Roof and Solar Warranties, Explained in Plain English
Compare Owens Corning roofing warranty tiers and solar warranties side by side. Learn what each covers, who offers it and what voids it.
Call (860) 500-0263A strong roof warranty covers both the shingles and the labor to install them. Owens Corning's top warranties are only available through certified contractors. As an Owens Corning Preferred Contractor, Premier registers enhanced warranties that a standard roofer does not offer.
Owens Corning Roofing Warranty Tiers
| Warranty | Who offers it | Non-prorated materials | Workmanship | Tear-off and disposal |
|---|---|---|---|---|
| Standard Product Limited Warranty | Any roofer | 10 years, then prorated | None | Generally not covered |
| System Protection | Preferred or Platinum Preferred | Up to 50 years | None | Covered for material defects |
| Preferred Protection | Preferred or Platinum Preferred | Up to 50 years, materials and labor | 10 years | Covered |
| Platinum Protection | Platinum Preferred only | Up to 50 years | Lifetime for the original owner, full for 25 years | Covered |
Premier offers the Owens Corning Preferred Protection warranty, the Preferred 50: up to 50 years of non-prorated coverage on materials and labor, 10 years of workmanship coverage, and tear-off and disposal coverage for covered defects.
Preferred Protection is transferable once, for a $100 fee, which helps when you sell. It also carries 15 years of wind coverage on Lifetime shingles like Duration. We register your warranty with Owens Corning after installation and give you the confirmation.
Solar Warranties to Ask About
- Panel product warranty: covers defects in the panel. Premium brands run 25 to 40 years.
- Panel performance warranty: guarantees output stays above a set level, often for 25 years.
- Inverter or microinverter warranty: often 10 to 25 years, depending on the brand.
- Workmanship warranty: covers the installer's labor and wiring.
- Roof penetration warranty: covers leaks where the racking attaches to your roof.
Premier backs every solar install with a 25-year minimum warranty on all equipment, covering parts, labor and shipping, plus a 25-year roof penetration warranty when we install your new roof with your solar, or a 10-year roof warranty on an existing roof.
What Voids a Warranty
- Installation by a roofer who is not certified for the warranty you were promised.
- Another contractor drilling through the roof after installation without approval.
- Skipping registration. Owens Corning requires your contractor to register the warranty within 60 days.
- Mixing shingle brands or reusing old flashing and underlayment.
- Panels mounted on a roof that needs replacing within a few years.
Questions to Ask Any Contractor
- Which manufacturer warranty will you register, and when?
- How many years of workmanship coverage do I get in writing?
- Who handles a warranty claim if your company closes?
- Does the warranty transfer if I sell my home?
Planning roof and solar together? Try our roof and solar planner.
Frequently Asked Questions
What roof warranty does Premier Improvements offer?
Premier offers the Owens Corning Preferred Protection warranty, the Preferred 50, with up to 50 years of non-prorated materials and labor coverage and 10 years of workmanship coverage.
What is the best Owens Corning roof warranty?
Platinum Protection offers the longest workmanship coverage, but only Platinum Preferred contractors offer it. Preferred Protection adds 10 years of workmanship and up to 50 years of non-prorated materials and labor coverage through Preferred contractors.
Is an Owens Corning roof warranty transferable?
Yes. The Preferred Protection warranty transfers once, for a $100 fee.
What warranty does Premier offer on solar?
Premier offers a 25-year minimum warranty on all solar equipment, covering parts, labor and shipping, plus a 25-year roof penetration warranty when we install your new roof with your solar, or a 10-year roof warranty on an existing roof.
Sources
- Owens Corning: Preferred Protection Limited Lifetime Warranty
- Owens Corning: Compare roofing shingle warranties
- EnergySage: Premier Improvements profile
Last reviewed October 2026 by Adam H. Cooke, Premier Improvements.
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