Get an accurate soffit and fascia replacement cost estimate including materials, labor, and a full shopping list.
Project Details
Measure the outside edge of your roofline
Please enter a valid perimeter (10–2000 ft)
SOFFIT & FASCIA DIAGRAM
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Estimated Total Project Cost
🔨 Pro Tip from a ContractorAlways inspect the rafter tails when replacing fascia — if they're rotting, repair them before installing new boards or you'll be doing this job again in 3 years.
Time Estimate
Assumes a standard single-story home. Add 30–50% for multi-story or complex rooflines.
Cost Breakdown
Materials Shopping List
How to Use This Soffit & Fascia Cost Estimator
Enter your home's perimeter (measured along the roofline), select the number of stories, and choose your preferred materials for both soffit and fascia. The tool calculates material quantities, removal costs, labor rates, and gives you a ready-to-use shopping list. Use the "Show Both" option to compare DIY vs. hiring a contractor side by side.
Why Soffit & Fascia Replacement Matters
Soffit and fascia are the unsung heroes of your home's exterior — they seal the roof edge, protect the rafters from moisture, and provide ventilation to your attic. When they fail, you're looking at a cascade of expensive problems: rotting rafters, pest infestations (wasps and squirrels love damaged soffits), ice dams, and even mold in the attic.
On a 150-foot perimeter home, a complete replacement typically runs $1,500–$4,500 for vinyl or aluminum and $3,000–$8,000+ for wood or fiber cement. Most homeowners wait too long — catching rot early can reduce repair costs by 40–60%. If you're painting the exterior anyway, it's a smart time to bundle the work and save on scaffolding and labor mobilization costs.
How the Cost Is Calculated
The estimator uses the following approach:
Soffit area (sq ft): Perimeter × soffit width (converted to feet) × 1.10 waste factor
Fascia length (lin ft): Perimeter × 1.05 waste factor
Material cost: Area/length × per-unit material price for chosen material type
Labor cost: Linear footage × labor rate, adjusted for stories and regional cost multiplier
Removal cost: Based on perimeter, condition multiplier (1.0 to 1.6), and story count
Don't skip the J-channel: You need J-channel trim at wall junctions and corners — budget an extra 10–15% of perimeter for trim pieces.
Ventilated vs. non-ventilated soffit: Most building codes require vented soffit panels (1 net free sq inch per 150 sq ft of attic space). Verify your local code before purchasing.
Measure twice, order once: Always add 10% overage for cuts and waste. Returning leftover panels is fine; running short mid-job is a costly delay.
Aluminum capping over wood fascia: If the underlying wood is in decent shape, aluminum capping is a $500–$1,500 cheaper option vs. full replacement — ask your contractor about it.
Gutter removal adds cost: If you have gutters, they must come down first. Budget $1–$2 per linear foot for removal and reinstallation.
Frequently Asked Questions
What's the average cost to replace soffit and fascia on a typical home?
For a 150–180 linear foot home with vinyl materials, expect $1,800–$4,200 installed by a contractor at national average rates. Wood and fiber cement cost 40–80% more. DIY material costs typically run $400–$900 for the same home.
How long does soffit and fascia replacement take?
A two-person professional crew typically completes a single-story home in 1–2 days. DIYers should budget 2–4 weekends depending on experience. Multi-story homes add significant time due to scaffolding setup.
Should I replace soffit and fascia at the same time?
Almost always yes. Since the work requires the same scaffolding setup and prep, doing both together saves 15–25% on labor compared to separate jobs. If one is failing, the other is usually not far behind.
Can I replace soffit and fascia myself?
Yes, with the right tools and some carpentry experience. Vinyl and aluminum are the most DIY-friendly materials. You'll need a ladder, tin snips, circular saw, nail gun, and about $200–$400 in tools you may not already own. Two-story homes are much more challenging and risky without proper scaffolding.