Insulation Cost by Attic Size in Shreveport
| Attic Area | Blown-In | Open Cell Foam | Closed Cell Foam |
|---|---|---|---|
| 800 sq ft | $1,150 | $1,800 | $2,850 |
| 1000 sq ft | $1,450 | $2,250 | $3,600 |
| 1500 sq ft | $2,150 | $3,350 | $5,400 |
| 2000 sq ft | $2,850 | $4,500 | $7,200 |
| 2500 sq ft | $3,600 | $5,600 | $8,950 |
Frequently Asked Questions
How much does insulation upgrades cost in Shreveport?
Insulation upgrades in Shreveport runs more affordable than the national median, with most homeowners spending $1,100 to $7,400, depending on scope, materials, and finish level. Shreveport homeowners benefit from labor rates 13% below national medians.
Why is insulation upgrades less expensive in Shreveport?
Insulation upgrades in Shreveport runs roughly 16% below the national average. Shreveport homeowners benefit from labor rates 13% below national medians. For a attic and wall insulation retrofit, this translates to savings of $390-780 compared to the national average. Newer construction in Shreveport (averaging 32 years) means insulation upgrade projects rarely encounter the hidden-scope surprises common in older markets. What you see in the quote is usually what you pay.
How does Shreveport's humidity affect insulation type and R-value choice?
Given Shreveport's humidity: Insulation costs in Shreveport vary by material: blown fiberglass ($1-1.50/sqft at R-38), blown cellulose ($1.25-2/sqft at R-38), spray foam open-cell ($1.50-2.50/sqft at R-19), and spray foam closed-cell ($2.50-4/sqft at R-21). For attic retrofits, blown-in materials offer the best cost-per-R-value.
What signs of a bad insulation contractor should Shreveport homeowners watch for?
Check that any Shreveport contractor doing insulation upgrade carries both general liability insurance ($1M minimum) and workers' compensation. Request certificates directly from the insurer, not just copies the contractor provides. In Shreveport, verify your insulation upgrade contractor pulls the permit themselves — never pull it in your own name. If they ask you to pull the permit, they may not be properly licensed to do the work.

