When a homeowner in Austin decides to add a second story, or a couple in Denver breaks ground on a custom build, the instinct is often the same: “We have homeowners insurance, so we’re covered.” It’s an understandable assumption, and one that costs property owners thousands of dollars every year.
The truth is that standard homeowners insurance was never designed to protect an active construction or renovation site. Specialists like Farmer Brown Insurance regularly work with property owners who discover this gap after something has already gone wrong. A fire during framing, stolen copper wiring, a storm that collapses a half-finished roof, these are the moments when the wrong policy leaves a homeowner entirely exposed.
Understanding the difference between builders risk insurance and homeowners insurance is not complicated, but it matters enormously before a single nail goes in.
What Homeowners Insurance Actually Covers
Homeowners insurance is built around a finished, occupied home. A standard policy typically includes:
- Dwelling coverage: Protects the physical structure against covered perils like fire, lightning, and wind.
- Personal property coverage: Covers belongings inside the home.
- Liability protection: Shields you if someone is injured on the property.
- Additional living expenses: Helps pay for temporary housing if your home becomes uninhabitable.
These protections work well for the home you live in today. They are not designed for the home you are actively building or transforming.
Where Homeowners Insurance Falls Short During Construction
Most homeowners insurance policies include exclusions or serious limitations once construction activity begins. Common issues include:
- Vacant or unoccupied clauses: Many policies reduce or void coverage if a home is unoccupied for 30 to 60 days, which is common during major renovations.
- No coverage for materials: Tools, lumber, drywall, and fixtures sitting on-site or in transit are generally not covered.
- Contractor liability gaps: Your homeowners policy does not extend to your contractor’s workforce or equipment.
- Excluded perils during construction: Events like collapse during building, theft of construction materials, and weather damage to unfinished structures may be explicitly excluded.
The Insurance Information Institute notes that homeowners should always contact their insurer before starting a renovation to understand exactly what is and is not covered. In many cases, the answer will reveal significant gaps.
What Builders Risk Insurance Covers
Builders risk insurance, sometimes called course of construction insurance, is designed specifically for homeowners and property owners during active construction or major renovation projects. It activates from the moment construction begins and runs until the project reaches completion.
Structure Under Construction
A builders risk policy covers the physical structure as it takes shape, including the foundation, framing, roofing, plumbing, and electrical systems, even before walls are closed or the building is habitable.
Materials and Supplies
One of the most valuable aspects of builders risk coverage is protection for materials both on the job site and in transit. If a delivery of windows is damaged in a truck accident, or lumber is stolen from a staging area overnight, a properly structured builders risk policy responds.
Common Covered Perils
Most builders risk policies cover:
- Fire and explosion
- Theft and vandalism
- Wind and hail damage
- Lightning strikes
- Vehicle or aircraft impact
- Collapse during construction
Some policies can be extended to cover earthquakes, floods, and equipment breakdown, though these typically require endorsements. According to the National Association of Home Builders (NAHB), project owners should review policy exclusions carefully and work with an experienced insurance professional to close any gaps before construction begins.
Key Differences Between Builders Risk and Homeowners Insurance
- Policy purpose: Homeowners insurance covers a finished, occupied home, while builders risk insurance covers a property under active construction.
- Coverage timing: Homeowners policies apply during occupancy, whereas builders risk applies from construction start to completion.
- Materials coverage: Builders risk covering materials on-site and in transit. Homeowners insurance typically does not.
- Vacancy considerations: Homeowners policies often restrict coverage if the home is vacant. Builders’ risk is designed for unoccupied structures.
- Soft costs: Homeowners insurance does not cover project-related expenses like permit fees or architect costs. Builders risk policies can often be extended to include them.
- Duration: Homeowners insurance is ongoing and renewable. Builders risk is project-based and temporary, typically running three to twelve months.
When You Need Builders Risk Insurance
Not every small repair requires a separate policy, but several common scenarios do.
New Construction
If you are building from the ground up, whether a primary residence, a guest house, or an accessory dwelling unit, builders risk insurance is not optional. There is no existing structure for a homeowners policy to protect, and the exposure during construction is significant.
Major Renovations
A kitchen update is different from a gut renovation. When work involves opening walls, removing structural elements, or leaving portions of the home exposed to the elements, the risk profile changes substantially. A project that takes weeks or months to complete, and displaces the homeowner in the process, warrants dedicated coverage.
Structural Additions
Adding a room, a garage, or an entirely new floor involves the same risk categories as new construction. Even if the main home remains occupied and insured, the addition itself needs separate protection during the build.
FEMA’s guidance on construction and flood risk also highlights the importance of understanding flood exposure during construction, particularly for projects near water or in flood-prone regions.
Common Mistakes Homeowners Make
Assuming Their Existing Policy Is Enough
This is the most frequent and most costly mistake. Property owners call their insurer after a loss and learn, for the first time, that construction activity voided or limited their coverage.
Failing to Notify Their Insurer
Even when homeowners insurance does provide some construction-related protection, most policies require the insurer to be notified before major work begins. Failure to do so can result in a denied claim, regardless of the cause of loss.
Misunderstanding Contractor Coverage
Your general contractor should carry their own general liability and workers’ compensation insurance. But that coverage protects the contractor, not your property. Without a builders risk policy tied to the project, there can be gaps between what the contractor’s policy covers and what you, as the property owner, are responsible for.
A real-world example: A homeowner in Texas hires a licensed contractor for a full-floor addition. Midway through the project, a windstorm damages the partially completed structure. The contractor’s policy does not cover the owner’s property loss. The homeowner’s existing policy excludes damage to structures under construction. Without builders risk insurance, the repair falls entirely on the homeowner.
How to Approach Coverage the Right Way
Review Before Work Begins
Before any contractor sets foot on your property, pull out your homeowners insurance policy and read the exclusions. Call your insurer and describe the scope of work. Get the answer in writing.
Coordinate with Your Contractor
Ask your contractor to share certificates of insurance for both general liability and workers’ compensation. Confirm who is responsible for obtaining builders risk coverage. On some projects, the contractor carries it. On others, it is the property owner’s responsibility.
Work with Specialists
Not every insurance agent has deep experience in construction coverage. Working with specialists who understand the contractor and homeowner side of the coverage equation, as providers like Farmer Brown Insurance that specialize in construction and contractor coverage do, can help you identify the right policy structure before the project starts rather than after something goes wrong.
Know When to Transition Back
When the project is complete and the home passes final inspection, builders risk coverage ends. Make sure your homeowners policy is updated to reflect the new structure’s value and any improvements made.
Conclusion
Construction changes everything about your risk exposure. The home you are building or renovating is not the home your current insurance policy was written to protect. Builders risk insurance exists precisely because the construction process introduces hazards that standard homeowners coverage was never designed to address.
The practical takeaway is straightforward: before any major project begins, verify your existing coverage, understand the gaps, and secure the right policy for the work ahead. Matching your insurance to your actual risk is not a detail, it is the foundation of smart property ownership.
