Rebuild Cost Coverage
Calculator
Results
- Full rebuild cost
- 360,000
- Required coverage
- 288,000
- Coverage gap
- 0
- Coverage ratio
- 83.333333
Insurance and risk results
| Full rebuild cost | 360,000 |
| Required coverage | 288,000 |
| Coverage gap | 0 |
| Coverage ratio | 83.333333 |
formula-map diagram
- Full rebuild cost
- 360,000
- Required coverage
- 288,000
- Coverage gap
- 0
- Coverage ratio
- 83.333333
Coverage and risk relationship
Formula
Rebuild = cost/ft² × area; required = rebuild × coinsurance %= 360000
Note
This is generic arithmetic using the amounts, rates and factors you entered. It is not an insurance quote, a policy interpretation, or financial advice. No insurer rate, jurisdiction rule, statutory limit or policy wording is built in. Real premiums and payouts depend on underwriting, your policy's exact terms and exclusions, and applicable regulation; confirm with your insurer or a licensed professional.
More in Insurance and risk
See all →Frequently asked questions
Why is rebuild cost different from my home's market value or purchase price?+
Rebuild (reconstruction) cost reflects only the cost of materials and labor to reconstruct the physical structure, excluding land value, which is a major and often the largest component of market price. A home can have a high market value but a much lower rebuild cost, or vice versa in a hot construction-cost market.
How does the calculator estimate rebuild cost per square foot?+
It typically multiplies your home's square footage by a regional cost-per-square-foot figure that reflects local labor and material costs, then adjusts for quality tier, number of stories, and special features like custom finishes.
What happens if I'm underinsured on rebuild cost?+
Most policies apply a coinsurance penalty if you insure below a required percentage (often 80%) of full rebuild cost: even a partial loss claim gets reduced proportionally, not just total losses, which surprises many homeowners.
Why does rebuild cost increase even if I haven't renovated?+
Construction material and labor costs rise with inflation and market conditions, sometimes faster than general inflation (as seen during supply-chain disruptions), so your coverage needs periodic updates even without any changes to the home itself.
Should I insure for the full rebuild estimate or add a buffer?+
Many advisors recommend adding a 10-20% buffer above the base estimate, or opting for extended replacement cost coverage, since sudden spikes in material costs or contractor demand after regional disasters can push actual rebuild costs above standard estimates.