Siding replacement is one of those projects where the number on the estimate and the number on the final invoice rarely match, and Big Easy Roofing hears that frustration from homeowners on a regular basis. Southeast Louisiana adds its own cost layer: Formosan subterranean termite damage behind the old siding, moisture-rotted sheathing that nobody sees until the panels come off, and building code requirements specific to IECC Climate Zone 2A all push siding projects past their initial budget. This guide puts real 2026 pricing in front of homeowners across Orleans Parish, Jefferson Parish, and the surrounding Gulf Coast so the numbers are clear before a single panel gets pulled.
| Siding Material | Material Cost (per sq ft) | Installed Cost (per sq ft) | 2,000 Sq Ft Home Estimate |
|---|---|---|---|
| Vinyl (standard) | $2 – $7 | $8.50 – $18 | $12,750 – $22,500 |
| Insulated vinyl | $3 – $8 | $4 – $12 | $6,000 – $18,000 |
| Fiber cement (James Hardie) | $3 – $10 | $5 – $15 | $7,500 – $22,500 |
| Metal (aluminum/steel) | $3 – $10 | $5 – $15 | $7,500 – $22,500 |
Sources: Capital Improvement 2026 Southeast Louisiana estimates, ProMatcher regional contractor data, Modernize national averages adjusted for Louisiana market. Installed costs include labor, materials, and standard waste factor. Old siding removal and hidden repairs are not included in these figures.
Vinyl siding materials cost $2 to $7 per square foot in New Orleans, while fully installed costs run $8.50 to $18 per square foot based on 2026 Capital Improvement data for Southeast Louisiana. The wide spread reflects the gap between builder-grade panels and hurricane-rated products with thicker construction and reinforced nail hems.
That per-square-foot range trips up homeowners because siding square footage is not the same as living square footage. A 2,000-square-foot home in Metairie or Kenner typically has 1,200 to 1,500 square feet of exterior wall surface once you subtract doors and windows. Contractors in Jefferson Parish and Orleans Parish measure actual wall area, then add a 10 to 15 percent waste factor for cuts around gables, soffits, and corners. So the math on a 2,000-square-foot home with 1,500 square feet of sideable wall area looks more like $12,750 to $22,500 installed for vinyl at the 2026 rates.
Insulated vinyl siding sits in a different price bracket: $4 to $12 per square foot installed according to ProMatcher contractor data. The expanded polystyrene foam backing adds R-value to the wall assembly, which matters in IECC Climate Zone 2A where Louisiana homeowners run air conditioning seven to eight months of the year. The upgrade cost pays back through lower Entergy Louisiana bills, but the payback period stretches to eight or ten years in most cases.
For homeowners trying to sort out the differences between vinyl and other materials before committing to a budget, our breakdown of pros and cons of different siding materials covers performance trade-offs in detail.
Fiber cement siding installation in Louisiana costs $5 to $15 per square foot fully installed in 2026, according to Modernize and ProMatcher pricing data. James Hardie HardiePlank with the factory-applied ColorPlus finish falls at the higher end of that range because the finish eliminates on-site painting and carries a 15-year color warranty.
Fiber cement costs more than vinyl upfront, and the labor component drives a significant portion of that premium. HardiePlank weighs roughly 2.5 pounds per square foot, about five times heavier than a vinyl panel of the same size. Installers need diamond-tipped or carbide saw blades to cut it, and each plank requires pre-drilling on the ends to prevent cracking. A three-person siding crew installs vinyl about 40 percent faster than fiber cement on the same house, so the labor hours stack up.
The flip side: fiber cement lasts 40 to 50 years in Gulf Coast conditions, resists Formosan subterranean termites entirely, and holds together in winds up to 150 mph. Vinyl panels have a 20-to-30-year lifespan under the same conditions. When homeowners in Orleans Parish or Slidell amortize fiber cement over its full service life, the annual cost of ownership often comes in below vinyl.
LP SmartSide engineered wood siding lands between vinyl and fiber cement at $4 to $11 per square foot installed. It resists termites through zinc borate treatment and weighs less than HardiePlank, but it absorbs more moisture than fiber cement in this humidity.
Hidden costs on New Orleans siding projects add $1,000 to $5,000 or more to the original estimate, and they show up after the old siding comes off. The biggest surprise is moisture damage to sheathing and structural framing that was invisible behind the existing panels.
Old siding removal is the first add-on. Tearing off existing siding costs $1,000 to $3,000 depending on the material being removed and the square footage of the house. Asbestos-containing siding, common on New Orleans homes built before 1980, requires licensed abatement that can push removal costs to $5,000 or higher because Louisiana environmental regulations mandate specific containment and disposal procedures.
Sheathing repair is the second. Once the old panels are stripped, the crew inspects the oriented strand board (OSB) or plywood sheathing underneath. In Southeast Louisiana, Formosan subterranean termite colonies and chronic moisture infiltration frequently damage sheathing boards that looked fine from the outside. Replacing rotted or termite-eaten sheathing costs $2 to $5 per square foot for material and labor, and a house with 200 square feet of damaged sheathing adds $400 to $1,000 to the project.
Big Easy Roofing’s process for uncovering hidden damage starts during the initial inspection. We probe the soffit-to-foundation line with a moisture meter at 24-inch intervals, check for termite shelter tubes along the foundation, and pull a sample section of siding on every estimate to photograph what’s behind it. That step catches problems before they become change orders. Skipping it is one of the common mistakes to avoid during siding installation that leads to budget blowouts.
Other hidden costs that hit New Orleans siding projects:
Siding labor rates across Southeast Louisiana range from $2 to $6 per square foot or $40 to $80 per hour in 2026, depending on the material being installed, the contractor’s experience level, and the project location within the metro area. These figures come from ProMatcher’s contractor cost database and Capital Improvement’s Southeast Louisiana regional data.
The material being installed affects labor cost more than most homeowners expect. Vinyl siding sits at the low end of the labor range because crews work faster with lightweight panels and standard hand tools. Fiber cement from James Hardie or LP SmartSide pushes labor toward the high end because the heavier planks require more handling time, specialty cutting tools, and pre-drilling at every nail point. Metal siding falls in the middle unless the project involves a standing seam profile, which demands sheet metal experience and drives labor rates up.
Geography matters too. Contractors working in Orleans Parish charge at the higher end of the scale because parking logistics, narrow lots on shotgun-style homes, and historic district review processes by the HDLC all slow down production. Jobs in Kenner, Metairie, and parts of Jefferson Parish with wider lots and driveway staging tend to come in 10 to 15 percent below Orleans Parish pricing for the same scope of work.
Louisiana requires siding contractors to hold a valid Louisiana State Licensing Board for Contractors (LSLBC) license for residential projects exceeding $7,500 in total value. Unlicensed installers advertising lower labor rates expose homeowners to warranty voidance, code violations, and no recourse through the LSLBC complaint process if the work fails. That discount is not a savings.
Homeowners looking to reduce long-term costs through material and installation choices should also review how siding installation improves energy efficiency in Louisiana homes, since energy savings offset part of the upfront investment.
The total cost to re-side a typical 2,000-square-foot home in New Orleans ranges from $17,000 to $25,000 in 2026 when using standard vinyl or fiber cement siding, based on Modernize and Capital Improvement project data for the Louisiana market. That figure includes materials, labor, old siding removal, basic house wrap replacement, and standard waste.
Breaking that range into its components helps explain why final numbers vary so much from house to house:
| Cost Component | Typical Range |
|---|---|
| Siding materials (vinyl or fiber cement) | $3,000 – $15,000 |
| Labor (installation) | $3,000 – $9,000 |
| Old siding removal and disposal | $1,000 – $3,000 |
| House wrap / WRB replacement | $500 – $2,000 |
| Sheathing and structural repairs | $0 – $3,000+ |
| Permits, dumpster, flashing | $500 – $1,500 |
| Total project estimate | $17,000 – $25,000+ |
Homes in flood-prone areas of New Orleans, including parts of Lakeview, Gentilly, and New Orleans East, sometimes require elevated installation detailing or moisture-barrier upgrades that push the total above $25,000. Older homes in the Garden District and Uptown with irregular wall geometries, multiple dormers, and decorative trim also trend toward the top of the range because of the extra labor involved in custom fitting.
Financing options exist. Some New Orleans homeowners fund siding projects through FHA Title I home improvement loans, Entergy Louisiana rebate programs for energy-efficient insulated siding, or contractor financing offered through companies like Big Easy Roofing. The interest cost on a financed project should be factored into the total when comparing against paying out of pocket.
New to the siding replacement process entirely? Our beginner’s guide to siding installation walks through the timeline, material selection, and contractor vetting steps from start to finish.
Big Easy Roofing provides free, no-obligation siding estimates for homeowners and commercial property owners across New Orleans, Metairie, Kenner, Slidell, and all of Southeast Louisiana. Our crews handle residential siding installation and commercial siding projects with full LSLBC licensing, manufacturer-certified installation for James Hardie and LP SmartSide products, and transparent pricing that accounts for hidden repairs before work begins. Contact us to schedule a siding estimate and get 2026 pricing specific to your property.
A full siding replacement on a typical 2,000-square-foot New Orleans home takes 5 to 10 business days for vinyl and 7 to 14 business days for fiber cement, depending on weather, the extent of hidden repairs, and crew size.
Homeowners insurance in Louisiana typically covers siding replacement only when damage results from a covered peril like hurricane winds or hail. Normal wear, aging, and Formosan subterranean termite damage are excluded from standard policies.
Installing new siding over existing panels saves one to three thousand dollars in removal costs, but it prevents inspection of the sheathing underneath. In Southeast Louisiana, where hidden moisture and termite damage are common, overlaying old siding can trap problems that cost more to fix later.
Standard vinyl siding is the most affordable option, with material costs starting under $7 per square foot in the metro area. Fully installed, expect to pay roughly $9 to $18 per square foot based on 2026 regional pricing data.
Orleans Parish requires a building permit for siding replacement projects, and Louisiana law requires contractors to hold a valid LSLBC license for residential work exceeding $7,500. Permit fees range from $150 to $500 depending on project scope.
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By Big Easy Roofing 
Sep 1, 2023 
