Warranties Β· TAMKO, GAF & Owens Corning Certified

Johns Creek roof warranties built around your home.

Supreme Roofing pairs every Johns Creek roof with our 25-year workmanship guarantee and the right TAMKO, GAF or Owens Corning system warranty for your house and plans.

Built on Trust. Backed by the Best.

Many Johns Creek homes are larger, steeper and more complex than average, with multiple valleys, dormers and transitions. That makes the installer and the warranty behind the work especially important. We are certified by all three major manufacturers:

  • TAMKO Diamond Pro Certified
  • GAF Certified Plus Contractor
  • Owens Corning Preferred Contractor

We look at your roof design and how long you plan to stay, then recommend a program. TAMKO DiamondShield is our most common recommendation for its workmanship term and simple transfer, while GAF and Owens Corning systems suit homeowners who prefer those shingle lines.

TAMKO DiamondShield Warranty β€” Supreme Roofing Atlanta
RECOMMENDED

TAMKO DiamondShieldβ„’ Enhanced Limited System Warranty

When installed by a TAMKO Diamond Pro Certified contractor like Supreme Roofing, your new roof qualifies for the DiamondShield Enhanced Limited System Warranty, offering unmatched coverage across both products and workmanship.

  • 25-year workmanship coverageCovers labor, tear-off, and re-installation for application errors that cause leaks.
  • 50-year product warrantyIncludes materials and labor during the non-prorated Full Start period.
  • Transferable once in 20 yearsPerfect for resale value.
  • Wind coverage up to 160 mphWith qualifying installation.
  • Algae cleaning coverageFor up to 10 years.
  • Includes tear-off and removalIf necessary during warranty service.
  • Registered within 90 daysOf installation β€” we handle it for you.
Why homeowners love it: DiamondShield offers long-term protection, real workmanship coverage, and full-system confidence β€” not just shingle coverage.
Owens Corning Preferred Protection Warranty β€” Supreme Roofing

Owens Corning Preferred Protection Limited Warranty

Our Owens Corning Preferred certification gives homeowners access to the Preferred Protection Limited Warranty, or an upgrade to Platinum Protection for maximum peace of mind.

  • Lifetime coverageOn shingles and components.
  • 50-year Tru PROtection periodCovers materials and labor for manufacturing defects.
  • 10-year workmanship coverageUnder Preferred; up to lifetime workmanship under Platinum.
  • Wind coverage up to 130 mphWith qualifying installation.
  • 25-year StreakGuard algae resistanceOn qualifying shingles.
  • Transferable onceWithin the first 20 years.

Requirements: a full Owens Corning roofing system with at least four qualifying components, installed by a Preferred or Platinum contractor.

GAF System Plus Limited Warranty β€” Supreme Roofing

GAF System Plus Limited Warranty

If you prefer the GAF Timberline family of shingles, our GAF Certified Plus status qualifies your roof for the GAF System Plus Limited Warranty β€” one of the most comprehensive lifetime warranties on the market.

  • Lifetime shingle warrantyOn single-family homes.
  • 50-year non-prorated Smart Choice protection periodFull labor and materials for manufacturing defects.
  • WindProven warrantyNo maximum wind speed when installed with qualifying LayerLock accessories.
  • Algae protection up to 30 yearsOn certain StainGuard Plus shingles.
  • TransferableWithin the first 20 years.
  • Registered within 45 daysOf installation β€” we handle it.

Protecting warranty coverage on a Johns Creek home

Complex rooflines have more flashing, valleys and wall transitions, and that is where leaks usually start. We install every component the manufacturer requires for system coverage, including underlayment, starter, ridge and ventilation, rather than mixing brands.

Mature hardwoods and pines along Johns Creek streets drop debris into valleys. Clear it regularly, and trim limbs that rub the roof surface. Abrasion from branches is not a manufacturing defect.

Planning solar panels, a new skylight or an addition? Talk to us first. Work by others that cuts into the roof can affect workmanship coverage, and we can coordinate so your warranty stays intact.

Keep your manufacturer certificate and our project paperwork together. They make resale easier and are required for the one-time transfer within the first 20 years.

How we help you choose

We compare coverage length, manufacturer preference, your roof design and ventilation, and your budget and resale plans, then confirm the install meets every requirement for the program you pick. Questions? Call (943) 222-7204.

Registration and Claims

Registration: We register your system after completion: TAMKO within 90 days, GAF within 45 days, Owens Corning after final inspection. Your manufacturer documents normally arrive within 30 to 60 days.

Filing a claim: For a suspected warranty issue, call our Johns Creek team first. We inspect, record the problem with photos and manage the claim with the manufacturer. Notice is required within 30 days of discovery.

Warranty Questions

Most homeowners choose TAMKO DiamondShield, since it includes 25 years of workmanship protection and 50 years of full system coverage with a simple one-time transfer.

Yes, Supreme Roofing and Reconstruction is fully certified by TAMKO, GAF, and Owens Corning, allowing us to offer exclusive extended warranties that cover both materials and labor.

No. We handle registration for you to ensure your coverage is valid and properly filed.

Yes, each program allows one transfer within the first 20 years. This adds resale value and helps the next owner keep the same protection.

If the leak results from an installation or workmanship issue, we will repair it at no cost to you under your warranty's workmanship terms.

No manufacturer warranty covers storm or act-of-God damage. However, our team will help you through the insurance claim process β€” see our storm and insurance page.

Want the strongest warranty your roof qualifies for?

Free inspection, honest comparison, and we register everything for you.

(943) 222-7204
Johns Creek Reviews

What Johns Creek Homeowners Say About Us

β˜…β˜…β˜…β˜…β˜… 5.0 Rated 5.0 across 600+ Google reviews
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Professional crew, spotless cleanup, new roof looks amazing. Used GAF materials, done in one day. I've already recommended them to three neighbors in Johns Creek.

D
David R.
Johns Creek, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

They came out the same day I called, assessed the damage, and had my roof repaired within 48 hours. Honest, fast, and the price was exactly what they quoted.

M
Michael T.
Cumming, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Supreme Roofing handled my entire insurance claim from start to finish. They dealt directly with my adjuster and got me a full replacement covered. Incredible.

S
Sarah K.
Alpharetta, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Professional crew, spotless cleanup, new roof looks amazing. Used GAF materials, done in one day. I've already recommended them to three neighbors in Johns Creek.

D
David R.
Johns Creek, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

They came out the same day I called, assessed the damage, and had my roof repaired within 48 hours. Honest, fast, and the price was exactly what they quoted.

M
Michael T.
Cumming, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Supreme Roofing handled my entire insurance claim from start to finish. They dealt directly with my adjuster and got me a full replacement covered. Incredible.

S
Sarah K.
Alpharetta, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Professional crew, spotless cleanup, new roof looks amazing. Used GAF materials, done in one day. I've already recommended them to three neighbors in Johns Creek.

D
David R.
Johns Creek, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

They came out the same day I called, assessed the damage, and had my roof repaired within 48 hours. Honest, fast, and the price was exactly what they quoted.

M
Michael T.
Cumming, GA
Google β˜…
β˜…β˜…β˜…β˜…β˜…

Supreme Roofing handled my entire insurance claim from start to finish. They dealt directly with my adjuster and got me a full replacement covered. Incredible.

S
Sarah K.
Alpharetta, GA

Supreme Roofing β€” Johns Creek, GA

Serving Johns Creek and all of Fulton County, GA. Free inspections, licensed & insured (GA #BL01734), and TAMKO, GAF & Owens Corning certified.

(943) 222-7204
πŸ“ž Call Now Get Free Quote Yelp