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Roof Replacement
Woodstock, GA

GAF Timberline HDZ Roof Replacement – Woodstock

This roof replacement in Woodstock, GA restored full protection to the home using GAF Timberline HDZ architectural shingles in Barkwood. The project improved curb appeal, increased weather resistance, and provided the homeowner with a premium, manufacturer-backed roofing system designed for long-term durability and local climate conditions.

Project Overview

Following inspection of the existing roofing system, the homeowner elected to proceed with a full roof replacement to address aging materials and ensure long-term performance. The original roof consisted of a single layer of shingles that no longer provided dependable protection against Georgia’s frequent rain, wind, and seasonal weather patterns.

The scope of work included a complete tear-off of the existing roof, replacement of damaged decking as needed, and installation of a new GAF roofing system built to manufacturer and Golden Pledge warranty standards. Advanced leak barriers, upgraded ventilation, and new flashing components were incorporated to ensure a comprehensive and durable solution.

Results

The completed roof replacement delivered immediate improvements in protection, appearance, and overall system performance. GAF Timberline HDZ shingles provided enhanced wind resistance, consistent coverage, and long-term reliability. The Barkwood color refreshed the home’s exterior while maintaining a natural, cohesive look. With upgraded underlayment, proper flashing installation, and ridge ventilation, the homeowner now has a fully protected roofing system backed by GAF’s Golden Pledge warranty for added peace of mind.

Materials Used

Roofing:

GAF Timberline HDZ architectural shingles – Barkwood

GAF Pro-Start starter shingles

GAF Seal-A-Ridge hip and ridge cap shingles – Barkwood

Underlayment & Protection:

GAF FeltBuster synthetic underlayment

GAF StormGuard ice & water shield (valleys, penetrations, chimneys, and walls)

Ventilation & Flashing:

Cobra III ridge vent system

3-in-1 pipe boots with rain collars – Black

Gooseneck exhaust vent

Step flashing (black, 26-gauge)

Headwall flashing (black)

Rolled galvanized flashing

Decking & Fasteners:

OSB decking replacement (as needed)

Galvanized and aluminum roofing nails

Stinger NailPac fasteners

Sealants & Finishing:

NP1 roofing sealant – Black & Clear

Ultra Karnak 19 sealant

Black spray paint for exposed components


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Georgia Residential General Contractor License #RLCO004622 · Alabama Roofers License #31967 · South Carolina Residential Builders Commission COA #RBC992 · Tennessee Contractor’s License #83107