Soffit & Fascia Cost Calculator

Estimate combined soffit and fascia replacement cost by material type and linear footage — $7.50-24/ft installed

Quick Estimate

Linear Feet of Eave?

Soffit Material?

Fascia Material?

Building Stories?

Labor Rate?

$/lf

Total Cost

$1,950

Soffit Material Cost$600

Fascia Material Cost$450

Labor Cost$900

Cost per Linear Foot$13

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Need more accuracy?

Extended mode adds scenarios, charts, and detailed breakdowns

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How to Use the Soffit & Fascia Cost Calculator

Getting an accurate cost estimate before contacting contractors gives you negotiating power and helps you spot outliers. The Soffit & Fascia Cost Calculator uses regional averages that you can adjust to your market.

Enter your roof area or building dimensions to establish the project size.
Select your roofing material type and quality tier.
Adjust the labor rate to reflect your local market if needed.
Review the itemised breakdown: materials, labor, tear-off, and disposal.
Use the estimate as a baseline when comparing contractor quotes.

Tip: Start with the Quick calculator for a fast estimate. Switch to Extended mode for scenario comparison and charts, or Professional mode for complete parameter control.

Formula & Methodology

The Soffit & Fascia Cost Calculator uses the following established formulas:

Total Cost = (Material Cost/sq + Labor Cost/sq) × Roof Squares Tear-off Cost = Squares × Tear-off Rate/square Disposal Fee = Squares × Disposal Rate/square Contingency = Total × 10% (recommended buffer)

Costs vary significantly by region. Urban markets typically run 20–40 % above the national average.

Frequently Asked Questions

What is the average cost to replace a roof?

A typical asphalt shingle replacement on a 2,000 sq ft home costs $8,000–$15,000 installed in the US (2025). Metal roofing runs $15,000–$30,000 and premium materials like slate or copper can exceed $50,000.

How do I compare roofing quotes?

Ask each contractor for a written, itemised quote showing material brand and grade, labor cost per square, tear-off and disposal, and warranty terms. Compare apples to apples — the same material and coverage.

Is it cheaper to go over the old roof instead of tearing it off?

Re-roofing (laying new shingles over old) saves $1–$3 per sq ft in labor, but most codes allow only two layers maximum. It also traps moisture, adds weight, and voids many shingle warranties. Tear-off is the better long-term choice.

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Sources & References

The formulas, code requirements, and reference data used in this calculator are sourced from the following authoritative organizations and publications. Local codes vary — always verify with your jurisdiction's building department.

International Residential Code (IRC) 2024 — Chapter 9: Roof Assemblies — ICC
NRCA Roofing Manual (Steep-Slope & Low-Slope) — National Roofing Contractors Association
Asphalt Shingle Installation Manual — ARMA (Asphalt Roofing Manufacturers Association)
HomeAdvisor / Angi 2026 Roof Replacement Cost Data — Angi
HomeWyse Roof Cost Guides (regional) — HomeWyse
RSMeans Construction Cost Data — Gordian

Disclaimer: Calculator results are estimates intended for planning and educational purposes only. They do not replace professional engineering analysis, building permit review, or contractor estimates. Always consult a licensed roofing contractor or structural engineer for final specifications.