When repairs are no longer cost-effective, a full roof replacement in Atlanta protects your home, improves curb appeal, and can lower insurance premiums. Crestline Home Roofing specializes in residential roof installation for single-family homes across metro Atlanta.
When to Replace Your Atlanta Roof
Most asphalt shingle roofs in Georgia last 20–25 years. Consider replacement if you notice:
- Widespread curling, cracking, or missing shingles
- Granule loss visible in gutters or downspouts
- Multiple leak points or recurring repairs
- Sagging roof deck or soft spots when walking the attic
- Shingles exceeding 20 years of age
- Storm damage covering more than 30% of the roof surface
Not sure? Our free roof inspection gives you an honest answer — we won't recommend replacement if a repair will do.
Our Roof Installation Process
1. Property Protection
Tarps over landscaping, plywood over AC units and walkways, and magnetic nail sweeps planned before we start. Your driveway and yard stay protected throughout the project.
2. Complete Tear-Off
We remove all existing shingles and underlayment down to the deck. This lets us inspect and replace any rotted plywood — a critical step many cut-rate contractors skip.
3. Deck Repair & Underlayment
Replace damaged decking, install ice-and-water shield in valleys and at eaves, and cover with synthetic underlayment for superior moisture protection.
4. Shingle Installation
Architectural shingles installed per manufacturer specs — proper nailing pattern, starter strip, ridge cap, and hip alignment. We follow Georgia building code for wind zones.
5. Ventilation & Flashing
Ridge vent, pipe boot replacements, step flashing at walls, and drip edge on all eaves. Proper ventilation extends shingle life in Atlanta's heat.
6. Cleanup & Walkthrough
Magnetic sweep of entire property, gutter check, and final walkthrough with you. Warranty documentation provided on completion.
Roofing Materials for Atlanta Homes
We install leading architectural shingle brands chosen for Georgia's climate:
- Architectural (dimensional) shingles — most popular; 25–50 year material warranties
- Impact-resistant options — may qualify for insurance discounts in hail-prone areas
- Ridge ventilation systems — reduce attic heat and extend roof life
- Aluminum drip edge & valley flashing — code-compliant water management
Roof Replacement Cost in Atlanta
Residential roof replacement in Atlanta typically costs $8,000 to $25,000+, depending on:
- Roof size (measured in squares — 1 square = 100 sq ft)
- Roof pitch and complexity (valleys, dormers, skylights)
- Material grade and warranty level
- Decking repairs needed after tear-off
- Disposal and permit fees
We provide itemized written estimates with no hidden fees. Financing questions? We discuss payment options during your free inspection.
How Long Does Installation Take?
Most Atlanta home roof replacements are completed in 1–2 days. Larger homes, steep pitches, or extensive decking repair may extend to 3 days. We monitor weather and communicate scheduling changes immediately.
Roof Replacement vs. Overlay
We do not recommend installing new shingles over old ones (overlay). A full tear-off allows deck inspection, proper underlayment, and maximum shingle lifespan. Overlay may void manufacturer warranties and hides problems that worsen over time.