🏠 How Much Does a Roof Cost in Metairie, Louisiana? (2025 Homeowner Guide)
- Olympian Roof
- 1 day ago
- 3 min read
At Olympian Roof, we believe homeowners deserve real numbers — not vague ranges. If you’re getting quotes from licensed, insured roofing contractors in Metairie or the surrounding Southeast Louisiana area, here’s what you can expect to pay and why.

💵 Average Roof Replacement Cost
A professional roof replacement in Metairie typically costs between $450–$550 per roofing square.
What’s a “square”?In roofing, one square equals 100 square feet of roof surface.Example: a 2,000 sq ft roof equals 20 squares — so at $450–$550/sq, your project might run $9,000–$11,000 depending on materials and roof complexity.
🧱 What Affects Roof Cost?
1. Type of Shingle
Standard Architectural Shingles (like Atlas Pinnacle Pristine): most cost-effective and widely used.
Class 3 or Class 4 Impact-Rated Shingles: These are specially tested for hail resistance.
Class 3 shingles can withstand smaller hail impacts.
Class 4 shingles (the highest rating) can resist larger hail and offer insurance discounts in many areas.
2. Accessories and Materials
The materials under your shingles matter just as much as the shingles themselves:
Underlayment: comes in contractor-grade or premium versions like Summit 60/180.
Ice & Water Shield: protects valleys and penetrations — higher quality versions offer better long-term protection.
Drip Edge, Ridge Caps, Pipe Boots, Ventilation: each has economy and premium options that affect total cost.
3. Roof Pitch & Complexity
Pitch refers to the steepness of the roof — the vertical rise over a 12-inch horizontal run.
A 4/12 pitch means the roof rises 4 inches for every 12 inches across — easy to walk and work on.
A 9/12 pitch or higher requires additional safety equipment and labor time, increasing cost.
Two-story homes or those with complex hips, valleys, and dormers also increase installation time and waste factor.
4. Flashing & Roof Details
If you have chimneys, skylights, or walls that meet your roof, flashing replacement or custom metal fabrication will add cost — but it’s essential for waterproofing.
🛡️ Fortified Roof Costs in Louisiana
If you’re upgrading to a FORTIFIED Roof™, expect to pay 15–25% more than a standard roof.
What is a Fortified Roof?It’s a certified roofing system built to IBHS Fortified standards, designed to withstand hurricanes, high winds, and heavy rain.Fortified Roofs include: Sealed roof deck (taped or sealed plywood joints) Double-layer synthetic underlayment High-wind nailing patterns (6-nail per shingle) Ring-shank nails Enhanced flashing and edge details
Fortified roofs not only protect your home better — they can also reduce your insurance premiums and qualify for Louisiana tax credits.
⚖️ Licensing, Permits & Code Compliance
At a minimum, your roofing contractor should:
Be licensed with a Louisiana Residential Roofing License
Pull local permits for your project
Install to 2021 IRC High-Wind Specifications
Use double-layer synthetic underlayment for added durability
🏁 Bottom Line
For a single-story, hip-style roof with a 4/12 pitch, expect around $450 per square.As the roof gets steeper, larger, or more complex, pricing moves toward $550 per square or higher.
A 2,000 sq ft (20 square) roof:
Standard architectural system → ≈ $9,000
Premium or Fortified system → ≈ $10,500–$13,500
📞 Ready for a Detailed Estimate?
Olympian Roof provides free, no-pressure roof inspections across Metairie, Kenner, New Orleans, Mandeville, Covington, Slidell, and the entire Southeast Louisiana region.
We’ll break down your roof’s size, pitch, materials, and Fortified upgrade options — so you know exactly what you’re paying for.
👉 Call or text (504) 826-3341 or visit olympianroof.com to schedule your inspection today.






