Asphalt Shingle Roof Replacement After Hail Damage in Cottonwood, Arizona

A residential property in Cottonwood, Arizona experienced significant hail damage that compromised the integrity of its aging asphalt shingle roof. After a storm inspection confirmed widespread granule loss and impact damage, the property owner moved forward with an insurance claim through State Farm. With no lender involved and a full replacement approved, the goal was to install a durable new roofing system that would restore protection and long-term reliability for the home.

The roofing project focused on replacing the storm-damaged roof with a modern asphalt shingle system designed for durability, proper ventilation, and long-term weather resistance. By upgrading the materials and ensuring correct installation practices, the home in Cottonwood, Arizona received a complete roofing solution built to handle Arizona’s intense sun, monsoon storms, and occasional hail events.

Project At-a-Glance

• Roof Size: Approximately 3,700 sq ft roofing system (37 squares)
• Roofing Material: CertainTeed Landmark asphalt shingles
• Underlayment: CertainTeed Roof Runner synthetic underlayment
• Insurance Provider: State Farm
• Location: Cottonwood, Arizona
• Lender: None

Challenge: Hail Damage Compromising an Aging Roof

After a hailstorm moved through the Cottonwood area, the roof sustained widespread impact damage that weakened the protective granule layer of the shingles. Over time, this type of damage can accelerate deterioration, increasing the likelihood of leaks and structural issues.

In addition to the hail impacts, the existing roofing system had reached a stage where a full replacement was the most reliable solution. The project required complete removal down to the decking so the new roofing system could be installed according to manufacturer specifications while ensuring all penetrations, vents, and flashing points were properly waterproofed.

Another consideration involved rooftop mechanical equipment. The property’s evaporative cooler unit needed to be carefully lifted and reset during the roofing process to allow full installation of the new materials beneath it.

Solution: Complete Roofing System Replacement with CertainTeed Materials

To restore long-term protection for the Cottonwood home, the project team installed a full CertainTeed asphalt roofing system designed for durability, ventilation, and proper water management.

The replacement process included several key steps to ensure the roof performs reliably for years to come:

• Removal of the existing roofing materials down to the roof decking
• Installation of CertainTeed Roof Runner synthetic underlayment for enhanced moisture protection
• Installation of CertainTeed Landmark asphalt shingles across all roof sections of the main home
• Installation of starter shingles and ridge cap components for wind resistance and clean finishing lines
• Integration of filtered ridge vent components to improve attic airflow and ventilation
• Installation of galvanized pipe flashings and T-top vent flashings for waterproofing roof penetrations
• Installation of new drip edge flashing to direct water away from the roof edge
• Lifting and resetting the evaporative cooler to properly install roofing beneath the unit
• Sealing and reinforcing critical areas using professional-grade sealants and flashing materials

Result: Durable Protection and Renewed Confidence for the Homeowner

The completed roof replacement restored full weather protection to the Cottonwood property. The new CertainTeed Landmark shingles provide improved resistance to wind, hail, and sun exposure, while the synthetic underlayment adds an extra moisture barrier beneath the shingles.

Enhanced ridge ventilation helps regulate attic temperatures and reduce heat buildup—an important factor for homes in Cottonwood, Arizona where summer temperatures can be intense. The result is a roofing system designed to perform efficiently while protecting the home from future storms.

Beyond the technical improvements, the property owner gained peace of mind knowing the home now has a professionally installed roofing system built to withstand local weather conditions.

Trust & Proof: Certified Materials and Long-Term Warranties

This Cottonwood roofing project used trusted manufacturer materials and installation practices to ensure quality and long-term reliability.

• CertainTeed Limited Lifetime Shingle Warranty
• 5-Year Workmanship Warranty on installation
• Complete roofing system installed according to manufacturer specifications
• Professional flashing, sealing, and ventilation integration