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Roof Replacement
Alpharetta, Georgia

Expert Roof Replacement Project Near You on Sessingham Ct

Project Overview

On Sessingham Ct in Alpharetta, Georgia, Dr. Roof replaced an aging, leak-prone roof to stop water intrusion, boost storm resistance, and update curb appeal. The crew removed worn shingles and damaged decking, installed new OSB decking, synthetic underlayment, upgraded ventilation, and a full GAF roofing system to improve long-term protection and attic temperature control.

Results

The Alpharetta roof replacement restored watertight integrity and delivered a noticeably cleaner, more attractive profile on the home. New underlayment and GAF Timberline HDZ shingles provide improved weather protection and increased wind and storm resilience compared with the previous system.
Upgraded ventilation with Cobra ridge vents and proper flashing reduced attic heat buildup, which helps cooling efficiency during hot Georgia summers. The installation is supported by manufacturer-backed coverage and Dr. Roof’s installation guarantee, giving the homeowner confidence in durability and performance.

Materials Used

This roof replacement on Sessingham Ct in Alpharetta, Georgia, completed by Dr. Roof, used premium GAF products and full-system components for a durable, code-compliant installation. The homeowner appreciated the attention to detail, quality materials, and the neat finish delivered by our crew.

  • GAF Timberline HDZ shingles (Hickory, 22 sq.)
  • Tri-Built synthetic underlayment (3 rolls)
  • Starter shingles (3 bundles)
  • GAF Seal-A-Ridge hip and ridge shingles (Hickory, 4 bundles)
  • GAF StormGuard (2 rolls)
  • 10' x 5" x 2" black drip edge (9 pieces, eaves)
  • 10' x 4" x 2" black drip edge (18 pieces, rakes)
  • 1-1/4" galvanized nail coils (2 boxes)
  • Stinger NailPac (2 boxes)
  • 3-in-1 pipe boots with rain collar (black, 4)
  • Cobra III ridge vent (19 pieces)
  • 4" gooseneck exhaust vent (1)
  • 25' galvanized rolled flashing (24" wide, 1 roll)
  • 2" x 4" x 8" 26ga black step flashing (2 boxes)
  • 4" x 4" black headwall flashing (2 pieces)
  • 5" black counterflashing (1 piece)
  • NP1 sealant (black, 4 tubes)
  • OSB decking (12 boards)
  • Black spray paint (3 cans)
  • NP1 sealant (clear, 1 tube)

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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