Commercial Architectural Shingle Roof Replacement After Hail Damage in Dacula, GA

A multi-unit commercial property in Dacula, GA experienced significant roof damage following a hail event, prompting the need for a full roofing system replacement. The property owner sought a durable, code-compliant solution that would restore protection across a large, complex roof layout while meeting insurance scope requirements from Selective Insurance.

Project At-a-Glance

• Roof Size: ~245 squares (24,467 sq ft)
• Roof Type: Architectural shingle roofing system
• Material: GAF Timberline HDZ shingles
• Insurer: Selective Insurance
• Project Duration: 2–4 days
• Location: Dacula, GA

Challenge: Widespread Hail Damage Across a Complex Multi-Structure Roof

The roofing system sustained extensive hail damage, impacting both the primary shingle system and additional metal roofing components. According to the insurance estimate, the total roof area exceeded 22,000 square feet with multiple slopes, elevations, and structural transitions.

The property’s complexity introduced several challenges. Steep slopes, multi-story sections, and intricate rooflines required careful planning and enhanced safety protocols. Additionally, maintaining protection for occupied units during tear-off and replacement demanded precise coordination and daily weatherproofing measures.

Solution: Full Tear-Off and Installation of High-Performance Shingle Roofing System

To fully restore the property, a complete tear-off and replacement of the roofing system was performed. The solution centered on installing a high-quality architectural shingle system designed for durability, weather resistance, and long-term performance.

• Full removal of existing shingles, underlayment, and flashing down to the roof deck
• Installation of synthetic underlayment across the entire roof surface for enhanced moisture protection
• Application of ice and water shield in valleys, penetrations, and low-slope areas to prevent leaks
• Installation of new drip edge, starter shingles, and GAF Timberline HDZ architectural shingles
• Integration of ridge caps, hip shingles, and a continuous ridge vent system for proper ventilation
• Replacement and sealing of all flashing components, pipe boots, and roof penetrations
• Removal and replacement of metal roofing sections and dormer cladding to ensure system continuity
• Daily job site management, safety compliance, and nightly tie-ins to prevent water intrusion during construction

This comprehensive approach ensured that every component of the roofing system was addressed, creating a cohesive and fully protected structure.

Result: Restored Protection and Long-Term Performance for a Large Commercial Property

The new roofing system successfully restored the building’s ability to withstand severe weather while improving overall durability and performance. The upgraded materials and installation methods enhanced water shedding, ventilation, and resistance to future storm damage.

For the property owner, the result delivered both immediate and long-term benefits. The building is now fully protected against the elements, and tenants can operate with confidence knowing the roofing system is secure. The project also aligned with insurance requirements, ensuring a smooth restoration process from claim to completion.

Trust & Proof: Certified Installation Backed by Strong Warranty Coverage

The installation was completed using a manufacturer-backed roofing system, including GAF Timberline HDZ shingles, known for their strength and wind resistance. The project includes a 5-year workmanship warranty along with manufacturer warranty coverage for added protection.

The roofing contractor holds multiple industry certifications, including GAF Master Elite and GAF Gold Elite Commercial designations, demonstrating a high level of expertise and adherence to industry best practices. Combined with professional project management and strict safety standards, the project reflects a commitment to quality and reliability.