic roof inspections:

Camden County

  • Cherry Hill
  • Haddonfield
  • Voorhees
  • Berlin
  • Collingswood
  • Pennsauken

Burlington County

  • Medford
  • Moorestown
  • Mount Laurel
  • Marlton (Evesham)
  • Cinnaminson
  • Delran

Atlantic County

  • Hammonton
  • Galloway
  • Egg Harbor Township
  • Mays Landing
  • Absecon
  • Linwood

Gloucester County

  • Washington Township
  • Sewell
  • Williamstown
  • Deptford
  • Glassboro
  • Mullica Hill

Frequently Asked Questions About South Jersey Roof Replacement

In 2026, most South Jersey homeowners invest between $8,500 and $21,500 for a complete Owens Corning Platinum architectural shingle replacement. Smaller homes run $8,500 to $12,500, standard 20–25 square suburban colonials run $13,500 to $21,500, and larger custom estates run $22,000 to $35,000+. Price per square foot installed typically ranges from $5.50 to $10.00 as a rough baseline estimate, fully inclusive of tear-off, deck inspection, synthetic underlayment, ice/water barrier, ventilation, and the 50-year warranty.

Yes. We partner with top lending institutions including Hearth, GreenSky, and Service Finance to offer $0 down payment options, low monthly payment plans starting around $99 to $174/month, and 0% APR promotional programs for qualified homeowners. Pre-qualification uses a soft credit check with no impact on your credit score.

We apply the ECC 35% Decision Rule: if a fair repair estimate on your roof costs 35% or more of what a full replacement would cost, replacement is the more responsible financial decision. Other factors include shingle age (over 20 years), widespread granule loss, brittle curling tabs, or soft, rotted plywood decking across multiple slopes.

Yes. We utilize FLIR infrared thermal imaging alongside 4K aerial drone mapping. Thermal imaging allows our diagnostic specialists to locate trapped moisture pockets under shingles and around flashings that are completely invisible during a standard visual walk.

If your roof has suffered verifiable wind damage (lifted shingles, torn tabs) or hail impact from a documented storm or Nor'easter, insurance will frequently cover replacement minus your deductible. ECC provides forensic photo documentation, FLIR scans, and historical NOAA weather logs to substantiate your claim with your insurance adjuster.

Under current New Jersey Uniform Construction Code (UCC) rules, standard single-family residential asphalt shingle replacements generally do not require standard construction permits in many municipalities unless structural rafters are modified. However, local requirements can vary by township (e.g., Cherry Hill, Medford, Moorestown). ECC handles all municipal permit checks and paperwork directly on your behalf.

For over 90% of residential homes (up to 30 squares), our factory-trained crews complete the entire tear-off, deck repair, shingle installation, and magnetic nail sweep in just one single day. Larger or highly complex custom roofs may take two days.

Verify Our Credentials & Industry Standing

Every credential and certification we hold is publicly verifiable. We encourage every South Jersey homeowner to verify our license and manufacturer status directly:

Get an Honest, Science-First Roof Inspection in South Jersey

No high-pressure sales pitches. No guesswork. Just objective diagnostic evidence, FLIR thermal imaging, and the honest data you need to protect your home.