New home construction and major renovation projects are becoming increasingly common across Toronto and other Ontario cities as homeowners look to expand their living space, rebuild aging homes, or develop new properties. During construction, a property faces risks that do not exist once the building is completed. Fires, theft of building materials, vandalism, and weather damage can all cause significant financial loss while a structure is still being built.
Because a home under construction is not yet complete, it typically cannot be insured under a standard homeowners insurance policy. Instead, builders risk insurance (also known as course of construction insurance) is designed to protect a property while it is being built or undergoing major renovations.
Humberview Insurance has been helping property owners across Ontario protect their homes since 1982, with our main office located in Toronto. Whether you are building a custom home, constructing a laneway house, or completing a major renovation, our team can help arrange the proper builders risk insurance coverage to protect your project during construction across Ontario.
Types of Builders Risk Insurance We Can Help With
Builders Risk Insurance for New Home Construction
- Required when building a new home or residential structure
- Protects the building while it is under construction
- May cover construction materials stored on site or waiting to be installed
- Protection for damage caused by fire, theft, vandalism, or severe weather
- May include liability exposures related to the construction project
Builders Risk Insurance for Major Home Renovations
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Designed for homes undergoing significant renovations or structural upgrades
- Often required when a property is vacant during construction
- Protects the partially completed structure during renovation work
- May cover building materials, fixtures, and components waiting to be installed
- Helps protect the homeowner from financial loss caused by damage during renovations
Builders Risk Insurance for Investment or Development Projects
- Used when investors or developers are constructing a property for resale or rental
- May apply to single home builds, laneway homes, or multi-unit development projects
- Coverage designed to protect the structure during the course of construction
- May provide protection for materials, equipment, and site-related risks
- Coverage typically remains in place until construction is complete and the property can transition to a standard home or rental property insurance policy
Why Humberview Insurance
- Over 40 years of experience helping Ontario property owners since 1982.
- We structure builders risk coverage properly based on your project and how the property will be used.
- Clear guidance on coverage and limitations.
- We help you transition to the right insurance after construction, whether it’s for your home, a rental property, or an investment.
Builders Risk Insurance Coverages
Builders risk insurance is tailored to each project, so working with an experienced insurance broker is key to making sure the right coverages are in place.
Hard Costs
This is the primary coverage under a builders risk policy. It protects the cost of materials and labour for the new construction, including components such as framing, floors, roof trusses, drywall, and other structural elements.
Soft Costs
Soft costs coverage may be added to a builders risk policy to protect against additional expenses that arise when a covered loss delays the project. These costs go beyond the physical construction and can include items such as interest on construction financing, property taxes, architectural and engineering fees, legal and accounting costs, permits, insurance premiums, and other administrative or carrying costs incurred during the delay.
Existing Structure
If your project involves renovations, additions, or major upgrades to an existing building, this coverage protects the original structure. It is typically written on a functional replacement cost basis, meaning it reflects the value of the structure as it contributes to the completed project.
Materials On and Off Site
Coverage can be extended to materials stored both on-site and off-site, usually subject to specified limits within the policy.
Premises Liability
This provides basic liability protection related to property ownership during the course of construction. It does not cover construction activities themselves—those exposures must be insured separately by the contractors or general contractor under their own commercial general liability policies.
Wrap-Up Liability
A separate wrap-up liability policy can be arranged to provide broader liability coverage for construction projects. This type of policy can cover multiple parties involved in the project (such as the owner, general contractor, and subcontractors) under one policy for construction-related liability exposures, offering a more comprehensive approach than relying on individual contractor policies alone.
Builders Risk Insurance Prices 2026
The cost of builders risk insurance in Ontario can vary depending on factors such as the construction value, who is doing the work, the scope of the project, and how long the construction will take. Below are a few recent builders risk insurance examples we arranged for projects across Ontario, but every situation is unique and the best way to know your cost is to request a builders risk insurance quote.
| Builders Risk Project | Cost in 2026 |
|---|---|
| Large Toronto project with over $1.8M rebuild cost (12-month term) | $9,210 |
| Laneway house under construction for student housing (student rental policy required upon completion) | $2,700 |
| Etobicoke home with over $1.1M rebuild cost (12-month term) | $5,747 |
| Small cabin cottage under construction in Northern Ontario ($300,000 rebuild cost) | $2,314 |
| Cottage in Collingwood under construction with over $1M rebuild cost (12-month term) | $5,462 |
Builders Risk Insurance FAQ
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What is builders risk insurance?
Builders risk insurance (also called course of construction insurance) is a specialized policy designed to protect a property while it is being built or undergoing major renovations. It typically provides coverage for the structure and construction materials against risks such as fire, theft, vandalism, and some times certain types of water damage during the construction process.
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Who needs builders risk insurance in Ontario?
Builders risk insurance is commonly required for homeowners, investors, and developers who are building a new home or completing major renovations. In many cases, lenders may also require proof of builders risk insurance before construction begins.
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Why can't a standard homeowners insurance policy cover a home under construction?
Standard homeowners insurance policies are designed for completed and occupied homes. When a property is under construction or undergoing major renovations, the risk profile changes significantly. Because of this, many insurers will either endorse the policy if possible or you may be required to get a different policy for the whole property until the project is completed and the home transitions back to a standard home policy.
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What does builders risk insurance typically cover?
A builders risk policy may provide coverage for:
- The structure as its being built.
- Construction materials stored on site
- Materials waiting to be installed
- Damage caused by fire, theft, vandalism, or certain weather events
- Limited liability exposures related to the construction project
Coverage details can vary depending on the insurer and the scope of the project. Each coverage has a specific maximum or limit.
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How is builders risk insurance different from a standard homeowners policy?
Builders risk insurance is structured very differently than a homeowners policy. For example:
- Liability is usually premises liability, which is more limited than the personal liability found in a homeowners policy.
- Builders risk policies typically do not include contents coverage.
- Additional Living Expenses (ALE) are not covered.
- Coverage is focused primarily on protecting the structure and construction materials, rather than the occupants and their personal belongings.
There are many considerations that property owners must take into account.
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Does builders risk insurance cover water damage?
Water coverage under builders risk policies is often limited. Many builders risk policies do not cover overland water or surface water flooding. However, some policies may provide coverage for events such as sewer backup or flooding from a nearby body of water, depending on the insurer and policy wording.
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Are builders risk insurance policies strict?
Yes. Builders risk policies are typically much stricter than standard homeowners insurance policies. Insurers closely review the scope of construction, who is completing the work, and other factors before offering coverage. Because the risks during construction are higher, underwriting guidelines tend to be more restrictive.
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What are warranties in a builders risk insurance policy?
Builders risk policies often include policy warranties, which are specific conditions that must be followed in order for coverage to remain valid. Examples may include requirements related to site security, verifying each contractor has their own insurance policy, requirements and precautions when hot work or work with flame occurs, among others. Failure to comply with these warranties can void coverage during a claim.
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How long does builders risk insurance last?
Builders risk policies are usually issued for a specific construction period, often between 6 and 12 months. If construction takes longer than expected, the policy may need to be extended until the project is complete. Some companies have limits on how long they will issue a policy for.
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What happens when construction is finished?
Once construction is complete and the property is ready for occupancy, the builders risk policy is typically replaced with a standard homeowners insurance policy or landlord insurance policy, depending on how the property will be used.