HDZ Charcoal Roof Upgrade - Kennesaw
This roof replacement in Kennesaw, GA restored full protection to the home using GAF Timberline HDZ shingles in Charcoal. The project improved curb appeal, increased weather resistance, and ensured the homeowner received a durable, manufacturer-backed roofing system built for local climate conditions.
Project Overview
Following storm-related wear and long-term exposure, the homeowner moved forward with a full roof replacement after an inspection confirmed the existing roofing system had reached the end of its service life. Aging materials and compromised components left the home vulnerable to leaks and storm damage. Given Kennesaw’s frequent rain and seasonal weather patterns, a complete replacement was recommended to restore performance and long-term protection.
Results
The newly installed roofing system delivered immediate improvements in protection, durability, and appearance. GAF Timberline HDZ shingles provided enhanced wind resistance, consistent coverage, and long-term reliability. The Charcoal color refreshed the home’s exterior while maintaining a clean, modern look. Installed to manufacturer specifications, the homeowner now benefits from a secure roofing system backed by strong warranties and improved resilience against future storms.
Materials Used
Roofing:
GAF Timberline HDZ architectural shingles – Charcoal
GAF Seal-A-Ridge hip and ridge cap shingles – Charcoal
House-brand starter shingles
Underlayment & Leak Protection:
Tri Built synthetic underlayment
GAF StormGuard leak barrier
Ventilation & Flashing:
Cobra III ridge vent system
Pipe boot with rain collar – Black
Galvanized rolled flashing (24" wide)
Step flashing – 26-gauge Black
Headwall flashing – Black
Edge & Trim Components:
Aluminum drip edge (white) at eaves
Aluminum drip edge (white) at rakes
Decking & Fasteners:
OSB decking replacement (as needed)
Roofing nails and fasteners
Stinger NailPac
Sealants & Finishing:
Black roofing sealant
Clear roofing sealant
Black spray paint (for exposed components)