Roof Warranty Guide:
What's Actually Covered
Don't let confusing warranty terms leave you unprotected. Learn what warranties actually cover and how to avoid voiding your coverage.
Understanding Different Warranty Types
Every roof has multiple warranties—here's what each one actually protects
Manufacturer Material Warranty
✓ What's Covered
- •Manufacturing defects in roofing materials
- •Premature deterioration of materials
- •Granule loss beyond normal wear
- •Shingle cracking or splitting from defects
- •Delamination or separation
✗ What's NOT Covered
- •Installation errors or workmanship
- •Storm damage (wind, hail, debris)
- •Improper ventilation causing premature failure
- •Damage from foot traffic or maintenance
- •Algae or mold growth
- •Normal weathering and color fading
📌 Important Notes
Warranty may be pro-rated after initial period. Many warranties reduce coverage significantly after 10 years.
Contractor Workmanship Warranty
✓ What's Covered
- •Installation defects and errors
- •Leaks from improper flashing
- •Improper fastener placement
- •Inadequate underlayment or ice barrier
- •Poor valley installation
- •Improper ventilation installation
✗ What's NOT Covered
- •Material defects (covered by manufacturer)
- •Storm damage or acts of nature
- •Damage from other contractors
- •Modifications to roof by homeowner
- •Neglected maintenance
📌 Important Notes
Weather Shield offers industry-leading 10-year workmanship warranty. Many contractors only offer 1-2 years.
System Warranty (Enhanced)
✓ What's Covered
- •Both materials AND workmanship
- •Complete roof system performance
- •All components working together
- •Often includes labor costs for repairs
- •May cover tear-off of defective materials
✗ What's NOT Covered
- •Storm damage
- •Owner modifications
- •Neglected maintenance
- •Damage from other trades
📌 Important Notes
Only available when using manufacturer-certified contractors and approved components. Most comprehensive protection.
6 Warranty Mistakes That Cost Homeowners Thousands
Avoid these common errors that void warranty coverage
Not Registering the Warranty
Consequence: Warranty may be void or reduced to shortest coverage period
✓ How to Avoid:
Register your warranty within 60 days of installation. Keep confirmation email. Most manufacturers require online registration.
Mixing Material Brands
Consequence: System warranty is void; only basic material warranty applies
✓ How to Avoid:
Use all components (shingles, underlayment, vents, flashing) from same manufacturer if you want system warranty.
Not Maintaining Roof
Consequence: Neglect voids all warranties - manufacturer and workmanship
✓ How to Avoid:
Annual inspections, clean gutters, remove debris, trim overhanging branches. Keep maintenance records.
DIY Repairs or Non-Certified Contractor
Consequence: Voids warranty immediately; manufacturer refuses all future claims
✓ How to Avoid:
Only use manufacturer-certified contractors for repairs. Never attempt DIY repairs on warranty-covered roofs.
Installing Satellite Dishes or Solar Panels
Consequence: Penetrations void warranty unless done by certified installer
✓ How to Avoid:
Get written approval from manufacturer before any roof penetrations. Use certified installers who maintain warranty.
Not Transferring Warranty When Selling
Consequence: New homeowner loses warranty coverage
✓ How to Avoid:
Contact manufacturer for transfer process. Some warranties transfer automatically, others require fee ($50-$200).
Warranty Coverage by Material Type
Warranty terms vary significantly by roofing material
| Material | Manufacturer Warranty | Coverage Type | Transferable? |
|---|---|---|---|
| Asphalt Shingles | 25-50 years | Prorated after 10 years | Yes (with restrictions) |
| Metal Roofing | 30-50 years | Paint: 30 years, Panel: 40+ years | Yes |
| Concrete/Clay Tile | 50 years to lifetime | Non-prorated or minimally prorated | Yes |
| Synthetic Roofing | 30-50 years | Varies by brand | Yes (usually) |
Asphalt Shingles: Most common. Read fine print - "limited lifetime" often means 40-50 years prorated.
Metal Roofing: Separate warranties for paint finish vs structural integrity. Kynar finishes have best warranty. Extend coverage with professional coatings.
Concrete/Clay Tile: Best warranty coverage. Tile itself often has lifetime warranty. Underlayment warranty is separate.
Synthetic Roofing: Newer material. Check brand reputation. Some warranties are better than others.
Maintenance Required to Keep Warranty Valid
Neglect voids all warranties—here's what you must do
Twice Per Year (Spring & Fall)
- ✓Visual inspection from ground
- ✓Clean gutters and downspouts
- ✓Remove debris from roof surface
- ✓Check for moss or algae growth
- ✓Inspect flashing around chimneys/vents
- ✓Look for lifted, cracked, or missing shingles
After Major Storms
- ✓Document any visible damage with photos
- ✓Check attic for leaks or water stains
- ✓Inspect for missing shingles or damage
- ✓Look for dents from hail
- ✓Check for debris impact damage
- ✓Call professional if damage suspected
Annual Professional Inspection
- ✓Comprehensive roof inspection by certified contractor
- ✓Check all penetrations and seals
- ✓Inspect ventilation system
- ✓Test moisture levels in attic
- ✓Check fasteners and flashing
- ✓Written report for warranty compliance
Proof of Maintenance Required
If you file a warranty claim, manufacturers and contractors can request proof that you maintained your roof properly. Keep dated photos, inspection reports, and receipts. No documentation = denied claim.
Warranty Red Flags to Watch For
Warning signs that a warranty may not be worth the paper it's printed on
Contractor Won't Provide Written Warranty
Warning: If it's not in writing, it doesn't exist
What to Do:
Never hire a contractor who won't provide written warranty terms. Verbal promises are worthless.
Warranty Seems Too Good to Be True
Warning: "Lifetime" or "100-year" warranties often have major limitations
What to Do:
Read the full warranty document. Look for pro-rating schedules and exclusions in fine print.
Contractor Not Manufacturer-Certified
Warning: Can't offer system warranty, may void material warranty
What to Do:
Verify contractor is certified with manufacturer. Ask for certification number and verify online.
Contractor Doesn't Register Warranty for You
Warning: You may forget, and warranty becomes void
What to Do:
Contractor should handle registration as part of service. Get confirmation they've registered it.
No Maintenance Requirements Explained
Warning: You may unknowingly void warranty through neglect
What to Do:
Ask contractor for written maintenance requirements. Get annual inspection schedule.
How to File a Warranty Claim
Step-by-step process for warranty claims
Identify the Problem
Notice defect, leak, or premature failure. Document with photos and notes about when it started.
Review Warranty Terms
Check if issue is covered by manufacturer warranty (material defect) or workmanship warranty (installation).
Contact the Right Party
Material defects: Contact manufacturer. Installation issues: Contact original contractor first.
Schedule Inspection
Manufacturer or contractor sends inspector to verify defect and determine cause.
Receive Decision
If approved, you'll receive authorization for repair/replacement. If denied, get written explanation.
Complete Repairs
Use authorized contractor for repairs to maintain warranty. Keep all documentation.
Warranty FAQs
Common questions about roof warranties
Does my roof warranty cover storm damage?▼
What does "limited lifetime warranty" actually mean?▼
Can I transfer my roof warranty to a new homeowner?▼
Will pressure washing my roof void the warranty?▼
What if the contractor who installed my roof goes out of business?▼
How do I prove I maintained my roof for warranty purposes?▼
Protect Your Investment with Proper Warranties
Weather Shield offers industry-leading 10-year workmanship warranty and helps you maximize your manufacturer warranty protection.
Manufacturer Certified • 10-Year Workmanship Warranty • Myrtle Beach, SC