Oyster Gray Roof Replacement - Acworth
This roof replacement in Acworth, GA restored full protection to the home using GAF Timberline HDZ architectural shingles in Oyster Gray. The project improved curb appeal, increased weather resistance, and ensured the homeowner received a durable, manufacturer-backed roofing system designed to perform under local climate conditions.
Project Overview
Following storm-related wear and general aging of the existing roofing system, an inspection confirmed the roof had reached the end of its service life. The original materials no longer provided reliable protection against moisture intrusion, wind exposure, and seasonal weather patterns common to the Acworth area. A full roof replacement was recommended to restore long-term performance, address underlying decking concerns, and bring the system up to current building and manufacturer standards.
Results
The newly installed roofing system delivered immediate improvements in durability, weather protection, and overall appearance. GAF Timberline HDZ shingles provided enhanced wind resistance, consistent coverage, and long-term reliability. The Oyster Gray color refreshed the home’s exterior while maintaining a clean, modern look. Installed to manufacturer specifications, the roof now benefits from improved ventilation, reinforced flashing details, and a GAF Golden Pledge Warranty, ensuring long-term peace of mind and resilience against future storms.
Materials Used
Roofing System
GAF Timberline HDZ architectural shingles – Oyster Gray (18.67 squares)
GAF Pro-Start starter shingles
GAF Seal-A-Ridge hip & ridge cap shingles – Oyster Gray
Underlayment & Leak Protection
GAF FeltBuster synthetic underlayment
GAF StormGuard ice & water shield (valleys, penetrations, chimneys)
Ventilation
Cobra III externally baffled ridge vent system
Pipe boots with integrated rain collars (black)
Flashing & Water Management
Step flashing at all walls and chimneys
Headwall flashing
Counter flashing at masonry walls and chimney
Kickout diverters
Aluminum drip edge at eaves (5") and rakes (4") – black
Decking & Structural
OSB decking replacement (as needed)
Re-secured loose plywood and replacement of deteriorated decking where required
Fasteners & Sealants
Galvanized coil roofing nails
Stinger NailPac fasteners
NP1 sealant (black)
Karnak Ultra 19 roofing sealant
Finishing Components
Spray paint for exposed vents and flashing (black)