Attic insulation cost in Baton Rouge, LA
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (1,000 sq ft)
- $940 – $3,750
- Per sq ft
- $0.95 – $3.75
- before permit
- Versus US midpoint
- −6%
- US $2,500
- Rank of 300 metros
- #252
- 1 = most expensive
Baton Rouge homeowners pay roughly $940 to $3,750 to insulate an attic at 1,000 sq ft, or $0.95 to $3.75 per sq ft (permit not included). Against the US midpoint, Baton Rouge is 6% lower. Building materials run about 6% below the US average here (BEA goods price index 93.7).
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Estimated cost for 1,000 sq ft in Baton Rouge, LA, standard level
$1,800 to $2,900
About $1.80 to $2.90 per sq ft before permits. Labor is about 36% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $1,100 | $1,900 |
| Labor | $700 | $1,000 |
| Permits and fees | $0 | $0 |
| Total | $1,800 | $2,900 |
Cost breakdown for 1,000 sq ft in Baton Rouge, LA
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $470 | $1,500 | $2,550 | 64% |
| Labor | $470 | $850 | $1,250 | 36% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $940 | $2,350 | $3,750 | 100% |
Where the Baton Rouge price comes from
The wage side of the estimate leans on insulation workers, floor, ceiling and wall, who do 80% of the hours on a typical job. Their local median is $23.12 an hour. Add the other trades involved and the blended wage index for Baton Rouge is 0.95 (US = 1.00), which puts labor at 36% of the total.
On the materials line, the BEA goods price index for the Baton Rouge metro is 93.7 (US = 100). The midpoint materials bill for 1,000 sq ft comes to $1,500, compared with $1,600 at national prices. Permit and inspection fees are scaled by the broader index (90.8) and land at $0 to $0.
Related projects, priced for Baton Rouge
Because every project leans on different trades, Baton Rouge's wage level does not move all prices equally. Against the US midpoint, window replacement runs −8% and roof replacement −10%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Roof replacement | 2,000 sq ft of roof | $5,450 – $11,300 | −10% |
| Metal roof | 2,000 sq ft of roof | $9,000 – $29,400 | −10% |
| Vinyl siding | 2,100 sq ft of wall | $7,650 – $22,900 | −9% |
| Window replacement | 10 windows | $4,100 – $13,800 | −8% |
| Gutters | 160 linear ft | $1,150 – $3,800 | −10% |
Local wages behind the labor line
Wages are the part of this estimate that changes most from town to town. 2 trades carry the job here, and each is compared with its US median. The weighted result for Baton Rouge is 0.95 times the national level.
Insulation workers, floor, ceiling and wall (47-2131), 80% of the weighting: a median of $23.12 an hour, in line with the US median of $23.62. The middle half of them earn between $22.76 and $28.36 an hour. About 1,100 work in the metro. That is 26.8 per 10,000 jobs, compared with 2.9 nationally, which suggests plenty of local crews to bid.
Construction laborers (47-2061), 20% of the weighting: a median of $18.58 an hour, 18% below the US median of $22.66. The middle half of them earn between $16.59 and $22.72 an hour. About 6,300 work in the metro. That is 153.8 per 10,000 jobs, compared with 70.5 nationally, which suggests plenty of local crews to bid.
Quotes come from real crews, not medians. If the insulation workers, floor, ceiling and wall on your job are paid at the 75th percentile ($28.36 an hour) instead of the median, the labor line grows by about $160. At the 25th percentile ($22.76) it shrinks by about $10. The total moves by 6.8% or 0.5%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 409,690 jobs in the Baton Rouge area. That makes it the 60th largest of the 300 metros we cover, with 0.26% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Insulation workers, floor, ceiling and wall (47-2131) | 80% | $22.76 | $23.12 | $28.36 | $23.62 | 0.98 | metro |
| Construction laborers (47-2061) | 20% | $16.59 | $18.58 | $22.72 | $22.66 | 0.82 | metro |
| Blended | 100% | 0.95 | |||||
Attic insulation: what moves the price in Baton Rouge
Job size
Small attics start around $500 and large ones go up to $6,000 (HomeGuide).
Air sealing and fixture damming
Sealing gaps and damming around recessed lights are part of what moves the price within a type.
Removing old insulation
Old, wet or pest-damaged insulation has to come out first, at extra cost.
How Baton Rouge compares
Of the five closest metros, 4 are cheaper than Baton Rouge. Lafayette is the lowest at about $2,300 (midpoint, 1,000 sq ft), 70 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Baton Rouge, LAthis page | $940 – $3,750 | $2,350 | |
| Lafayette, LA70 miles | $910 – $3,700 | $2,300 | −3% |
| Slidell, LA70 miles | $940 – $3,750 | $2,350 | −1% |
| Houma, LA85 miles | $930 – $3,750 | $2,350 | −1% |
| Alexandria, LA100 miles | $930 – $3,750 | $2,350 | −1% |
| Hattiesburg, MS120 miles | $1,050 – $4,150 | $2,600 | +10% |
| Louisiana (statewide) | $940 – $3,750 | $2,350 | −1% |
| United States | $1,000 – $4,000 | $2,500 | +6% |
Across 300 US metros, Baton Rouge comes in at #252 from the top. The priciest is San Francisco, CA at $3,150; the cheapest is Morgantown, WV at $2,250 (midpoints, 1,000 sq ft). Statewide, Baton Rouge is 1% above the Louisiana figure.
Other Louisiana metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| New Orleans, LA | 445,550 jobs | $940 – $3,750 | $2,350 | level |
| Lafayette, LA | 179,570 jobs | $910 – $3,700 | $2,300 | −3% |
| Shreveport, LA | 162,750 jobs | $880 – $3,600 | $2,250 | −5% |
| Lake Charles, LA | 101,690 jobs | $950 – $3,800 | $2,350 | +1% |
| Slidell, LA | 98,240 jobs | $940 – $3,750 | $2,350 | −1% |
| Monroe, LA | 87,500 jobs | $930 – $3,750 | $2,350 | −1% |
Cities with a workforce like Baton Rouge's
Big cities and small ones price differently, so here is Baton Rouge against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Knoxville, TN | 424,600 jobs | $970 – $3,900 | $2,450 | +3% |
| Madison, WI | 408,070 jobs | $990 – $3,900 | $2,450 | +4% |
| Greenville, SC | 434,900 jobs | $960 – $3,850 | $2,400 | +2% |
| Albuquerque, NM | 404,700 jobs | $960 – $3,850 | $2,400 | +2% |
Baton Rouge: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Baton Rouge wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 3 common sizes.
Basic
$940 to $2,050
Blown-in fiberglass or cellulose to code R-value
Standard
$1,800 to $2,900
Higher R-value with air sealing around fixtures
Premium
$2,650 to $3,750
Spray foam or heavy air sealing, hard-to-reach attic
| Size | Basic | Standard | Premium |
|---|---|---|---|
| small attic (600 sq ft) | $570 – $1,250 | $1,050 – $1,750 | $1,600 – $2,250 |
| average attic (1,000 sq ft) | $940 – $2,050 | $1,800 – $2,900 | $2,650 – $3,750 |
| large attic (1,800 sq ft) | $1,700 – $3,750 | $3,200 – $5,250 | $4,750 – $6,750 |
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Attic insulation in Baton Rouge: your questions
+How much does it cost to insulate an attic in Baton Rouge?
For 1,000 sq ft, expect $940 to $3,750 in the Baton Rouge area. A standard-spec job lands at $1,800 to $2,900. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for attic insulation in Baton Rouge?
About $0.95 to $3.75 per sq ft for materials and labor, plus $0 to $0 for the permit if one is needed. The US range is $1 to $4.
+Is attic insulation cheaper in Baton Rouge or Lafayette?
Lafayette is 70 miles away. The midpoint for 1,000 sq ft there is $2,300, which is 3% less than Baton Rouge ($2,350). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Baton Rouge?
About 36% at the midpoint, or $850 out of $2,350. Materials are 64% and permits 0%. Nationally, labor is 36%.
+What would average attic (1,000 sq ft) cost in Baton Rouge?
$940 to $3,750. Pick a different size in the estimator above to get your own number.
+Does attic insulation need a permit in Baton Rouge?
Often, but rules are set by your city or county building office, so call before you hire. Budget $0 to $0 for fees in the Baton Rouge area (our national range of $0 to $0 scaled by the local price level).
+Is Baton Rouge expensive for attic insulation compared with the rest of Louisiana?
Baton Rouge is 1% above the Louisiana statewide estimate ($2,350 at the midpoint). We cover 9 metros in Louisiana; see the state page to compare them.
+What do insulation workers, floor, ceiling and wall earn in Baton Rouge?
The BLS median is $23.12 an hour in the Baton Rouge area, compared with $23.62 nationally. The 25th to 75th percentile range is $22.76 to $28.36.
+What do basic and premium attic insulation work cost in Baton Rouge?
For 1,000 sq ft, basic work runs $940 to $2,050 and premium work $2,650 to $3,750. Basic means: blown-in fiberglass or cellulose to code R-value. Premium means: spray foam or heavy air sealing, hard-to-reach attic.
Attic insulation near Baton Rouge
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does Attic Insulation Cost? (2026) (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
Note on derived figures: Materials = installed price minus HomeGuide's $0.50-$1.30 per sq ft insulation labor, matched low-to-low and high-to-high.