Most homeowners assume a roofing warranty means everything is covered. Unfortunately, that’s not how it works—especially in Indiana, where our mix of storms, temperature swings, and humidity can stress a roofing system faster than expected.
Roofing warranties can be incredibly valuable, but only when you understand what they actually protect… and what they don’t. This guide breaks down the real truth about roofing warranties so you can avoid expensive surprises down the road.
The Two Types of Roofing Warranties in Indiana
There are only two main categories of warranties you’ll deal with as a homeowner:
1. Manufacturer Warranty (Covers the Material)
This warranty is provided by the shingle or roofing product manufacturer. It typically protects against defects in the shingles themselves—NOT installation errors or storm damage.
Manufacturer warranties often include:
- Protection against premature shingle deterioration
- Coverage for defects in asphalt, granules, or sealing
- Limited labor coverage during early years (sometimes)
- Pro-rated protection over time
Most Indiana homes receive a “limited lifetime” warranty on shingles, but the fine print matters. Many of these warranties only cover the cost of replacement shingles—not the labor to install them.
2. Workmanship Warranty (Covers the Installation)
This comes directly from the roofing company that installed your roof. A workmanship warranty protects you from mistakes made during installation, such as:
- Improper nailing
- Bad flashing work
- Poor ventilation setup
- Incorrect shingle alignment
- Leaks caused by installation errors
Big Dog Roofing provides solid workmanship protection because installation quality is the #1 factor in roof longevity.
If you suspect a workmanship-related issue, you can schedule a free inspection here:
https://bigdogroofing.org/free-roof-inspections/
What Roofing Warranties Usually Don’t Cover in Indiana
This is where most homeowners get caught off guard. Roofing warranties—manufacturer OR workmanship—typically do not cover:
Storm Damage (Hail, Wind, Tornadoes)
Any storm-related roof issues require a home insurance claim, not a warranty. For guidance on storm claims, visit:
https://bigdogroofing.org/storm-damage-and-insurance/
Leaks Caused by Failed Ventilation
If the attic wasn’t ventilated properly—leading to heat or moisture buildup—warranties often deny coverage.
Improper Maintenance or Neglect
Skipping annual inspections or ignoring small leaks can void parts of your warranty.
Damage From Other Trades
Satellite installers, electricians, gutter companies, and HVAC technicians often void warranties when they penetrate the roof.
Homeowner Modifications
Solar panel additions or DIY repairs can immediately cancel coverage.
The Biggest “Surprise” Homeowners Face: Pro-Rated Coverage
Most roofing warranties lose value over time. For example:
- Years 1–10 may be fully covered
- After year 10, coverage becomes pro-rated
- By year 20, you might only have 10–20% of the material cost covered
This is why many homeowners are shocked to learn their “lifetime” warranty doesn’t fully protect their older roof.
If your roof is aging and you’re unsure whether warranty or insurance applies, learn about replacement options here:
https://bigdogroofing.org/roof-replacement-in-fort-wayne/
What Is Covered More Often Than People Think
Not all warranties are bad. In fact, strong roofing systems can come with excellent protection—if installed by a certified contractor.
Here’s what’s often covered:
- Manufacturer defects (rare, but covered)
- Early granule loss due to faulty production
- Shingle blistering from material defects
- Adhesion failures (if not caused by weather)
- Manufacturing inconsistencies affecting shingle life
If your roof is failing early and you don’t know why, it’s worth getting a professional opinion before assuming it’s storm damage.
You can request a roof evaluation here:
https://bigdogroofing.org/free-roof-inspections/
Extended Warranties: Are They Worth It in Indiana?
Manufacturers offer upgraded “extended warranties” when the roof is installed by a certified contractor and with a full system (shingles, underlayment, starter strip, ridge cap, etc.).
These warranties can include:
- Non-prorated protection for up to 50 years
- Full labor + material coverage
- Transferable benefits if you sell your home
- Better protection against sealing failures
For homeowners wanting maximum peace of mind—especially after frequent wind or hail storms—these upgraded warranties are usually worth it.
How to Avoid Warranty Surprises
Here are the biggest ways to ensure your roof stays protected:
1. Use a reputable contractor
Poor installation voids most manufacturer warranties—and you often won’t know until years later. Big Dog Roofing has completed thousands of projects with proven installation standards.
2. Get annual roof inspections
Many issues start small, and catching them early keeps your warranty valid.
Schedule yours here:
https://bigdogroofing.org/free-roof-inspections/
3. Keep documentation
Photos, invoices, storm reports, and inspection notes all help protect your warranty and insurance rights.
4. Avoid DIY fixes
One missed nail or improper seal can void the entire workmanship guarantee.
5. Don’t let other companies walk on your roof
Satellite installers, chimney sweeps, and HVAC techs are common warranty-killers.
When You Should Call Big Dog Roofing
If your roof is aging, leaking, or showing signs of storm exposure—and you’re unsure whether warranty or insurance applies—we can walk you through the best option.
Call us anytime at 260-999-0347 or request an inspection here:
https://bigdogroofing.org/contact/
We’re locally owned, based in the Electric Works building, and committed to delivering honest, no-pressure roofing evaluations across Fort Wayne and surrounding areas.