Douglas Construction recently completed a residential roof replacement featuring a stunning and durable GAF Timberline HDZ roofing system in Pewter. This project was designed to enhance the home’s curb appeal while providing long-term protection against Georgia’s weather conditions.
Our expert team began by removing and hauling off all existing roofing materials, followed by the installation of GAF FeltBuster synthetic underlayment and GAF WeatherWatch leak barriers around roof penetrations and valleys to prevent water intrusion. We then installed GAF Timberline HDZ shingles, paired with GAF Timber-Tex ridge cap shingles for a seamless, high-performance finish.
To ensure proper ventilation, new GAF Turbines and slant-back vents were added, promoting airflow and extending the life of the roof. The project also included new pipe flashings, step flashing as needed, and a black drip edge along all eaves and rakes—all installed per building code for maximum durability and aesthetic appeal. We also painted all roof hardware to match for a clean, uniform look.
As a GAF Master Elite and President’s Club contractor, Douglas Construction takes pride in delivering craftsmanship that meets the highest industry standards. Our crew protected the home’s landscaping and outdoor spaces, performed a meticulous nail roll, and ensured a thorough cleanup upon completion.
Backed by a 5-year workmanship warranty on steep-slope areas and optional extended GAF System Plus warranty coverage, this new roof gives the homeowner lasting peace of mind, beauty, and protection — another example of why homeowners throughout North Georgia trust Douglas Construction for quality roofing done right.

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