By Big Dog Roofing · Published · Updated

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

Manufacturer shingle warranties use product-specific coverage periods and exclusions, so the fine print matters. Some terms cover replacement materials without covering every labor cost. Compare the exact manufacturer document with the workmanship terms on our warranty page.

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

Some roofing warranties change value over time. The exact schedule is controlled by the written manufacturer document, but common structures include:

  • An initial period with broader product coverage
  • A later period in which coverage becomes pro-rated
  • Different rules for materials, labor, disposal, and transfer

This is why homeowners should read the current warranty document instead of relying on a broad marketing label.

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

Strong roofing systems can come with useful protection when the complete system is installed according to the product instructions and the written terms are followed.

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 may offer different product-warranty options for a qualifying full system, such as shingles, underlayment, starter strip, and ridge cap. Availability depends on the manufacturer's current written terms and installer eligibility.

These warranties can include:

  • A stated period of non-prorated protection where the document provides it
  • Labor and material coverage only where expressly written
  • Transfer provisions only where the product terms permit them
  • Sealing-failure protection only under the stated conditions

Whether a broader option is worth it depends on its price, exclusions, registration requirements, and the roof system being installed. Ask for the exact document and compare it with our 15-year craftsmanship warranty before deciding.


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 500+ Roofs Completed Across 10+ Years of Roofing Experience 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.