Roof Replacement Cost in Lafayette, LA (2026)
Updated October 2026 · Lafayette, LA · index 0.90
How much does a new roof cost in Lafayette? For a 2,000 sq ft roof with architectural asphalt shingles, homeowners in Lafayette, LA pay about $11,900 on average, and most quotes land between $9,300 and $14,600 — $4.65 to $7.28 per sq ft. The price covers tearing off one layer to the deck, ice and water shield, synthetic underlayment, drip edge, the roofing itself, ridge vent, flashing, the permit, the dumpster and cleanup.
The roof replacement price in Lafayette runs 10% below the U.S. average: construction labor in the Lafayette area runs 17% below the national mean, materials sit at the national level. The same job averages $13,200 nationally and about $11,900 at the Louisiana statewide index.
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800 to 5,000 sq ft
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Roof replacement price in Lafayette by roofing material
What a 2,000 sq ft roof costs in Lafayette with each roofing material, installed:
| Option | Average · range |
|---|---|
| Architectural asphalt shingles30-year laminated shingle, the most common re-roof$5.97 per sq ft | $11,900$9,300 – $14,600 |
| 3-tab asphalt shinglesflat single-layer shingle, the budget option$5.40 per sq ft | $10,800$8,350 – $13,300 |
| Impact-resistant (Class 4) shingleshail-rated shingle; some insurers discount it$6.66 per sq ft | $13,300$10,500 – $16,100 |
| Standing-seam metalconcealed-fastener steel panels$13.72 per sq ft | $27,400$22,400 – $32,500 |
The least expensive option in Lafayette is 3-tab asphalt shingles, at about $10,800; standing-seam metal averages $27,400, 2.5 times as much.
Cost to replace a roof in Lafayette by size
With architectural asphalt shingles, priced for Lafayette, LA:
| Size | Average · range |
|---|---|
| A 1,500 sq ft roof$6.24 per sq ft | $9,350$7,200 – $11,500 |
| A 2,000 sq ft roof$5.97 per sq ft | $11,900$9,300 – $14,600 |
| A 3,000 sq ft roof$5.69 per sq ft | $17,100$13,500 – $20,700 |
Some costs stay the same whatever the size — roof measurement and inspection, permit and final inspection, site protection — so a bigger job costs less per unit: $5.69 per sq ft for a 3,000 sq ft roof against $6.24 for a 1,500 sq ft roof.
What a roof replacement in Lafayette includes
Line by line, the $11,900 average for a 2,000 sq ft roof breaks down like this: 53% labor, 44% materials and equipment, and $300 in permit fees passed through at cost.
| Line | Low – high |
|---|---|
| Roof measurement and inspection | $70 – $230 |
| Permit and final inspection | $150 – $450 |
| Site protection | $140 – $320 |
| Tear-off to the bare deck (one layer) | $1,150 – $1,800 |
| Dumpster and landfill fees | $290 – $540 |
| Ice and water shield at eaves and valleys | $410 – $650 |
| Synthetic underlayment | $380 – $620 |
| Drip edge | $270 – $470 |
| Starter strip | $150 – $270 |
| Roofing material, delivered | $2,500 – $3,350 |
| Installation labor | $2,700 – $3,800 |
| Valleys | $50 – $100 |
| Ridge and hip cap | $240 – $410 |
| Pipe boots and vent flashing | $200 – $450 |
| Step and wall flashing | $110 – $220 |
| Ridge vent | $170 – $290 |
| Cleanup and magnetic nail sweep | $230 – $410 |
| Warranty registration | $50 – $270 |
Each line is the price book's U.S. rate for that step times Lafayette's index of 0.90; permit fees are not scaled.
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What affects roof replacement prices in Lafayette
Labor and materials in Lafayette
Construction wages in the Lafayette metro run 19% below the U.S. mean (BLS, May 2025), and specialty-contractor pay in the city's county moves that up by 2%, to 17% below the national mean. Materials in the area's ZIP codes price right at the national average. Together they give Lafayette a construction cost index of 0.90.
Where Lafayette sits in Louisiana
Lafayette is the 3rd most expensive of the 5 Louisiana cities in our index, against a statewide index of 0.90. New Orleans is the dearest at 0.96; Metairie is the least expensive at 0.88.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Lafayette ranks 269th from the most expensive. The job that averages $11,900 here averages $13,200 at the national rate.
Sales tax in Louisiana
Louisiana's base state sales tax is 4.45%, and cities and counties can add their own. How it applies to a home-improvement contract varies, so ask whether a quote includes it. Prices on this page are before tax.
What a Lafayette contractor will ask before quoting
- How many layers come off, and is the decking sound?
- Roof pitch and stories — steep or two-story work adds 15-30% labor
- Ventilation and flashing details (ridge vent, chimney, skylights)
Roof replacement cost in other Louisiana cities
A 2,000 sq ft roof with architectural asphalt shingles averages $11,900 in Lafayette; $11,900 in Shreveport, $12,600 in Baton Rouge, $11,700 in Metairie.
| City | Average · range |
|---|---|
| Shreveport, LAsame as Lafayette | $11,900$9,300 – $14,600 |
| Baton Rouge, LA6% more | $12,600$9,800 – $15,400 |
| Metairie, LA2% less | $11,700$9,100 – $14,300 |
| New Orleans, LA7% more | $12,700$9,900 – $15,500 |
roof replacement price in Lafayette: questions
How much does a new roof cost in Lafayette, LA?
About $11,900 for a 2,000 sq ft roof with architectural asphalt shingles, and most Lafayette quotes fall between $9,300 and $14,600. That is 10% below the U.S. average, where the same job averages $13,200.
What is the roof price per square foot in Lafayette?
$4.65 to $7.28 per sq ft, about $5.97 on average, or $597 per square (100 sq ft), with architectural asphalt shingles. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is a 3,000 sq ft roof in Lafayette?
$13,500 to $20,700, about $17,100 on average, with architectural asphalt shingles — $5.69 per sq ft.
Do you need a permit for roof replacement in Lafayette?
It depends on the city: for a roof replacement some building departments want a permit and some don't, so check with Lafayette's. The prices on this page carry $150–$450 for the permit and inspection.
Does the price include sales tax in Louisiana?
No. The prices here are before tax; Louisiana's base state rate is 4.45%, plus any local rate.
What is the cheapest roofing material for roof replacement in Lafayette?
3-tab asphalt shingles, at about $10,800 for a 2,000 sq ft roof. Standing-seam metal runs about $27,400.
Other home projects in Lafayette
Roof replacement cost in Louisiana
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The roof replacement is priced step by step, then multiplied by Lafayette's construction cost index of 0.90.
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Lafayette, each on its own base: HUD 0.92, Craftsman 1.04. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Lafayette build quotes like these with JobFlex's roof estimator.
- HomeGuide 2026: architectural shingles $400-$600 per square installed, $7,500-$16,000 average roof
- Roof tear-off guides 2026 (SquareDash, RoofingCalculatorHQ): tear-off $1.00-$2.40/sqft incl. dumpster; permit $100-$500