Roofing professional in blue coveralls installing red metal roof panels using a drill on a sunny day

Case Study: Roof Replacement and Attic Ventilation Fix in Hooksett, NH

Project Background

In a quiet riverside neighborhood of Hooksett, New Hampshire, the owners of a ranch-style home contacted Master Roofers after experiencing ongoing issues with an aging roof. The home was equipped with a dated three-tab shingle system, estimated to be over 20 years old. The shingles were visibly deteriorated, and the owners had begun noticing leaks and wind damage. Seeking a long-term solution, they reached out to Master Roofers for a thorough evaluation and professional guidance.

Initial Inspection

A roofing advisor from Master Roofers visited the home to assess the condition of the existing roof. The exterior inspection revealed significant granule loss and surface wear, confirming that the shingles were beyond their serviceable life. Additionally, areas of the roof showed signs of blowoffs, likely due to improper installation and substandard materials used in the past.

The advisor also inspected the attic, which showed clear signs of poor ventilation. The attic was warm and damp, with only small, undersized gable vents present at either end. Without proper airflow, heat and moisture had been building up over time, creating an environment that could potentially lead to structural damage and reduced energy efficiency.

Solution and Scope of Work

Master Roofers proposed a comprehensive solution that included removing the existing roofing system down to the decking and replacing it with a high-quality architectural shingle. The homeowners selected the GAF HDZ architectural shingle, a modern and more durable option that would greatly improve the home's curb appeal and weather resistance.

To address the ventilation issue, the team recommended replacing the gable vents with a ridge vent system using Snow Country Ridge Vent, complemented by new soffit venting. This approach would allow for a consistent flow of air through the attic, keeping it cooler and drier year-round.

As the old roof was stripped away, it became clear that several sheets of roof decking had been compromised by prolonged heat and moisture exposure. The team replaced fifteen sheets of plywood in total, exceeding the original estimate but well within the contingency plans discussed with the homeowner ahead of time. Because Master Roofers includes a per-sheet rate for decking replacement in their proposals, there were no surprises when the need for additional materials arose.

Installation Experience

Despite the added work of replacing more decking than expected, the project was completed on schedule. The team worked efficiently, kept the homeowner informed at every step, and ensured that the ventilation upgrades were integrated seamlessly into the new roof system. The job site was kept clean and organized, and the new shingle system was installed with precision.

Final Results

The homeowners were extremely pleased with the transformation. Not only did the architectural shingles provide a more polished and modern appearance, but the improved attic ventilation brought peace of mind, knowing that the home would now be better protected from moisture buildup and long-term structural issues. With plans to stay in the home for many years, the family now has confidence in the durability and reliability of their new roof.

Conclusion

This Hooksett project is a strong example of how proper diagnosis, high-quality materials, and thoughtful ventilation design can extend the life of a home while enhancing its appearance. By replacing the compromised roof system and correcting attic airflow, Master Roofers delivered a lasting solution tailored to the client's long-term goals.

For more information or to schedule a consultation, visit www.masterroofers.com or call (603) 623-4973.