A half-built hotel catches fire on a Friday night. By Monday morning, the developer has lost $2.3 million in materials, architectural plans, and weeks of scheduled labor. The general liability policy everyone assumed would cover this? It doesn't touch property damage to the structure under construction. That's a different policy entirely, and the developer didn't have one.

This scenario plays out more often than you'd think. With U.S. construction spending hitting a seasonally adjusted annual rate of $2.19 trillion as of mid-2026, the volume of projects exposed to this exact gap is staggering. Builders risk insurance exists to fill it, yet it remains one of the most misunderstood policies in commercial construction. Owners assume their contractor carries it. Contractors assume the owner handles it. And when a storm, theft, or fire hits an unfinished structure, everyone points fingers while nobody gets paid.

Whether you're breaking ground on a new warehouse, gutting a restaurant for a full renovation, or developing a mixed-use property, understanding who needs this coverage and when to buy it can save you from a financial disaster that no amount of contract language will fix. The stakes are real, and the answers aren't always obvious. Here's what you actually need to know.

What is Builders Risk Insurance and How it Works

Builders risk insurance, sometimes called course of construction insurance, is a specialized property policy that covers a building while it's being constructed or significantly renovated. Think of it as temporary property insurance for a structure that doesn't yet qualify for a standard commercial property policy because it isn't finished.

The policy typically runs from the project start date until construction is complete or the building is occupied, whichever comes first. Most policies last six to twelve months, though extensions are available for projects that run long (and let's be honest, most do). Coverage kicks in against named perils like fire, wind, hail, lightning, vandalism, and theft of materials. Some policies are written on an "all-risk" basis, which covers everything except what's specifically excluded.

One critical detail: builders risk policies cover the structure and materials at the job site, but they usually don't cover your tools, equipment, or heavy machinery. Those need separate inland marine or equipment floater policies.

The Scope of Property Coverage

A standard builders risk policy covers the physical structure under construction, plus building materials and supplies stored on-site or in transit. This includes lumber, steel, concrete, fixtures, and installed systems like HVAC and electrical. If a pipe bursts and floods a partially completed floor, the cost to replace damaged drywall and wiring falls under this policy.

Coverage amounts are typically set at the completed value of the project, not just what's been built so far. So if you're constructing a $5 million building and a fire destroys everything at the 40% completion mark, the policy covers the actual loss up to that $5 million limit. Some policies also extend to temporary structures, scaffolding, and landscaping materials, though you'll want to confirm those details before signing.

Soft Costs vs. Hard Costs

Hard costs are straightforward: materials, labor, and equipment directly tied to physical construction. Soft costs are everything else that keeps a project alive, including architect fees, permit costs, loan interest, and legal expenses. A standard builders risk policy covers hard costs by default, but soft cost coverage usually requires an endorsement.

Here's why that matters. If a covered loss delays your project by three months, you're still paying interest on your construction loan. You're still paying your architect. You might even face penalties from tenants expecting a move-in date. Without a soft cost endorsement, those expenses come straight out of your pocket. For large commercial projects, soft costs can represent 20-30% of the total project budget, so skipping this endorsement is a gamble most developers can't afford.

Who is Responsible for Purchasing the Policy?

This is where things get messy. There's no universal rule about who buys builders risk coverage, and the answer usually depends on the construction contract. The most common arrangement places the responsibility on the property owner, but plenty of contracts shift it to the general contractor. What matters most is that someone carries the policy and that all parties are named as insureds.

The worst outcome? Both sides assume the other one has it. I've seen this happen on mid-size commercial projects where the contract language was vague. A $400,000 theft of copper wiring later, everyone lawyered up and nobody had coverage.

Property Owners and Developers

Property owners and developers are the most logical policyholders because they own the asset being built. They have the greatest financial exposure if the structure is damaged or destroyed, and they're typically the ones securing financing. Most lenders actually require builders risk coverage as a condition of the construction loan, so the owner often has no choice.

For developers managing multiple projects simultaneously, a reporting-form or blanket builders risk policy can cover all active job sites under a single policy. This simplifies administration and often reduces per-project costs. GrayStone Insurance Group works with developers running complex, multi-site portfolios, and their brokers, who average 20 years of experience, frequently recommend blanket structures for clients juggling three or more concurrent builds.

General Contractors and Subcontractors

General contractors sometimes purchase builders risk policies, especially on design-build projects where they carry more financial risk. The contract will spell this out, but even when the owner holds the policy, the GC and major subcontractors should be listed as additional named insureds. This protects everyone's interest in the project and prevents finger-pointing after a loss.

Subcontractors rarely purchase their own builders risk coverage. Their exposure is typically limited to their specific scope of work, and they rely on being named under the owner's or GC's policy. That said, subcontractors absolutely need their own general liability and workers' compensation policies. These cover different risks entirely, and no builders risk policy will protect a sub from a bodily injury claim on the job site.

When to Secure Coverage for Your Project

Timing matters more than most people realize. The 2026 construction insurance market has seen carriers tighten underwriting standards, especially for projects in catastrophe-prone regions. Waiting until the last minute to secure a policy can mean higher premiums, reduced coverage options, or outright declinations. The smart move is to start shopping for coverage during the pre-construction phase, ideally 30-60 days before breaking ground.

New Construction from the Ground Up

Ground-up construction is the classic use case for builders risk insurance. Coverage should be in place before any materials arrive on site, not just before framing starts. Theft of stored materials is one of the most common claims in the industry, and if your lumber or steel gets stolen before you've bound a policy, that's a total loss with zero recovery.

For new construction, the policy limit should reflect the full completed value of the project, including materials, labor, and any soft cost endorsements. Insurers will want to see project plans, timelines, contractor qualifications, and loss history. Projects in high-risk areas, think coastal zones, wildfire corridors, or flood plains, face stricter scrutiny. Carriers are drawing sharper lines between good risks and bad, so having a clean safety record and experienced contractors on your team genuinely affects your ability to get favorable terms.

Major Renovations and Remodeling

Here's a common misconception: your existing commercial property policy will cover renovations. It might cover the existing structure, but it almost certainly excludes the renovation work itself, especially if the project exceeds a certain dollar threshold (often $50,000-$100,000). Any substantial renovation, gut rehab, or structural addition needs a separate builders risk policy or a renovation endorsement on your existing property coverage.

Renovation projects can actually be harder to insure than new construction because of the added complexity: existing structures, occupied spaces, older electrical systems, and the risk of damaging the original building during the work. If you're converting a historic building into a boutique hotel or renovating a restaurant while the adjacent space stays open, carriers want detailed plans showing how you'll manage those risks.

Comparing Builders Risk vs. General Liability

These two policies get confused constantly, but they protect against completely different things. Builders risk covers damage to the project itself: the structure, materials, and installed components. General liability covers third-party claims: someone getting hurt on your job site, or your work damaging a neighbor's property. You need both, and neither one substitutes for the other.

Comparison Chart: Property Damage vs. Third-Party Claims

A $3 million commercial build might carry a builders risk premium of $30,000-$120,000 depending on location, construction type, and risk factors. General liability for the same project's contractor might run $8,000-$25,000 annually. Both are non-negotiable for any serious project.

Common Questions About Builders Risk

FAQ: Cost, Duration, and Exclusions

How much does builders risk insurance cost? Premiums generally range from 1% to 4% of the total project value. A $1 million project might cost $10,000-$40,000 for coverage. Location, construction type, and project duration all affect pricing. Working with a broker experienced in construction, like the team at GrayStone Insurance Group, can help find competitive rates even for complex or hard-to-place risks.

What isn't covered? Most policies exclude earthquake, flood, employee theft, mechanical breakdown, and damage from faulty design or workmanship. Flood and earthquake coverage can usually be added via endorsement for an additional premium. Faulty workmanship exclusions are particularly tricky and vary significantly by carrier.

Can the policy be extended if the project runs over schedule? Yes, but you need to request the extension before the original policy expires. Extensions typically cost a prorated amount based on the original premium. Don't let the policy lapse: even a single day without coverage exposes the entire project.

Who files the claim if something happens? The named insured on the policy files the claim, usually the property owner. All named insureds should be notified and involved in the claims process.

Does builders risk cover occupied buildings? No. Once a building is occupied or put to its intended use, the builders risk policy terminates. You'll need to transition to a standard commercial property policy before that happens.

Is builders risk required by law? No state mandates it, but most construction lenders require it as a loan condition. Even without a lender requirement, going without it on any project over $100,000 is a serious financial risk.

Making the Right Choice for Your Build

Builders risk coverage isn't optional for anyone with real money on the line. Whether you're a developer breaking ground, a GC managing a renovation, or a business owner expanding your facility, this policy protects the single largest asset at the single most vulnerable point in its life. The structure isn't finished. It's exposed to weather, theft, and accidents. And your standard policies won't cover it.

Get the policy in place before materials hit the site. Make sure every party with a financial stake is named on it. Add soft cost endorsements if your project budget justifies it. And don't wait until the global construction insurance market tightens further to start shopping.

If your project involves any complexity, whether that's a high-risk location, mixed-use design, or tight timeline, talk to a broker who specializes in construction placements. The difference between a well-structured builders risk policy and a generic one can be hundreds of thousands of dollars when a claim hits. Get it right the first time.