Windsor-Essex's Trusted Roofing Professionals

Family-owned and operated for over a century, our legacy of craftsmanship and unwavering commitment to quality has protected thousands of Windsor-Essex homes and businesses since 1920.

Since 1920

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Our enduring values have guided Dayus Roofing through a century of service, shaping every project and customer relationship. These principles define our approach and set the standard for excellence in everything we do.

Four generations of family expertise have established Dayus Roofing as Windsor-Essex’s most trusted name in premium roofing solutions since 1920.

Legacy​

Craftsmanship

Our master roofers bring decades of experience to every installation, ensuring precision, durability, and attention to detail that exceeds industry standards.

Peace of Mind

We deliver not just exceptional roofing solutions but the confidence that comes from knowing your home or business is protected by Windsor Essex's most reliable experts.

Who We Are

Windsor-Essex's
Roofing Experts

Past, Present & Future

From our founding in 1920 to our current position as Windsor-Essex’s premier roofing authority, the Dayus legacy combines time-honored craftsmanship with modern innovation. For four generations, we’ve protected homes and businesses throughout the region with superior materials, expert installation, and unmatched attention to detail. Today, we continue to set the standard for roofing excellence while embracing advanced techniques and materials that will serve our community for generations to come.

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Only 3% of roofing contractors in North America are Master Elite certified through GAF.

Frank Dayus

4th Generation

Our Services

Windsor's Specialized Roofing Systems
for Lasting Protection

Additional Dayus Services

The Dayus Advantage

Why Homeowners Choose
Dayus Roofing

For over a century, the Dayus family has set the standard for roofing excellence throughout Windsor-Essex. Our combination of multi-generational expertise, certified craftsmanship, and unwavering commitment to quality makes us the region’s most trusted roofing partner.

105+ Years of Trusted Excellence

Four generations of the Dayus family have protected Windsor-Essex homes and businesses with superior roofing solutions since 1920.

Unmatched Expertise

Our team includes craftsmen with 35+ years of experience, ensuring precision installation and attention to detail that only comes with decades of hands-on knowledge.

Industry-Recognized Quality

Our commitment to excellence has earned us prestigious recognition including Three Best Rated and numerous Windsor-Essex awards for outstanding service and craftsmanship.

Comprehensive Certification

As a Top Tier GAF, Select Shingle Master (CertainTeed), Emerald Certified (Malarky), and Velux Certified Skylight Installer, we maintain the highest standards across all roofing systems and materials.

Complete Peace of Mind

Every project is fully insured and WSIB covered, protecting your property and providing the confidence that comes from working with Windsor-Essex's most established roofing professional.

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Experience the Dayus Difference

Your roofing investment deserves the attention of Windsor-Essex’s most experienced professionals. Schedule your comprehensive roof assessment today and discover the difference that four generations of roofing expertise can make for your home or business.

Roofing Excellence

The Proof Is On The Roof
Customer Reviews

Don’t just take our word for it—hear directly from homeowners and businesses throughout Windsor-Essex who have experienced the Dayus difference firsthand. Since 1920, we’ve built our reputation one roof at a time, earning the trust and satisfaction of thousands of customers who appreciate our commitment to quality, transparency, and exceptional craftsmanship.

Roofing 101

Protect Your Investment | Essential Roofing Education