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Understanding Roofing Warranties: The Basics

Roofing warranties typically fall into three main categories:

1. Manufacturer’s Material Warranty

This warranty comes from the shingle manufacturer and covers defects in the roofing material itself. If your shingles fail prematurely due to a manufacturing defect, the manufacturer may cover the cost of replacement materials (and in some cases, labor).

• Typical Coverage: 20 to 50 years
• Common Limitations: Doesn’t cover installation errors or damage from storms, poor ventilation, or improper maintenance.

2. Workmanship Warranty

Offered by your roofing contractor, this warranty covers errors related to the installation of your roof. Even the highest-quality shingles can fail if they’re not properly installed. That’s why choosing a skilled residential roofing contractor—like Axiom Roofing—is crucial.

• Typical Coverage: 1 to 10 years depending on the contractor
• Why It Matters: Manufacturer warranties usually don’t apply if the roof was incorrectly installed.

3. Extended or System Warranty

Some manufacturers offer extended warranties when your entire roofing system is installed by a certified contractor and includes all their components (underlayment, ventilation, etc.). These warranties often offer enhanced coverage, including labor and materials for longer periods.

• Requirements: Installation by an approved contractor and use of specific products
• Benefit: Often transferable if you sell your home

 

What Axiom Roofing Offers

At Axiom Roofing, we believe your roof should last for decades—not just survive a few seasons. That’s why we, as professional residential roofers, offer a comprehensive approach to roofing warranties that reflects the quality of our craftsmanship and materials.

Manufacturer Warranties

We only work with premium roofing materials from trusted manufacturers that offer industry-leading warranties—some up to 50 years. As an experienced residential roofing company serving Whatcom, Skagit, and Island Counties, we ensure that all installations meet manufacturer specifications so your warranty remains valid.

10-Year Workmanship Warranty

Our commitment to quality goes beyond materials. We proudly offer a 10-year workmanship warranty on all residential roofing new construction and reroofing projects. This covers issues resulting from installation errors, ensuring that if something goes wrong due to our work, we’ll make it right—no questions asked.

Handnailing: The Axiom Difference

Most roofing companies use nail guns for speed—but we take the extra time to handnail every shingle. Hand nailing shingles ensures precision and proper placement, which reduces the chance of premature failure and strengthens your warranty protections. It’s an old-school method that speaks volumes about our dedication to craftsmanship and long-lasting results.

 

What Homeowners Should Ask Before Signing Off

Before choosing a residential roofing contractor, make sure you ask:

• What type of warranties are included?
• Is labor covered, or just materials?
• Is the warranty transferable if I sell my home?
• What can void my warranty (e.g., improper ventilation, unapproved modifications)?

A trusted contractor should walk you through the fine print and help you understand your coverage.

 

Roof with Confidence

Your roof is a major investment—and your warranty is your insurance policy. A well-installed roof with a solid warranty gives you peace of mind, protects your home, and adds value to your property.

At Axiom Roofing, we bring over 20 years of experience to every project. Whether you're building a custom home in Friday Harbor or replacing an aging roof in Bellingham, our full-service approach, premium materials, and handnailing technique ensure your roof stands the test of time.

Have questions about roofing warranties or ready to schedule an inspection? Contact Axiom Roofing today—your trusted residential roofing company in Whatcom, Skagit, and Island Counties.