What Is an Owens Corning Platinum Preferred Contractor?

An Owens Corning Platinum Preferred Contractor is a roofing company that has met Owens Corning's highest standards for installation quality, customer satisfaction, and business practices — Owens Corning's highest contractor tier. Platinum Preferred status gives homeowners access to the Platinum Protection Limited Warranty: 50-year material coverage, 25-year workmanship coverage backed by Owens Corning (not just the contractor), and full transferability to new homeowners. Precision Exteriors is an Owens Corning Platinum Preferred Contractor — Owens Corning's highest contractor tier.

What Is the Difference Between Preferred, Gold, and Platinum Contractors?

Owens Corning has three tiers, each with progressively higher standards and warranty access.

Preferred Contractors meet basic certification requirements and can offer standard warranties with limited workmanship coverage. There are thousands of Preferred contractors nationwide. This is the entry level of the program.

Gold Preferred Contractors meet higher standards for installation quality and customer feedback. They can offer enhanced warranties with longer workmanship coverage. Gold status requires consistent performance metrics above the Preferred baseline.

Platinum Preferred Contractors meet the highest standards across all categories — installation quality audits, customer satisfaction scores, business stability requirements, annual volume thresholds, and ongoing factory training. It is Owens Corning's highest contractor tier. Only Platinum contractors can offer the full Platinum Protection warranty with 50-year material and 25-year workmanship coverage. This is the top of the program.

What Warranty Do You Get from a Platinum Preferred Contractor?

The Platinum Protection Limited Warranty is the strongest warranty available from any roofing contractor in the United States. It includes 50-year material defect coverage for shingles, underlayment, and accessories. 25-year workmanship coverage backed by Owens Corning — this is critical because if your contractor ever goes out of business, Owens Corning still honors the workmanship warranty. No other tier offers this protection. Full transferability to new homeowners if you sell your home — a documented selling point that adds measurable value. And system coverage for the complete Owens Corning roofing system, not just individual components.

No other warranty level in the Owens Corning program matches Platinum coverage.

What Does the Owens Corning Platinum 50-Year Warranty Cover?

The Platinum Protection warranty is a system warranty, which is the part homeowners most often miss. It does not just cover the shingles — it covers the qualifying Owens Corning components installed together as a Total Protection Roofing System: shingles, starter strip, underlayment, ice and water barrier, hip and ridge, and intake/exhaust ventilation.

What's covered:

• Material defects for 50 years on the shingles and the qualifying accessory products.
• Workmanship for 25 years, meaning installation error — and it is Owens Corning, not only the contractor, standing behind it.
• Tear-off and disposal of the failed roof, plus labor to install the replacement, within the coverage terms.
• Non-prorated period at the front of the term, during which coverage is at full value rather than depreciated.

What is not covered, on any tier: storm damage (that is your homeowner's insurance), damage from foot traffic or other trades, ventilation problems caused by later alterations, and failures on any part of the roof that was not installed as part of the qualifying system.

What Are the Requirements to Get and Keep the Platinum Warranty?

There are requirements on both sides — the contractor's and yours.

On the contractor: only a currently active Platinum Preferred Contractor can register a Platinum Protection warranty. They must install a qualifying Owens Corning Total Protection Roofing System, follow the published installation instructions exactly (nailing pattern, starter course, ventilation balance), and register the warranty with Owens Corning after completion — registration is not automatic, and an unregistered roof has only the standard shingle-only warranty.

On the homeowner: keep the registration certificate and your invoice, maintain the attic ventilation as installed, avoid alterations that penetrate or modify the system (satellite mounts, solar racking, added vents) without documenting them, and address repairs through a certified contractor so the system stays intact. Note that the warranty follows a correctly installed system — if a later repair uses non-qualifying materials on part of the roof, that area falls outside coverage.

Ask any contractor quoting you a "50-year warranty" one question: are you Platinum Preferred, and will you register the Platinum Protection warranty in my name? If the answer to either half is no, it is a different, weaker warranty.

Platinum vs Preferred Contractor Warranty: What's the Actual Difference?

A Preferred Contractor can offer the System Protection warranty, which is materially shorter on both ends and typically caps workmanship coverage at a handful of years — and that workmanship coverage sits with the contractor rather than being backed by Owens Corning. Platinum Preferred is the only tier that can offer Platinum Protection with 50-year material and 25-year Owens Corning–backed workmanship coverage.

The practical difference shows up in the scenario nobody plans for: the contractor closes. With a Preferred-tier workmanship warranty, that coverage effectively disappears. With Platinum Protection, Owens Corning honors the workmanship term regardless of what happened to the company that installed it.

Is the Owens Corning Platinum Warranty Transferable?

Yes. Platinum Protection transfers to a new homeowner, which is one of its most concrete financial benefits — remaining coverage is a documented asset at closing. Transfer requires notifying Owens Corning within the window stated on your warranty certificate and providing the sale details, so keep the certificate with your closing documents. We provide every customer with their registration information at project completion for exactly this reason.

How Do Contractors Earn and Maintain Platinum Status?

Earning Platinum requires demonstrated excellence over multiple years, not a one-time achievement. Owens Corning evaluates installation quality through periodic audits and inspection of completed projects. Customer satisfaction must consistently exceed program thresholds. The contractor must demonstrate business stability — proper licensing, insurance, financial health, and longevity. Annual installation volume must meet minimum thresholds. And crews must complete ongoing factory training on current products and installation methods.

Precision Exteriors earned and maintained Platinum status through consistent quality and customer satisfaction on the Eastern Shore. Learn more about our team.

Why Does Platinum Status Matter for Eastern Shore Homeowners?

On the Eastern Shore, roofing is exposed to harsher conditions than inland Maryland — salt air from the Chesapeake Bay, 70 to 80% summer humidity, and intense coastal storms. Having a Platinum Preferred Contractor means your installation meets the highest standards for the most demanding conditions. Your warranty is the strongest available. Owens Corning independently backs the workmanship. And materials are installed exactly to manufacturer specifications, which is what activates the full warranty protection.

The workmanship backing is especially important. If a standard contractor installs your roof and later closes their business, their workmanship warranty disappears with them. With Platinum Protection, Owens Corning stands behind the workmanship regardless — your coverage survives.

How Do I Verify Platinum Status?

Visit the Owens Corning website and use their contractor locator tool. Enter your zip code and look for the Platinum Preferred badge. You can also ask the contractor to show their current certification. Legitimate Platinum contractors are proud to share this credential. Precision Exteriors' status can be verified directly through Owens Corning's locator for the Cambridge and Salisbury, Maryland area.

Does Platinum Status Affect the Price?

Platinum Preferred Contractors may charge slightly more than uncertified contractors because they use only Owens Corning approved materials, follow strict installation protocols, and include the premium warranty. However, the stronger warranty and higher installation quality typically save homeowners money over the life of the roof through fewer repairs and longer lifespan. Explore our roof replacement services or get a free estimate.