Project Inputs
Use the form below to estimate cleanup, repair, rebuilding, overhead, risk allowance, taxes, and owner exposure.
Cost Breakdown Graph
The chart shows the relative weight of each cost component in the estimate.
Formula Used
1. Affected AreaAffected Area = Building Area × (Affected Area % ÷ 100)
2. Labor CostLabor Cost = Labor Hours × Labor Rate × Urgency Factor × Complexity Factor × Regional Multiplier
3. Material and Repair AdjustmentsAdjusted Component = Base Component × Severity Multiplier × Applicable Factors
4. Direct CostDirect Cost = Labor + Materials + Equipment + Debris + Moisture Treatment + Finishing + Permits
5. Commercial AddersContingency = Direct Cost × Contingency %Overhead = (Direct Cost + Contingency) × Overhead %Markup = (Direct Cost + Contingency + Overhead) × Markup %
6. TaxTax = (Materials + Equipment + Finishing + Markup) × Tax %
7. Net Restoration CostNet Cost = Gross Total - Salvage Credit
8. Insurance ViewInsurance Scope = Net Cost - Deductible - Depreciation Reserve
How to Use This Calculator
- Enter the project name and choose the currency.
- Input total building area and the percentage needing restoration.
- Fill labor, materials, equipment, debris, moisture, finishing, and permit values.
- Set damage severity, urgency, complexity, and regional pricing factors.
- Add contingency, overhead, markup, tax, and any insurance-related values.
- Click Calculate Estimate to view results above the form.
- Use the CSV or PDF buttons to export the current estimate.
- Review the chart and breakdown table to identify major cost drivers.
Example Data Table
| Input | Example Value | Notes |
|---|---|---|
| Project Name | Warehouse Section A | Sample interior damage restoration scope. |
| Building Area | 5,000 sq ft | Total building footprint used for scaling. |
| Affected Area | 35% | Portion of the building needing repairs. |
| Labor Rate | $42.00 | Average blended field labor rate. |
| Labor Hours | 180 | Estimated cleanup and repair hours. |
| Materials Cost | $12,500.00 | Replacement materials before adjustments. |
| Equipment Cost | $3,400.00 | Rental and specialty tools. |
| Damage Severity | 3 - Moderate | Uses a 1.15 severity multiplier. |
| Contingency / Overhead / Markup | 10% / 8% / 12% | Commercial project adders. |
| Estimated Net Cost | About $45,000 to $50,000 | Depends on final field conditions and scope. |
Frequently Asked Questions
1. What does this calculator estimate?
It estimates restoration costs for damaged building areas using labor, materials, equipment, debris removal, moisture treatment, finishing, commercial adders, and insurance-related adjustments. It helps you build a fast planning estimate before formal contractor pricing arrives.
2. Does this replace a contractor bid?
No. It is a planning tool, not a signed construction proposal. Final pricing can change with hidden damage, local code requirements, market pricing, access limitations, specialty trades, and actual site measurements gathered during inspection.
3. Why is contingency included?
Contingency covers uncertainty. Restoration work often reveals concealed moisture, structural defects, damaged finishes, or disposal issues after demolition starts. A contingency allowance helps owners and estimators avoid underbudgeting the project.
4. How does damage severity affect the estimate?
Damage severity increases the multiplier used on key repair components. Higher severity generally means more replacement work, more cleanup time, greater waste handling, and more coordination, which raises the total estimate.
5. Should I include taxes and permits?
Yes. Many restoration budgets fail because soft costs are skipped. Permit fees, taxes, and similar charges can materially change total project value, especially for regulated repair, rebuilding, and occupancy-related work.
6. Can I use this for insurance planning?
Yes. The deductible, depreciation reserve, and salvage credit fields help you compare gross restoration value with likely owner responsibility. Still, actual insurance scope depends on policy language, adjuster review, and covered loss terms.
7. What is cost per affected square foot?
It divides the net restoration cost by the affected area only. This gives a focused repair intensity metric, which is more useful than dividing by the whole building when only part of the property is damaged.
8. When should I update the estimate?
Update it whenever scope, pricing, schedule urgency, code requirements, or observed damage changes. Restoration estimates become more reliable as inspection data improves and more actual field conditions are confirmed.