How a New Roof Can Lower Your Myrtle Beach Home Insurance Premiums

Shocking Industry Truth
Myrtle Beach homeowners pay an average of $4,772 per year for home insurance—the highest in South Carolina and nearly double the national average. If you've watched your premiums climb 10-15% annually, you're not alone. But here's what most Myrtle Beach homeowners don't realize: your roof could be the single biggest factor driving those costs up—or the key to bringing them down.
Rising insurance costs are crushing South Carolina coastal homeowners. Horry County saw 11% premium growth in 2025 alone, and the trend shows no signs of slowing. Many homeowners don't realize that their roof condition directly affects their premiums—or that strategic roof improvements can unlock significant discounts.
This comprehensive guide explains exactly how your roof affects insurance premiums, shows specific savings by roof type and material, and provides actionable steps to qualify for maximum discounts. We'll share real Myrtle Beach data so you can make informed decisions about your home.
📋 What You'll Learn in This Guide
- Why Myrtle Beach Insurance Is So High - Local factors driving coastal premiums
- The Roof-Insurance Connection - What insurers actually evaluate
- Real Savings Potential - 5-35% discount ranges by roof type
- Roof Features That Qualify for Discounts - 6 upgrades insurers reward
- Step-by-Step Qualification Process - How to get your roof discount
- When Your Roof Makes You Uninsurable - Age thresholds to know
- 8 FAQs Answered - Common questions about roofs and insurance
By the end of this guide, you'll know exactly what your roof needs to qualify for the maximum insurance discount—and whether a roof replacement could pay for itself in premium savings. Call (843) 877-5539 for a FREE roof inspection and insurance savings assessment.
Ready to Protect Your Investment?
Schedule your free roof inspection today. No obligations, just peace of mind.
Why Myrtle Beach Homeowners Pay the Highest Insurance in South Carolina
Let's put the numbers in perspective:
2025 Home Insurance Cost Comparison
| Location | Average Annual Premium | Difference |
|---|---|---|
| Myrtle Beach, SC | $4,772/year | +76% above national |
| South Carolina (state avg) | $2,708/year | +12% above national |
| National Average | $2,423/year | Baseline |
Source: S&P Global Market Intelligence, May 2025; SC DOI 2025 Rate Filings
Why Coastal Premiums Are Exploding
Several factors make Myrtle Beach one of the most expensive places in America to insure a home:
- Hurricane Exposure: Our Atlantic hurricane season runs June through November—six full months of elevated risk annually. Myrtle Beach sits directly in the path of tropical systems tracking up the Southeast coast.
- Salt Air Corrosion: Coastal salt air accelerates roof aging 5-10 times faster than inland areas. What would last 25 years in Columbia may only last 15-18 years in Myrtle Beach, making claims more likely.
- High Wind Zones: Horry County falls under Wind Zone III building requirements, with design standards for 130-140 mph winds. Insurers price this elevated risk into every policy.
- Flooding Risk: While flood requires a separate policy, flood-prone areas see higher base rates across all coverage types due to correlated disaster risk.
- Insurers Leaving Coastal Markets: Several major carriers have exited South Carolina's coastal market entirely, reducing competition and allowing remaining insurers to raise rates.
The 2025 Insurance Crisis
The situation is getting worse, not better:
- S&P Global reported Horry County saw 11% premium growth in May 2025 alone
- Some insurers have exited the SC coastal market entirely
- The SC Legislative Study Committee (January 2025) recommended roof improvement programs to address the crisis
- Industry experts predict continued double-digit annual increases through at least 2027
💡 What This Means for You
Without action, your premiums will continue rising. But proactive homeowners can take control of their costs. Your roof is the single biggest controllable factor in your home insurance premium. Unlike your location or the age of your home, you can change your roof—and potentially save thousands annually.
The Roof-Insurance Connection: What Insurance Companies Actually Care About
Why Insurers Care So Much About Roofs
Insurance companies are obsessed with roofs for one simple reason: roofs are the #1 source of weather-related claims. Consider these facts:
- 40-70% of all homeowner claims involve roof damage
- A damaged roof leads to interior damage, mold, and structural issues—multiplying claim costs
- Insurers price risk—a better roof = lower risk = lower premium
- Roof claims average $8,000-$15,000 but can easily exceed $25,000 with interior damage
The Four Factors Insurance Companies Evaluate
Factor 1: Roof Age
Age is the single most important factor. Here's how insurers typically view roof age:
| Roof Age | Insurance Impact | Coverage Type |
|---|---|---|
| 0-10 years | Best rates available | Full RCV coverage |
| 10-15 years | Moderate rates, potential ACV shift | May require inspection |
| 15-20 years | Higher rates, inspection often required | ACV common |
| 20+ years | May be uninsurable or face exclusions | Coverage restrictions likely |
Factor 2: Roof Material
Different materials carry different risk profiles—and discount potential:
- Asphalt shingles: Standard rates (most common)
- Impact-resistant shingles: 10-25% discount potential (Class 3-4 rated)
- Metal roofing: 15-35% discount potential (wind + fire resistance)
- Tile/Slate: Varies by insurer (weight concerns vs. durability)
Factor 3: Roof Shape
Roof geometry affects wind resistance—and insurance rates:
- Hip roofs (slopes on all 4 sides): Lower wind resistance risk = better rates
- Gable roofs (2 slopes): Higher wind vulnerability = standard/higher rates
- Flat roofs: Water pooling concerns = often higher rates
Factor 4: Installation Quality
How your roof was installed matters as much as materials:
- Proper flashing, underlayment, and fastening patterns
- Code-compliant installation meeting local wind requirements
- Manufacturer warranty compliance
- Certified installer (GAF, CertainTeed, Owens Corning) - premium insurers favor certified work
SC-Specific Considerations
South Carolina coastal homeowners face unique requirements:
- Wind Zone III requirements: 130-140 mph design standards
- Hurricane deductibles: 2-5% of home value (separate from regular deductible)
- Roof age restrictions: Some insurers won't cover 15+ year roofs in coastal zones
How Much Can You Actually Save? Real Numbers for Myrtle Beach Homeowners
💰 The Bottom Line: 5% to 35% Premium Reduction
A new roof can lower your home insurance premiums by 5% to 35%, with most homeowners saving around 20%. In Myrtle Beach, where average insurance costs $4,772/year, a 20% savings equals $954 annually—$19,080 over a 20-year roof lifespan.
Savings by Roof Type
Here's what Myrtle Beach homeowners can expect to save based on different roof upgrades:
| Roof Upgrade | Typical Discount | Annual Savings* | 20-Year Savings |
|---|---|---|---|
| Standard new asphalt shingles | 5-15% | $238-$716 | $4,760-$14,320 |
| Impact-resistant shingles (Class 4) | 10-25% | $477-$1,193 | $9,540-$23,860 |
| Metal roofing | 15-35% | $716-$1,670 | $14,320-$33,400 |
| Hip roof design (vs gable) | Additional 5-10% | $238-$477 | $4,760-$9,540 |
*Based on Myrtle Beach average $4,772/year premium
The ROI Calculation: Does It Pay for Itself?
Let's do the math on a typical roof replacement:
ROI Analysis: Impact-Resistant Shingle Replacement
- Investment: Contact for quote on your specific roof
- Premium savings at 20%: $954/year
- Energy savings (reflective shingles): 15-25% cooling cost reduction
- Avoided emergency repairs: No more unexpected leak repair costs
- Home value increase: 60-70% ROI on roof replacement
- Peace of mind: Protected during hurricane season
When you factor in all benefits, the true ROI is often positive within 10-15 years—and you're protected the entire time.
Real-World Example
"A Carolina Forest homeowner with a 22-year-old asphalt shingle roof was paying $5,200/year for insurance. After installing impact-resistant GAF Timberline HDZ shingles, they qualified for a 22% discount—saving $1,144 annually. Over the roof's expected 30-year lifespan, that's $34,320 in insurance savings alone—not counting energy savings, avoided repairs, and increased home value."
📞 Want to Know Your Exact Savings Potential?
Call (843) 877-5539 for a FREE roof inspection and insurance savings assessment. We'll evaluate your current roof condition and tell you exactly what upgrades would qualify for maximum insurance discounts—no obligation, no pressure.
6 Roof Upgrades That Insurance Companies Reward
Not all roof improvements are created equal when it comes to insurance discounts. Here are the six upgrades that provide the biggest bang for your buck with South Carolina insurers:
1. Impact-Resistant Shingles (Class 3 or 4)
What they are: Shingles tested to withstand impacts from 2" steel balls (simulating large hail)
Rating system: UL 2218 classification (Class 1-4, with 4 being most resistant)
SC discount potential: 10-25%
Recommended products: GAF Timberline HDZ, Owens Corning Duration FLEX
Why it matters for Myrtle Beach: Protection against hail, flying debris, and tropical storm impacts
2. Hurricane Straps / Clips
What they are: Metal connectors that secure your roof structure to your walls
Code requirement: Required in coastal SC for new construction
Discount potential: 5-15% (as part of wind mitigation)
Note: Often included in new roof installation at no extra cost
3. Reinforced Roof Deck Attachment
What it is: 8d ring-shank nails at 6" intervals connecting plywood/OSB to framing
Why it matters: Prevents roof deck separation during high winds
Standard: Part of IBHS FORTIFIED Home certification
Discount contribution: Part of overall wind mitigation discount
4. Secondary Water Barrier (SWR Underlayment)
What it is: Self-adhering underlayment applied under shingles
Protection: Prevents leaks even if shingles blow off during a storm
Requirement: Required in some SC coastal zones
Discount potential: 3-10%
5. Hip Roof Design
What it is: Roof with slopes on all four sides (vs. gable with only two)
Advantage: Superior wind resistance—wind flows over rather than catching edges
Discount potential: Additional 5-10%
Note: Not easily changed on existing homes, but worth knowing if building new or doing major renovation
6. Metal Roofing (Highest Discount Potential)
Wind resistance: Rated for 140+ mph winds (exceeds most hurricane forces)
Fire resistance: Class A rating (highest available)
Longevity: 50+ years lifespan = lower long-term risk to insurer
Discount potential: 15-35% (highest of any roofing material)
Learn more: Metal Roofing Services
✅ Insurance-Friendly Roof Feature Checklist
- ☐ Impact-resistant shingles (Class 3 or 4)
- ☐ Hurricane straps/clips connecting roof to walls
- ☐ Reinforced roof deck attachment (6" nail spacing)
- ☐ Secondary water barrier underlayment
- ☐ Hip roof design (if applicable)
- ☐ GAF/CertainTeed/Owens Corning certified installation
The more boxes you check, the higher your potential discount. Call (843) 877-5539 for a free assessment of your current roof and recommendations for maximum insurance savings.
Step-by-Step: How to Qualify for Roof Insurance Discounts in South Carolina
Getting roof-related insurance discounts isn't automatic—you need to take specific steps. Here's the proven process:
Step 1: Know Your Current Roof
Gather information about your existing roof:
- Age: Check permit records, closing documents, or previous inspection reports
- Material: Asphalt shingles, metal, tile, or other
- Condition: Missing shingles, granule loss, visible damage
- Shape: Hip, gable, flat, or combination
Step 2: Get a Professional Inspection
A licensed roofing contractor can provide:
- Accurate assessment of current condition
- Documentation of existing features (hurricane straps, deck attachment, etc.)
- Identification of what qualifies for discounts NOW
- Recommendations for upgrades that would unlock additional savings
Weather Shield offers FREE comprehensive roof inspections—no obligation. Schedule yours here or call (843) 877-5539.
Step 3: Contact Your Insurance Agent
Before any work, call your insurance company and ask:
- "What roof-related discounts do you offer?"
- "What specific features qualify for those discounts?"
- "Do you require a wind mitigation inspection?"
- "Can you provide a quote comparison: before and after a new roof?"
Get this in writing if possible—premium reductions can be substantial.
Step 4: Choose Insurance-Optimized Materials
When replacing your roof, select materials that maximize discounts:
- Impact-resistant shingles rated Class 3 or Class 4
- Wind-rated systems (130+ mph for coastal SC)
- Installation by a manufacturer-certified contractor (GAF, Owens Corning, CertainTeed)
- Request documentation specifying all insurance-qualifying features
Step 5: Provide Proof to Your Insurer
After installation, submit to your insurance company:
- Installation certificate from your contractor
- Photos of completed work
- Product specifications showing impact/wind ratings
- Warranty documentation
- Wind mitigation inspection report (if required by your insurer)
Step 6: Request Premium Re-Quote
With documentation in hand:
- Contact your insurer with all documentation
- Request an updated premium calculation
- Shop other insurers too—some reward new roofs more than others
- Some discounts apply immediately; others start at your next renewal
💡 Pro Tip: Shop Insurance After Roof Replacement
A new roof changes your risk profile significantly. Insurance companies that wouldn't quote you before—or gave you high rates—may now offer competitive pricing. Get quotes from at least 3 insurers after your new roof is installed. The competition for your business with a new roof can be fierce.
When Your Roof Makes You Uninsurable: The Age Cutoff Problem
There's a point where an aging roof doesn't just cost you more—it can make your home uninsurable. Understanding these thresholds is critical for Myrtle Beach homeowners.
The Age Cutoff Problem
Insurance companies have steadily tightened roof age requirements:
- Many insurers won't write new policies for roofs 15-20+ years old
- Existing policies may face non-renewal when roofs hit 20-25 years
- Some insurers now require inspections before renewal on roofs over 10-15 years
- Coastal areas like Myrtle Beach face stricter age limits than inland locations
What Happens When You Can't Get Insurance?
If your roof makes your home uninsurable, the consequences are serious:
- Mortgage violation: Your lender requires insurance—losing coverage could trigger default
- SCWHUA as last resort: The SC Wind and Hail Association provides coverage when private insurers won't, but it's often more expensive with less coverage
- Gap in protection: Time without coverage leaves you exposed to catastrophic loss
Warning Signs You're Approaching Uninsurability
⚠️ Watch for These Red Flags:
- Premium jumps of 20%+ at renewal (without claims)
- Insurer requests a roof inspection before renewing your policy
- Letter mentioning "roof age" or "roof condition"
- Difficulty getting quotes from new insurers
- Your roof is over 15 years old AND you're in a coastal/wind zone
Proactive vs. Reactive: The Real Cost of Waiting
Homeowners who wait until they're forced to replace their roof pay more in multiple ways:
| Factor | Proactive Replacement | Reactive (Emergency) |
|---|---|---|
| Timing | Your choice—off-season | After damage—peak demand |
| Cost premium | Standard pricing | +20-30% emergency pricing |
| Insurance gap | None—continuous coverage | Potential uninsured period |
| Higher premiums paid | Minimized | Years of excess premiums |
| Stress level | Planned, controlled | Emergency, chaotic |
🏠 Buying a Home? Check the Roof Age First
Before purchasing a Myrtle Beach home, verify the roof age and condition. A home with a 17-year-old roof may be difficult to insure—and you could face immediate replacement costs after closing. Our pre-purchase roof inspection can save you from expensive surprises.
Find Out What Your Roof Could Save You
Your roof could be costing you hundreds—or thousands—of dollars extra each year in insurance premiums. A new roof isn't just protection; it's an investment in lower costs, higher home value, and peace of mind during hurricane season.
What Weather Shield Roofing Offers
🔍 FREE Comprehensive Roof Inspection
- Complete condition assessment
- Age and remaining lifespan evaluation
- Insurance-qualifying features documented
- No obligation, no pressure
💰 Insurance Savings Assessment
- Current discount eligibility analysis
- Recommendations for maximum savings
- Documentation package for your insurer
- Upgrade cost vs. savings comparison
Why Choose Weather Shield?
- 5.0★ Google Rating (73 reviews)—Myrtle Beach's highest-rated roofing contractor
- GAF Certified Contractor—Elite certification (only 3% of contractors qualify)
- 15+ years serving coastal South Carolina homeowners
- Insurance claims expertise—We've helped 1,000+ families navigate the process
- Honest assessments—We've told hundreds of homeowners "your roof is fine" when it truly is, even though it costs us a sale
Ready to Lower Your Insurance Costs?
Call (843) 877-5539 for your FREE roof inspection and insurance savings assessment. We'll tell you exactly what your roof needs to qualify for maximum discounts—no pressure, no obligation.
Related Resources
The Cost Comparison: Maintenance vs. Neglect
Without Maintenance
- Roof lifespan: 12-15 years
- Insurance claims often denied
- Emergency repairs cost 3x more
- Property value decreases by 5-10%
- Warranty becomes void
- Total 20-year cost: $35,000+
With Regular Maintenance
- Roof lifespan: 25-30+ years
- Insurance claims approved
- Prevent costly emergencies
- Property value protected
- Full warranty coverage maintained
- Total 20-year cost: $8,000-10,000
Don't Wait Until It's Too Late
Every day you delay costs you money. Get your FREE professional roof inspection today and discover exactly what condition your roof is in.
Emergency? Call our 24/7 hotline: (843) 877-5539
Frequently Asked Questions
About the Author
David Karimi
Lead Roof Inspector
David Karimi is the Lead Roof Inspector at Weather Shield Roofing, Myrtle Beach's only 5.0★ rated roofing company. With 15+ years inspecting coastal roofs and assisting with insurance claims, David has helped over 1,000 Myrtle Beach homeowners protect their homes and optimize their insurance costs. Weather Shield is a GAF Certified Contractor and BBB A+ rated business.
The Bottom Line: Your Roof, Your Choice
Every day you wait is another day closer to that emergency call no homeowner wants to make. The statistics are clear: 80% of roofs fail prematurely, and 61% of homeowners can't afford the emergency repairs that follow.
What You Get with Weather Shield Roofing:
Don't Wait Until It's Too Late
Join thousands of smart Myrtle Beach homeowners who protect their investment with regular maintenance.
Emergency? Call our 24/7 hotline: (843) 877-5539
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