Builders Risk Insurance: Coverage, Costs, and Who Needs It
Construction projects fail for reasons unrelated to workmanship. A fire guts two weeks of framing overnight. A theft clears the site of $40,000 in materials. A windstorm tears off half a roof before it was finished. General liability does not cover any of that. Builders risk insurance does.
What builders risk insurance covers
Builders risk is property insurance for a structure under construction. It covers the building itself, materials stored on site, and in most cases materials in transit or temporarily stored off site. When a covered event causes physical damage, the policy pays for repairs, replacement materials, and debris removal.
| Covered perils (standard policy) | Typically excluded |
|---|---|
| Fire and lightning | Flood (requires separate endorsement) |
| Windstorm and hail | Earthquake (requires separate endorsement) |
| Theft | Employee theft or dishonesty |
| Vandalism | Faulty workmanship or defective design |
| Vehicle impact | Normal wear and settling |
| Explosion | Mechanical breakdown |
| Falling objects | War and government action |
Standard policies cover named perils only. Broad-form or open-peril policies cover any loss not specifically excluded. The difference matters when an unusual event causes damage, and the named-peril policy has no applicable line item. Read the exclusions before binding.
How much does builders risk insurance cost
Builders risk is priced as a percentage of total completed project value, almost always between 0.5% and 1%. New construction sits at the lower end of that range. Renovation and rehab work run higher because the existing structure introduces more variables.
Buyers who have seen 1% to 4% quoted elsewhere are looking at uncompetitive rates.
Builders risk cost by project value: new construction vs. renovation
| Project value | New construction (approx. 0.50%) | Renovation/rehab (approx. 1.00%) |
|---|---|---|
| Under $150,000 | $500 to $750 | $1,000 to $1,500 |
| $150,000 to $500,000 | $750 to $2,500 | $1,500 to $5,000 |
| $500,000 to $1,000,000 | $2,500 to $5,000 | $5,000 to $10,000 |
| $1,000,000 to $5,000,000 | $5,000 to $25,000 | $10,000 to $50,000 |
Figures reflect Farmer Brown quoted rates for standard construction in non-coastal locations with clean claims history. Coastal exposure, flood zones, and wood-frame construction all move these numbers.
What moves builders risk premiums up or down
| Factor | Effect on premium |
|---|---|
| Wood-frame construction | Higher than steel or masonry due to fire risk |
| Coastal location | Significantly higher; may require surplus lines carrier |
| FEMA flood zone designation | Higher flood endorsement is usually required |
| High-crime location | Higher theft exposure raises the base rate |
| Extended project timeline | A longer exposure period means a higher total cost |
| Soft cost endorsement | Adds to base premium |
| Earthquake endorsement | Adds to the base premium based on seismic zone |
| Prior losses | Clean history gets lower rates; claims raise them |
What builders risk soft costs cover and when they matter
Soft costs are the financial expenses that keep accruing when a covered loss stops a project. Not materials. Not labor. The overhead that does not pause because construction did.
The most common exposure is loan interest. A two-month delay on a $2 million project at a 7% construction loan rate costs approximately $23,000 in interest before any other costs are factored in. Add permit re-fees, architectural revisions, and lost rental income if the finished building was going to generate revenue, and the soft cost exposure can exceed the physical repair cost.
Soft cost coverage is an endorsement, not a standard inclusion. On any project with a construction loan, it should not be optional.
Commercial builders risk at larger project values
Commercial builders risk covers office buildings, retail spaces, warehouses, multifamily developments, and mixed-use projects. Most commercial construction lenders require it as a condition of the draw schedule. A lender advancing funds on a $5 million project wants confirmation that a fire or storm will not leave them holding an uninsured half-finished structure.
Commercial builders risk cost at standard rates
| Project value | Approximate annual premium (0.50% to 1.00%) |
|---|---|
| $500,000 to $1,000,000 | $2,500 to $10,000 |
| $1,000,000 to $2,500,000 | $5,000 to $25,000 |
| $2,500,000 to $5,000,000 | $12,500 to $50,000 |
| Above $5,000,000 | Quoted individually by carrier |
On commercial projects above $1 million, hard costs, soft costs, and delay coverage all deserve attention before the policy is bound.
Who buys builders risk: owner, contractor, or both
On residential new construction, usually the owner. On commercial projects, the general contractor is often involved. Neither is a universal answer, and the contract should specify who is responsible before work starts.
The recurring problem is that both parties assume the other has it handled, and neither does. When a loss hits a project with no policy in place, the dispute over who should have purchased it starts after the financial damage is already done.
Both the owner and the general contractor should be named insureds on the policy, regardless of who writes the check.
When builders risk coverage needs to start and when it ends
| Trigger | What it means |
|---|---|
| Policy must be in force before | Materials arrive on site |
| Renovation projects generally need a standalone policy when | Changes exceed approximately 10% of the existing structure value |
| Coverage ends when | The owner formally accepts the completed project |
| Coverage also ends when | The project is abandoned |
| Coverage ends automatically | 60 to 90 days after occupancy begins, depending on policy form |
| Projects running over schedule need | A policy extension before the end date, not after |
Most carriers will not backdate a policy. A loss that occurs before coverage is bound is an uninsured loss, full stop.
Optional endorsements worth considering
| Endorsement | What it covers | Who needs it |
|---|---|---|
| Flood | Rising water damage | Any project in or near a FEMA flood zone |
| Earthquake | Seismic damage | Projects in active seismic zones |
| Soft costs and delay in startup | Loan interest, permit re-fees, lost income during delay | Any project with a construction loan |
| Ordinance and law compliance | Added the cost of rebuilding to the current code after a covered loss | Renovations on older structures |
| Contractor’s equipment | Tools and equipment on site | Contractors with significant equipment investment |
| Pollution cleanup | Hazardous materials were disturbed during construction | Excavation, demolition, and renovation of pre-1980 structures |
| Transit coverage extension | Materials were damaged in transport to the site | Large projects with materials shipped from multiple locations |
Builders’ risk in Texas
Texas coastal construction is among the most difficult builder’s risk businesses in the country. The Gulf Coast from Houston down to Corpus Christi carries wind and hail exposure that pushes most projects into the surplus lines market, where premiums are higher, and policy terms are less predictable than standard market coverage. Sorting out wind coverage is the first task on any coastal Texas project. It should happen before permits are pulled, not after a storm makes the question urgent.
Inland Texas is straightforward. Projects in Dallas, Austin, and San Antonio place cleanly with standard carriers at competitive rates. The difference between coastal and inland pricing in this state can be dramatic.
Builders risk in Florida
Florida is the most difficult builders risk market in the country. Hurricane exposure, widespread flood risk, and high litigation rates have pushed many standard carriers out of the state entirely, particularly in South Florida.
Policies in Miami-Dade and Broward Counties almost always require separate wind and flood endorsements, and they are not cheap. FEMA flood zone designation matters here more than in any other state. Contractors who assume flood coverage is included in a standard Florida policy find out the hard way after a loss.
Central Florida and the Panhandle are more manageable. Standard market coverage is accessible, and rates are more predictable. Across the state, getting multiple carrier quotes is worth doing. The spread between the highest and lowest quote on a Florida project can be substantial.
Frequently asked questions about builders risk insurance
Is builders risk insurance required?
Lenders typically require it as a condition of the construction loan. Project owners often require it in the general contractor’s contract. A homeowner building without financing is not legally required to carry it, but would absorb the full cost of any loss out of pocket.
Does builders risk cover contractor tools and equipment?
No. Standard builders risk covers materials that become part of the structure. Contractor tools and equipment need either a separate endorsement or a standalone inland marine policy.
What happens if the project runs over schedule and the policy expires?
The policy ends on its expiration date regardless of project status. A loss between expiration and a new extension is uninsured. Extensions need to be arranged before the end date, not after.
Can a homeowner use their existing homeowner’s insurance for a major renovation?
Sometimes partially. But homeowner’s policies are not built for construction exposure and the limits are usually inadequate for structural work. Any renovation that exceeds roughly 10% of the home’s value warrants a standalone builders risk policy.
How quickly can coverage be bound?
Same-day in most states. Farmer Brown issues certificates of insurance within four hours of binding.
Does builders risk cover subcontractor work?
Yes, as long as the policy is structured correctly and both the owner and general contractor are named insureds. Subcontractor liability claims are covered under their own GL policies.
Getting builders risk priced before the project starts
Farmer Brown works with A-rated carriers including Nationwide, Zurich, The Hartford, Travelers, and Liberty Mutual. Quotes are available online for contractors, developers, and homeowners across all 50 states. Same-day binding is available in most cases.